Timeline: Difference between revisions

From The Stargate Omnipedia
mNo edit summary
m (Revised through SG-1 Season 1)
 
(21 intermediate revisions by the same user not shown)
Line 1: Line 1:
For an [[Ancients|Ancient]]-specific timeline, visit [[this page]].
'''PRE-HISTORY'''
'''PRE-HISTORY'''


* In a distant galaxy, a race of humans called the [[Altera]] experience a fundamental split in cultural governance. The majority push for a religious focus, while a smaller group push for a scientific one. Fearing extreme persecution, the small Alteran group choose against using technology which could brainwash their brothers and depart in a ship for a galaxy to call their own. The scientific Alterans will henceforth be known as [[Ancients]]. ([http://www.gateworld.net/sg1/s9/avalon-part-2/ "Avalon, Part 2;"] [http://www.gateworld.net/sg1/s9/the-fourth-horseman-part-2/ "The Fourth Horseman, Part 1;"] ''[http://www.gateworld.net/movies/the-ark-of-truth/ The Ark of Truth]'')
* In a distant galaxy, a race of humans called the [[Alterans]] experience a fundamental split in cultural governance. The majority push for a religious focus, while a smaller group push for their people to follow a scientific path. Fearing extreme persecution, the small Alteran group chooses against using technology to effectively brainwash their brothers -- instead departing in a ship for a galaxy to call their own. The scientific Alterans will henceforth be known as [[Ancients]], and the religious zealots they left behind, the [[Ori]]. ([https://www.gateworld.net/sg1/s9/avalon-part-2/ "Avalon, Part 2;"] [https://www.gateworld.net/sg1/s9/the-fourth-horseman-part-2/ "The Fourth Horseman, Part 1;"] ''[https://www.gateworld.net/movies/the-ark-of-truth/ The Ark of Truth]'')
* The Ancient Amelius begins to develop [[Stargate]] technology. (''The Ark of Truth'')
* At the time of their departure from their home galaxy, the Ancient [[Amelius]] begins to develop [[Stargate]] technology. (''The Ark of Truth'')
* The Ancients come upon the Local Group and make the [[Milky Way]] their home. They seed numerous worlds with Stargates as well as human life, and settle on a planet they name "Terra." ([http://www.gateworld.net/sg1/s9/avalon-part-2/ "Avalon, Part 2"])
* The Ancients make the [[Milky Way Galaxy]] their new home. They seed numerous worlds with Stargates as well as human life, and settle on a planet they name "Terra": Earth. ([https://www.gateworld.net/sg1/s9/avalon-part-2/ "Avalon, Part 2"])
* The religious-based Alterans will eventually ascend and be known as the [[Ori]], establishing the [[Origin]] religion and creating planets full of worshipers to feed their need for energy.
* Some time later the Ori will eventually discover how to ascend, establishing the [[Origin]] religion and creating planets full of human worshipers to feed their need for energy.




<br />
'''3-50 MILLION YEARS AGO'''
'''3-50 MILLION YEARS AGO'''


* The Ancients form an alliance with three other races in the galaxy including the [[Asgard]], [[Nox]] and [[Furlings]]. They establish a meeting planet on Heliopolis as a form of galactic United Nations. ([http://www.gateworld.net/sg1/s1/110.shtml "The Torment of Tantalus"])
* The Ancients form an alliance with three other races in the galaxy including the [[Asgard]], the [[Nox]], and the [[Furlings]]. They establish a meeting planet on [[Heliopolis]] as a sort of galactic "United Nations." ([https://www.gateworld.net/sg1/s1/the-torment-of-tantalus/ "The Torment of Tantalus"])
* [[Proclarush]] [[Taonas]] is abandoned by the Ancients. ([http://www.gateworld.net/sg1/s10/1003.shtml "The Pegasus Project"])
* [[Proclarush]] [[Taonas]] is abandoned by the Ancients. ([https://www.gateworld.net/sg1/s10/the-pegasus-project/ "The Pegasus Project"])
* A terrible plague cripples the peoples of the Milky Way. ([http://www.gateworld.net/sg1/s4/406.shtml "Window of Opportunity,"] et al)
* A terrible plague cripples the peoples of the Milky Way, decimating Ancient colonies across space as well as on Earth. ([https://www.gateworld.net/sg1/s4/window-of-opportunity/ "Window of Opportunity,"] ''et al'')
* The Ancients of [[P4X-639]] engineer a [[time machine]] to go back before the plague to reverse it, but discover the flawed technology only goes backwards by 10 hours. They eventually deactivate the device and accept their fate. ([http://www.gateworld.net/sg1/s4/406.shtml "Window of Opportunity"])
* The Ancients of [[P4X-639]] engineer a [[Ancient time-loop device|time machine]] to go back before the plague to reverse it, but discover the flawed technology only goes backwards by 10 hours. They eventually deactivate the device and accept their fate. ("Window of Opportunity")
* The Ancients create a device on [[Dakara]] to repair the damage caused by the plague. ([http://www.gateworld.net/sg1/s8/818.shtml "Threads"])
* The Ancients create a device on [[Dakara]] to repair the damage caused by the plague. ([https://www.gateworld.net/sg1/s8/threads/ "Threads"])
* The Ancients of [[Earth]] abandon their interests in the Milky Way and set course for the nearby [[Pegasus Galaxy]] in [[Atlantis]]. [[Ayiana]], a carrier of the plague, is left behind. ([http://www.gateworld.net/atlantis/s1/101.shtml "Rising"])
* The Ancients of [[Earth]] abandon their interests in the Milky Way and set course for the nearby [[Pegasus Galaxy]] in [[Atlantis]]. [[Ayiana]], a carrier of the plague, is left behind. ([https://www.gateworld.net/atlantis/s1/rising-part-1/ "Rising"])
* The [[Dakara device]] activates to relaunch the Milky Way's evolution process. (Conjecture in relation to other events)
* The [[Dakara super-weapon|Dakara device]] activates to relaunch the Milky Way's evolution process. ''(Conjecture in relation to other events)''
* The Ancients arrive in the Pegasus Galaxy. As before, they create a network of Stargates and seed life on numerous planets. Atlantis makes its home on [[Lantea]]. ([http://www.gateworld.net/atlantis/s1/101.shtml "Rising"])
* The Ancients arrive in the Pegasus Galaxy. As before, they create a network of Stargates and seed human life on numerous planets. Atlantis makes its home on the planet [[Lantea]]. ("Rising")
* The Ancients establish a network of [[defense satellites]] in the Lantean system. ([http://www.gateworld.net/atlantis/s1/112.shtml "The Defiant One"])
* The Ancients establish a network of [[Ancient satellite|defense satellites]] in the [[Lantean System]]. ([https://www.gateworld.net/atlantis/s1/the-defiant-one/ "The Defiant One"])




<br />
'''HUNDREDS OF THOUSANDS OF YEARS AGO'''
'''HUNDREDS OF THOUSANDS OF YEARS AGO'''


* The Ancients dispatch the [[Destiny]] into the far reaches of the universe to discover a signal they have located buried in the fabric of space-time since the dawn of creation. ([http://www.gateworld.net/universe/s1/102.shtml "Air, Part 2"])
* The Ancients dispatch the ''[[Destiny]]'' into the far reaches of the universe to discover a signal they have located buried in the fabric of space-time since the dawn of creation. ([https://www.gateworld.net/universe/s1/air-part-2/ "Air, Part 2"])




<br />
'''c. 100,000 YEARS AGO
'''CA. 100,000 YEARS AGO
'''
'''
* The Orb is created on [[P5C-353]], where it lies dormant. ([http://www.gateworld.net/sg1/s2/207.shtml "Message in a Bottle"])
* The Orb is created by a civilization on [[P5C-353]], where it lies dormant. ([https://www.gateworld.net/sg1/s2/message-in-a-bottle/ "Message in a Bottle"])




<br />
'''c. 30,000 YEARS AGO
'''CA. 30,000 YEARS AGO
'''
'''
* A crew of [[Asgard]] depart their planet in suspended animation. At this stage in their development they are still capable of sexual reproduction. ([http://www.gateworld.net/sg1/s5/522.shtml "Revelations"])
* A crew of [[Asgard]] depart their planet in suspended animation. At this stage in their development they are still capable of sexual reproduction. ([https://www.gateworld.net/sg1/s5/revelations/ "Revelations"])




<br />
'''c. 15,000 YEARS AGO
'''CA. 15,000 YEARS AGO
'''
'''
* The [[Taldur]] establish the prison planet [[Hadante]]. ([http://www.gateworld.net/sg1/s2/203.shtml "Prisoners"])
* The [[Taldur]] establish the prison planet [[Hadante]]. ([https://www.gateworld.net/sg1/s2/prisoners/ "Prisoners"])




<br />
'''c. 11,000 YEARS AGO'''
'''CA. 11,000 YEARS AGO'''
* The Altairan (not to be confused with the Ancients) [[Hubbald]] establishes an underground complex on [[Altair]] to take the place of the planet's failing biosphere. ([https://www.gateworld.net/sg1/s1/tin-man/ "Tin Man"])
* The Altairan (not to be confused with the Ancients) [[Hubbald]] establishes an underground complex on [[Altair]] to take the place of the planet's failing biosphere. ([http://www.gateworld.net/sg1/s1/118.shtml "Tin Man"])




<br />
'''MORE THAN 10,000 YEARS AGO
'''MORE THAN 10,000 YEARS AGO
'''
'''
* [[Iratus bugs]] sample human flesh and evolve into [[Wraith]].
* [[Iratus bug|Iratus bugs]] sample human blood in the Pegasus Galaxy and, mixing human DNA with their own, eventually evolve into the [[Wraith]].
* The Wraith construct ships and weapons to feed their hunger for human life essence.
* The Wraith develop as a sentient society, constructing ships and weapons to feed their hunger for human life essence.
* The [[Ancients]] engage the Wraith in battle. Though they are superior in technology, the Wraith are superior in number. A 100-year war ensues. ([http://www.gateworld.net/atlantis/s1/115.shtml "Before I Sleep"])
* The [[Ancients]] engage the Wraith in battle. Though they are superior in technology, the Wraith are superior in number. A 100-year war ensues. ([https://www.gateworld.net/atlantis/s1/before-i-sleep/ "Before I Sleep"])
* The Ancients construct the [[Replicators]], but eventually abandon the project and bomb [[Asuras]]. The Replicators begin to rebuild their civilization. ([http://www.gateworld.net/atlantis/s3/305.shtml "Progeny"])
* The Ancients construct the [[Replicators]] as a weapon in the conflict with the Wraith, but the artificial life forms evolve rapidly.  The Ancients eventually abandon the project and bomb the Replicator homeworld of [[Asuras]] -- but the "Asurans" survive, and begin to rebuild their civilization in the absence of their makers. ([https://www.gateworld.net/atlantis/s3/progeny/ "Progeny"])




<br />
'''10,000 YEARS AGO (8000 BC)
'''10,000 YEARS AGO (8000 BC)
'''
'''
* [[Ra]] arrives on Earth via mothership and takes a host from the North African desert. He proceeds to collect samples of [[humans]] from across the planet to spread among the stars as slaves. ([http://www.gateworld.net/movies/01.shtml "Stargate" the Movie])
* The Goa'uld [[Ra]] discovers the planet Earth via mothership and takes a host from the North African desert. He proceeds to abduct [[humans]] from across the planet to spread among the stars as slaves.([https://www.gateworld.net/movies/stargate/ "Stargate" the Movie])
* The [[Ancient warship]] [[Aurora]] is sent to the outer rim of the [[Pegasus Galaxy]] to gather information concerning a weakness in [[Wraith]] defenses. Life support fails before they can return to [[Atlantis]] with the information they have obtained. The crew survive in [[stasis pods]]. ([http://www.gateworld.net/atlantis/s2/209.shtml "Aurora"])
* The [[Ancient warship]] [[Aurora]] is sent to the outer rim of the [[Pegasus Galaxy]] to gather information concerning a weakness in [[Wraith]] defenses. Life support fails before they can return to [[Atlantis]] with the information they have obtained. The crew survive in [[Ancient stasis pod|stasis pods]]. ([https://www.gateworld.net/atlantis/s2/aurora/ "Aurora"])
* An Ancient entrusts the [[Quindosim]] with a [[Zero Point Module]]. ([http://www.gateworld.net/atlantis/s1/116.shtml "The Brotherhood"])
* An Ancient entrusts the [[Quindosim]] with a [[Zero Point Module]]. The Quindosim would eventually be [[Wraith culling|culled]] by the Wraith. ([https://www.gateworld.net/atlantis/s1/the-brotherhood/ "The Brotherhood"])
* The Quindosim are [[culled]] by the Wraith. ([http://www.gateworld.net/atlantis/s1/116.shtml "The Brotherhood"])
* [[Chaya Sar]] [[ascension|ascends]] and takes on the guise of [[Athar]], goddess protector of [[Proculus]]. She lashes out with her ascended powers against the Wraith. Ascended beings in the [[Pegasus Galaxy]] punish her by forcing her to protect Proculus for all time. ([https://www.gateworld.net/atlantis/s1/sanctuary/ "Sanctuary"])
* [[Chaya Sar]] [[ascends]] and takes on the guise of [[Athar]], protector of [[Proculus]]. She lashes out with her ascended powers against the Wraith. Ascended beings in the [[Pegasus Galaxy]] punish her by forcing her to protect Proculus for all time. ([http://www.gateworld.net/atlantis/s1/114.shtml "Sanctuary"])
* Unable to survive the overwhelming assault of the Wraith, the [[Ancients]] forfeit the 100-year war. They recall their forces to [[Atlantis]] for a final stand and create a window for Lantean refugees to return to Earth through the Stargate. Numerous ships reach the Lantean System but are destroyed. ([https://www.gateworld.net/atlantis/s1/before-i-sleep/ "Before I Sleep"])
* The [[Ancients]] forfeit the 100-year war. They recall their forces to [[Atlantis]] for a final stand and create a window Ancient refugees to return. Numerous ships reach the Lantean system but are destroyed. ([http://www.gateworld.net/atlantis/s1/115.shtml "Before I Sleep"])
* Having narrowly escaped a catastrophic power failure in 2004, [[John Sheppard]], [[Radek Zelenka]], and [[Elizabeth Weir]] unwittingly trigger a time jump in a [[Puddle Jumper]] to this time period. After a fatal crash, Weir is the only survivor, recovered by the Ancients. ("Before I Sleep")
* [[John Sheppard]], [[Radek Zelenka]] and [[Elizabeth Weir]], having narrowly escaped a catastrophic power failure in a future Atlantis, unwittingly trigger a time jump in a [[Puddle Jumper]] to this time period. After a fatal crash, Weir is the only survivor, recovered by the Ancients. ([http://www.gateworld.net/atlantis/s1/115.shtml "Before I Sleep"])
* Having lost the war with the [[Wraith]], the Ancients sink [[Atlantis]] deep beneath the Lantean oceans. [[Janus]], the inventor of the time-traveling Puddle Jumper, disobeys the orders of the [[Council of Atlantis|Council]] and leaves Elizabeth Weir in the city. She goes into stasis for 10,000 years, waking at intervals to regulate the city's power systems so that she may avert Atlantis's future power failure. ("Before I Sleep")
* Having lost the war with the [[Wraith]], the Ancients sink [[Atlantis]] deep beneath the Lantean oceans. [[Janus]], the inventor of the time-traveling Puddle Jumper, disobeys the orders of the [[council]] and leaves Elizabeth Weir in the city. She slumbers for 10,000 years, waking at intervals to regulate the power systems so that she may avert Atlantis's future power failure. ([http://www.gateworld.net/atlantis/s1/115.shtml "Before I Sleep"])
* Realizing they have missed the evacuation of Atlantis, the crew of the [[Ancient warship]] ''[[Tria]]'' set a course for the Milky Way at light speed. ([https://www.gateworld.net/atlantis/s3/the-return-part-1/ "The Return, Part 1"])
* Realizing they have missed the evacuation of Atlantis, the crew of the [[Ancient warship]] [[Tria]] set a course for the Milky Way at [[light speed]]. ([http://www.gateworld.net/atlantis/s3/310.shtml "The Return, Part 1"])
* The Lantean survivors, now on Earth, attempt to avoid influencing the primitive human tribes who now live there. [[Moros]], [[Ganos Lal]], and numerous other [[Ancients]] seclude themselves and learn to ascend, while over time the rest die out. ([https://www.gateworld.net/sg1/s10/the-pegasus-project/ "The Pegasus Project"])
* The Lantean survivors, now on Earth, attempt to avoid influencing the primitive tribes of man. [[Moros]], [[Ganos Lal]] and numerous other [[Ancients]] seclude themselves and learn to ascend while the rest die out. ([http://www.gateworld.net/sg1/s10/1003.shtml "The Pegasus Project"])




<br />
'''6,700 YEARS AGO (4700 BC)'''
'''6,700 YEARS AGO (4700 BC)'''
* [[Elizabeth Weir]] is revived from stasis in [[Atlantis]] to rotate the city's [[Zero Point Modules]]. ([http://www.gateworld.net/atlantis/s1/115.shtml "Before I Sleep"])
* [[Elizabeth Weir]] is temporarily revived from stasis in [[Atlantis]] to rotate the city's [[Zero Point Module|Zero Point Modules]]. ([https://www.gateworld.net/atlantis/s1/before-i-sleep/ "Before I Sleep"])




<br />
'''5,000 YEARS AGO (3000 BC)'''
'''5,000 YEARS AGO (3000 BC)'''
* [[Ishkur's]] elite force of [[Jaffa]] commanders rebel against him. He orders their deaths, but they flee in search of [[Kheb]]. The traitors find a secluded [[planet]] and become the [[Sodan]]. ([http://www.gateworld.net/sg1/s9/908.shtml "Babylon"])
* [[Ishkur|Ishkur's]] elite force of [[Jaffa]] commanders rebel against him. He orders their deaths, but they flee in search of the mythical world of [[Kheb]]. The traitors find a secluded planet of their own and become the [[Sodan]]. ([https://www.gateworld.net/sg1/s9/babylon/ "Babylon"])
 
* [[SG-1]] travels back in time and unwittingly participates in the uprising against Ra in Ancient Egypt, driving the Goa'uld System Lord from the planet. The rebels bury the [[Stargate]] at Giza so that it may be found in the future. SG-1's presence in the past is hidden from history. ([https://www.gateworld.net/sg1/s8/moebius-part-2/ "Moebius, Part 2"])
 
* After the human rebellion [[Ra]] loses interest in [[Earth]]. To prevent another uprising elsewhere, he outlaws reading and writing in [[Abydonians|Abydonian]] culture. ([https://www.gateworld.net/movies/stargate/ "Stargate" the Movie])
 
[[SG-1]] travels back in time and unwittingly participates in the uprising of Ancient Egypt, driving [[Ra]] from the planet. The rebels secretly bury the [[Stargate]] at Giza so that it may be found in the future. SG-1's presence in the past is hidden from history. ([http://www.gateworld.net/sg1/s8/820.shtml "Moebius, Part 2"])
 
 
 
[[Ra]] loses interest in [[Earth]]. To prevent another uprising, he removes the written word from [[Abydonian]] culture. ([http://www.gateworld.net/movies/01.shtml "Stargate" the Movie])
 
 
<br />
CA. 4,000 YEARS AGO (2000 BC)
 
 
 
[[Omaroca]] journeys to [[Earth]] to free humans from the [[Goa'uld]]. She is discovered by [[Belos]] and is killed. [[Nem]] begins his search for her. ([http://www.gateworld.net/sg1/s1/112.shtml "Fire and Water"])
 
 
<br />
3,400 YEARS AGO (1400 BC)
 
 
 
[[Elizabeth Weir]] is revived from stasis in [[Atlantis]] to rotate the city's [[Zero Point Modules]]. ([http://www.gateworld.net/atlantis/s1/115.shtml "Before I Sleep"])
 
 
<br />
CA. 3,000 YEARS AGO (1000 BC)
 
 
 
The [[Goa'uld]] [[Thanos]] experiments with [[naquadria]], nearly destroying the planet which will one day be called [[Langara]]. ([http://www.gateworld.net/sg1/s7/714.shtml "Fallout"])
 
 
<br />
CA. 2,000 YEARS AGO (0 BC/AD)
 
 
 
[[Hathor]] is imprisoned within a Mayan temple. ([http://www.gateworld.net/sg1/s1/113.shtml "Hathor"])
 
 
 
[[Bedrosia]]/[[Optrica]] is afflicted with severe earthquakes, and the [[Stargate]] becomes buried. This period will be remembered as the Upheaval. ([http://www.gateworld.net/sg1/s3/319.shtml "New Ground"])
 
 
 
[[Egeria]] breaks from the [[Goa'uld]] and creates the first spawning cycle of [[Tok'ra]]. [[Ra]] imprisons her on [[Pangar]]. ([http://www.gateworld.net/sg1/s4/403.shtml "Upgrades;"] [http://www.gateworld.net/sg1/s6/610.shtml "Cure"])
 
 
 
Across the universe, a terrible miscalculation sends the [[Destiny crew]], minus [[Rush]] and [[Telford]], back in time to this period. The countries of Novus and Futura are born on an Earth-like planet. ([http://www.gateworld.net/universe/s2/217.shtml "Common Descent;"] [http://www.gateworld.net/universe/s2/218.shtml "Epilogue"])
 
 
 
[[Dale Volker]] dies of kidney failure.
 
 
 
[[Tamara Johansen]] dies of Lou Gherig's Disease.
 
 
<br />
CA. 450
 
 
 
Sensing the growing threat of the [[Ori]], [[Moros]] abandons ascension to retake human form. Now known as [[Myrddin]], he establishes an enclave of noblemen including Arthur and the Knights of the Round Table. During this period Myrddin is the most powerful human being on the planet. [[Ganos Lal]] is ordered by the other ascended beings to retake human form and monitor him. She takes on the name of [[Morgan Le Fay]]. ([http://www.gateworld.net/sg1/s10/1011.shtml "The Quest, Part 2"])
 
 
 
Myrddin creates phase-shifting technology to secretly develop a weapon capable of destroying ascended beings. Realizing his intention to one day destroy the [[Ori]], Morgan destroys the device and hides Myrddin in an isolated Stargate network. ([http://www.gateworld.net/sg1/s9/918.shtml "Arthur's Mantle,"] [http://www.gateworld.net/sg1/s10/1011.shtml "The Quest, Part 2"])
 
 
<br />
CA. 750
 
 
 
The [[Goa'uld]] return to [[Earth]], destroy Teotihuacan and depart again with many of its people. They will later be known as the [[Orbanians]]. ([http://www.gateworld.net/sg1/s3/305.shtml "Learning Curve"])
 
 
<br />
CA. 1000
 
 
 
The inhabitants of [[P7J-989]] advance their technology too rapidly. A chemical disaster renders the planet uninhabitable. Several citizens are placed in suspended animation within a [[bio-dome]], their minds kept active by computer. ([http://www.gateworld.net/sg1/s2/204.shtml "The Gamekeeper"])
 
 
 
[[Sokar]] visits [[Earth]] and captures a colony of [[medieval Christians]]. ([http://www.gateworld.net/sg1/s3/308.shtml "Demons"])
 
 
 
The alien race of [[PXY-887]] end the oppression of the [[Goa'uld]] on their planet and take the guise of [[spirits]] to live in harmony with the transplanted [[Salish]] tribe. ([http://www.gateworld.net/sg1/s2/213.shtml "Spirits"])
 
 
 
[[Anubis]] is banished by the [[System Lords]]. Though they believe him to be dead, he departs for [[Kheb]]. There, the ascended [[Oma Desala]] teaches him to [[ascend]]. The ascended collective witnesses Anubis's treachery and attempts to push him back to the mortal plane, but only succeeds halfway. Anubis departs the [[Milky Way]] with the Ancient knowledge he has learned. Oma is punished for her actions. ([http://www.gateworld.net/sg1/s5/516.shtml "Last Stand;"] [http://www.gateworld.net/sg1/s8/818.shtml "Threads"])
 
 
 
The [[Asgard]] lose their ability to sexually reproduce, and adopt a "quick-fix" with cloning technologies. Genetic degradation is inevitable. ([http://www.gateworld.net/sg1/s5/522.shtml "Revelations"])
 
 
<br />
CA. 1100
 
 
 
[[Madrona]] is terraformed by an alien species. The [[Touchstone]] is installed to maintain ideal weather conditions. ([http://www.gateworld.net/sg1/s2/214.shtml "Touchstone"])
 
 
<br />
CA. 1300
 
 
 
[[Pyrus]] is born. ([http://www.gateworld.net/sg1/s2/205.shtml "Need"])
 
 
<br />
CA. 1500
 
 
 
The last of several massive [[Wraith cullings]] occur in the [[Pegasus Galaxy]], and will be come to be known as the great holocaust. ([http://www.gateworld.net/atlantis/s1/101.shtml "Rising, Part 1"])
 
 
 
The people of [[M7G-677]] institute a policy of suicide at the age of 25, which they believe keeps the Wraith away. ([http://www.gateworld.net/atlantis/s1/106.shtml "Childhood's End"])
 
 
<br />
CA. 1550
 
 
 
[[Ohper]] is born. ([http://www.gateworld.net/sg1/s1/107.shtml "The Nox"])
 
 
<br />
CA. 1700
 
 
 
The [[Latonans]] construct the [[Sentinel]]. ([http://www.gateworld.net/sg1/s5/520.shtml "The Sentinel"])
 
 
 
[[Apophis]] defeats [[Shaq'ran]]. ([http://www.gateworld.net/sg1/s6/610.shtml "Cure"])
 
 
 
The [[Goa'uld]] depart [[Tagrea]]. The citizens, who had endured great hardships, only now begin to record their history. ([http://www.gateworld.net/sg1/s6/620.shtml "Memento"])
 
 
<br />
CA. 1797
 
 
 
[[Saroosh]] is born. ([http://www.gateworld.net/sg1/s2/212.shtml "The Tok'ra, Part 2"])
 
 
<br />
CA. 1800
 
 
 
[[Seth]] establishes a cult of worshipers near Stonehenge. ([http://www.gateworld.net/sg1/s3/302.shtml "Seth"])
 
 
 
[[Saroosh]] blends with [[Selmak]]. ([http://www.gateworld.net/sg1/s2/212.shtml "The Tok'ra, Part 2"])
 
 
 
[[Ma'chello]] is born. ([http://www.gateworld.net/sg1/s2/217.shtml "Holiday"])
 
 
 
The Novans discover a cure for Lou Gherig's Disease. ([http://www.gateworld.net/universe/s2/218.shtml "Epilogue"])
 
 
<br />
CA. 1850
 
 
 
The [[Rand Protectorate]] unearths their [[Stargate]] and eventually places it in a museum. ([http://www.gateworld.net/sg1/s8/805.shtml "Icon"])
 
 
<br />
1864
 
 
 
[[Bra'tac]] is born. ([http://www.gateworld.net/sg1/s1/111.shtml "Bloodlines"])
 
 
<br />
CA. 1895
 
 
 
[[Jolinar]] and [[Martouf]] become involved. ([http://www.gateworld.net/sg1/s2/211.shtml "The Tok'ra, Part 1"])
 
 
 
[[Haikon]] becomes leader of the [[Sodan]]. ([http://www.gateworld.net/sg1/s9/908.shtml "Babylon"])
 
 
<br />
1900
 
 
 
[[Teal'c]] is born to [[Ro'nac]]. ([http://www.gateworld.net/sg1/s4/418.shtml "The Light"])
 
 
 
An ancient [[Goa'uld]] temple, [[Egeria's]] prison, is unburied on [[Pangar]]. ([http://www.gateworld.net/sg1/s6/610.shtml "Cure"])
 
 
<br />
1928
 
 
 
[[Ra's]] [[Stargate]] is unearthed in Giza, Egypt by the [[Langford]] expedition. ([http://www.gateworld.net/movie/01.shtml "Stargate" the Movie])
 
 
<br />
1929
 
 
 
[[Cameron Mitchell]] is sent back in time from 2008 to stop the [[Goa'uld]] [[System Lord]] [[Baal]] from changing the course of history in 10 years. ([http://www.gateworld.net/movie/03.shtml Stargate: Continuum])
 
 
<br />
1931
 
 
 
The Stuart Expedition fails. Numerous crates, including one carrying the canopic jars of [[Osiris]] and [[Isis]], sink with the shipwreck. ([http://www.gateworld.net/sg1/s4/413.shtml "The Curse"])
 
 
<br />
1939
 
 
 
The Stargate is ferried across the Atlantic Ocean aboard the steamship Achilles. [[Baal's]] plan to travel back in time and alter history is thwarted by [[Cameron Mitchell]]. ([http://www.gateworld.net/movies/03.shtml Stargate: Continuum])
 
 
<br />
1942
 
 
 
After half a century of digging, the [[Pangarans]] discover [[Egeria's]] stasis chamber. ([http://www.gateworld.net/sg1/s6/610.shtml "Cure"])
 
 
<br />
1945
 
 
 
President Franklin Roosevelt suspects the [[Stargate]] to be a weapon and orders [[Dr. Langford]] to take advantage of the device for use against the Germans. The Stargate opens to the planet [[Heliopolis]]. [[Ernest Littlefield]] is sent to investigate and is trapped on the other side when the gate disconnects. ([http://www.gateworld.net/sg1/s1/110.shtml "The Torment of Tantalus"])
 
 
<br />
CA. 1948
 
 
 
The Russians capture the Giza [[dial-home device]] from the Germans. ([http://www.gateworld.net/sg1/s4/407.shtml "Watergate"])
 
 
<br />
1950
 
 
 
The [[Orbanians]] begin to experiment with [[nanotechnology]]. ([http://www.gateworld.net/sg1/s3/305.shtml "Learning Curve"])
 
 
 
Egeria begins to be used in [[Pangaran]] medical experiments. ([http://www.gateworld.net/sg1/s6/610.shtml "Cure"])
 
 
<br />
1957
 
 
 
[[Jack O'Neill]] is born. ([http://www.gateworld.net/sg1/s1/108.shtml "Brief Candle"])
 
 
<br />
1965
 
 
 
[[Daniel Jackson]] is born to [[Claire]] and [[Melburn Jackson]] on July 8. ([http://www.gateworld.net/sg1/s2/221.shtml "1969;"] [http://www.gateworld.net/sg1/s3/310.shtml "Forever In a Day"])
 
 
<br />
1969
 
 
 
A solar flare sends [[SG-1]] into the past. The team is taken into custody by the Air Force. [[George Hammond]] recognizes a note in his handwriting and frees the team. Before they go, he notices a scar on Samantha Carter's hand. With help from [[Catherine Langford]] and the future Hammond, SG-1 uses the [[Stargate]] and return to their time. ([http://www.gateworld.net/sg1/s2/221.shtml "1969"])
 
 
<br />
1970
 
 
 
[[Cameron Mitchell]] is born to [[Wendy]] and [[Frank Mitchell]]. ([http://www.gateworld.net/sg1/s10/1006.shtml "200"])
 
 
<br />
1973
 
 
 
[[Adam Brody]] is born. ([http://www.gateworld.net/universe/s1/104.shtml "Darkness"])
 
 
 
[[Moloc]] decrees that only male [[Jaffa]] under his domain will be allowed to live. [[Ishta]], the record-keeper of births, begins to formulate the [[Hak'tyl resistance]] with [[Mala]] and [[Neith]]. ([http://www.gateworld.net/sg1/s7/710.shtml "Birthright"])
 
 
<br />
1975
 
 
 
[[Dale Volker]] is born. ([http://www.gateworld.net/universe/s1/104.shtml "Darkness"])
 
 
<br />
1978
 
 
 
[[Spencer]] is born. ([http://www.gateworld.net/universe/s1/104.shtml "Darkness"])
 
 
<br />
1979
 
 
 
[[Hunter Riley]] is born. ([http://www.gateworld.net/universe/s1/104.shtml "Darkness"])
 
 
<br />
1980
 
 
 
Groups of Novans branch out into their galaxy to colonize other worlds when it is apparent that the geology of their planet is coming undone.
 
 
<br />
1982
 
 
 
[[Jack O'Neill]] and [[Charles Kawalsky]] serve together in a black-ops mission to recover a Russian agent in East Germany. ([http://www.gateworld.net/sg1/s2/204.shtml "The Gamekeeper"])
 
 
<br />
1983
 
 
 
[[Matthew Scott]] is born. ([http://www.gateworld.net/universe/s1/104.shtml "Darkness"])
 
 
 
[[Vanessa James]] is born. ([http://www.gateworld.net/universe/s1/104.shtml "Darkness"])
 
 
<br />
1984
 
 
 
[[Eli Wallace]] is born to [[Maryann Wallace]]. ([http://www.gateworld.net/universe/s1/104.shtml "Darkness"])
 
 
 
The [[Asgard]] ban [[Loki]] from experimenting on [[humans]] from [[Earth]]. ([http://www.gateworld.net/sg1/s7/703.shtml "Fragile Balance"])
 
 
<br />
1986
 
 
 
[[Chloe Armstrong]] is born to [[Alan Armstrong]] and his [[wife]]. ([http://www.gateworld.net/universe/s1/105.shtml "Light"])
 
 
<br />
1987
 
 
 
[[Matthew Scott's]] parents die in a car crash. ([http://www.gateworld.net/universe/s1/103.shtml "Air, Part 3"])
 
 
<br />
1990
 
 
 
[[Samantha Carter]] serves in the Persian Gulf War. There, she logs more than 100 hours in enemy air space. ([http://www.gateworld.net/sg1/s1/101.shtml "Children of the Gods"])
 
 
<br />
1991
 
 
 
[[Jack O'Neill]] serves with [[Harlan Beck]] at Incirlik Air Force Base, Turkey, for Operation Proven Force. ([http://www.gateworld.net/sg1/s7/703.shtml "Fragile Balance"])
 
 
 
The [[Stromos]] crashes on [[P2A-347]]. ([http://www.gateworld.net/sg1/s7/706.shtml "Lifeboat"])
 
 
<br />
1993
 
 
 
[[George Hammond's]] wife dies of cancer. ([http://www.gateworld.net/sg1/118.shtml "Tin Man"])
 
 
<br />
1994
 
 
 
The [[Stargate]] is moved to [[Cheyenne Mountain Complex]]. (Conjecture)
 
 
 
[[Samantha Carter]] joins [[Catherine Langford]] in developing a computer designed to interpret data pulses generated by the [[Stargate]]. After a period of trial and error they are able to unlock the gate's inner track and connect six [[chevrons]]. ([http://www.gateworld.net/sg1/s1/101.shtml "Children of the Gods"])
 
 
 
The [[Tok'ra]] incite a rebellion on a world occupied by [[Qetesh]]. When her [[Jaffa]] are eliminated, Qetesh is tortured and beaten by the people. The Tok'ra eventually rescue her and remove the Goa'uld from the host body -- [[Vala Mal Doran]]. ([http://www.gateworld.net/sg1/s8/812.shtml "Prometheus Unbound"])
 
 
<br />
CA. 1996 (Stargate the Movie)
 
 
 
[[Charlie O'Neill]] dies of a gunshot wound.
 
 
 
[[Daniel Jackson]] is hired by [[Catherine Langford]] to interpret the [[Stargate's]] glyphs, as well as the seventh symbol.
 
 
 
The [[Stargate]] is successfully opened to [[Abydos]].
 
 
 
[[Jack O'Neill]] leads a team to [[Abydos]] to assess any threats to [[Earth]], and if necessary, use a nuclear device to destroy everything on the other side.
 
 
 
[[Sha're]] is betrothed to [[Daniel Jackson]].
 
 
 
[[Ra]] is killed and the oppressed [[Abydonian]] civilization is freed.
 
 
 
Jack and [[Sarah O'Neill]] divorce. Jack gives up smoking.
 
 
<br />
CA. 1997-98 (SG-1 Season One)
 
 
 
[[Apophis]] searches the [[galaxy]] for new [[Goa'uld]] hosts, including one for his [[queen]]. He travels to [[Earth]] with his forces, unintentionally reactivating [[Cheyenne Mountain Complex]] to assess his threat.
 
 
 
Apophis travels to [[Abydos]] and steals [[Sha're]] and [[Skaara]].
 
 
 
[[Daniel Jackson]] orders that the [[Abydos]] [[Stargate]] be buried for exactly one [[Abydonian]] year after he departs.
 
 
 
[[Stargate Command]] and Sierra Golf teams 1 through 9 are formed.
 
 
 
[[Sha're]] and [[Skaara]] become [[Goa'uld]] [[hosts]] to [[Amaunet]] and [[Klorel]], respectively.
 
 
 
[[Teal'c]] betrays [[Apophis]] and is branded [[shol'vah]], paving the way for an outright [[Jaffa rebellion]].
 
 
 
[[SG-1]] makes contact with the [[Nox]].
 
 
 
[[Daniel Jackson]] destroys [[Thor's Hammer]] on [[Cimmeria]] in order to free [[Teal'c]] from the [[Asgard]] anti-Goa'uld technology.
 
 
 
SG-1 is sent to [[Heliopolis]] with [[Catherine Langford]] to rescue [[Ernest Littlefield]]. There, they discover the ancient meeting place of the four great races, as well as knowledge of their existence.
 
 
 
[[Teal'c fails]] in stopping his son [[Rya'c]] from receiving his first [[prim'tah]]. He is forced to leave his son and wife, [[Drey'auc]], on [[Chulak]] to fend for themselves.
 
 
 
[[Nem]], still searching for [[Omaroca]], captures [[Daniel Jackson]]. Daniel recalls memories of a passage of text which reveal that [[Belos]] killed her.
 
 
 
[[Hathor]] is released from her Mayan prison and escapes through the [[Stargate]].
 
 
 
[[Nirrti]] wipes out all the inhabitants of [[Hanka]] to prevent [[Stargate Command]] from discovering her [[hok'taur]] experiments. [[Cassandra]], the lone survivor, is sent back to [[Earth]] as a trojan horse. Her explosive breaks down inside her body instead. [[Janet Fraiser]] adopts Cassandra.
 
 
 
[[SG-1]] rescues the last evacuation team of [[Tollan]] officers. Persecuted by the [[N.I.D.]], the Tollan join the [[Nox]]. Both parties eventually find a way to send the survivors to their people's new home world, [[Tollana]].
 
 
 
The [[Antarctic Stargate]] is discovered.
 
 
 
The last survivor of [[Altair]], [[Harlan]], creates SG-1 duplicates to help him maintain [[Hubbald's]] underground complex.
 
 
 
[[Senator Robert Kinsey]] cuts funding to [[Stargate Command]].
 
 
 
[[Daniel Jackson]], having received a warning from an alternate reality (as well as a gate address to a Goa'uld stronghold), convinces the rest of [[SG-1]] to stop the threat. They emerge aboard [[Klorel's]] mothership, en route to destroy [[Earth]].
 
 
 
[[SG-1]] and [[Bra'tac]] neutralize [[Apophis]] and Klorel's motherships.
 
 
 
Funding to [[Stargate Command]] is reinstated.
 
 
<br />
1998
 
 
 
The [[Wraith]] [[cull]] [[Sateda]]. ([http://www.gateworld.net/atlantis/s2/203.shtml "Sateda"])
 
 
 
[[Ronon Dex]] is made a [[Runner]]. ([http://www.gateworld.net/atlantis/s2/203.shtml "Sateda"])
 
 
<br />
CA. 1998-99 (SG-1 Season Two)
 
 
 
Scientists at [[Area 51]] recover two [[Goa'uld]] [[death gliders]] and begin to retrofit them for the [[X-301]].
 
 
 
[[Samantha Carter]] is forcibly blended with [[Jolinar]], who is on the run from a [[Goa'uld]] [[ashrak]]. Jolinar expends all of her energy to preserve Carter's life.
 
 
 
[[SG-1]] is sentenced by the [[Taldur]] to life imprisonment in [[Hadante]]. The team works with [[Linea]] to leave the prison world. Once out Linea, the [[Destroyer of Worlds]], escapes.
 
 
 
[[Pyrus]] dies.
 
 
 
With [[Thor's Hammer]] destroyed, [[Heru'ur]] takes [[Cimmeria]] for himself. [[Daniel Jackson]] breaks the natural cycle of Cimmerian development for the people and reveals the [[Asgard]] -- their gods -- prematurely. Thor arrives in the [[Beliskner]] to wipe out Heru'ur's forces. Heru'ur escapes.
 
 
 
The [[P5C-353]] [[Orb]] is brought back to [[Earth]], where it is opened. [[Stargate Command]] agrees to deposit the Orb on [[P4G-881]].
 
 
 
[[Apophis]] takes [[Rya'c]] as his pupil. [[Teal'c]] receives word and returns to [[Chulak]] to rescue his son.
 
 
 
One [[Abydonian]] year to the day, Daniel returns to Abydos and finds [[Sha're]] with her [[father]]. She is pregnant, and the [[Goa'uld]] [[Amaunet]] is sleeping so that the child will not emerge stillborn.
 
 
 
[[Jacob Carter]] informs [[Samantha]] that he has lymphoma.
 
 
 
[[Shifu]], the son of [[Apophis]] and [[Amaunet]], is born. [[Heru'ur]] travels to Abydos to steal him, but [[Daniel Jackson]] hides the baby among the [[Abydonians]] and makes Amaunet think Heru'ur was successful. Apophis, hoping to meet his newborn son, leaves only with Amaunet.
 
 
 
[[SG-1]] meets the [[Tok'ra]] and establishes a tentative alliance.
 
 
 
[[Selmak]], in need of a new [[host]], blends with [[Jacob Carter]] and becomes [[Earth's]] envoy. [[Saroosh]] dies.
 
 
 
[[SG-1]] tampers with the natural balance between the [[Salish]] and their [[spirits]], forcing the spirits to reveal their true nature.
 
 
 
[[Rogue N.I.D.]] agents remove the [[Touchstone]] from [[Madrona]], plunging the planet into an ice age. [[SG-1]] retrieves the device and returns it to the [[Medronans]] before the damage is permanent.
 
 
 
[[Jack O'Neill]] accidentally downloads the entire database of the [[Ancient repository of knowledge]] into his mind. The information in his brain allows him to install numerous new Stargate [[addresses]], not known to the [[Goa'uld]], into the dialing computer. O'Neill sends himself to the [[Ida Galaxy]] where the [[Asgard]] remove the knowledge.
 
 
 
A black hole causes [[P3W-451]] to succumb to a time dilation field, trapping [[SG-10]] on the planet.
 
 
 
[[Apophis]] pleas with [[SG-1]] to protect him from [[Sokar]]. He dies of his injuries at [[Stargate Command]]. [[Teal'c]] sends his body through the [[Stargate]] to the waiting hands of Sokar, who reanimates Apophis to repeatedly torture him to death.
 
 
 
[[Ma'chello]] tricks [[Daniel Jackson]] into transferring bodies. He leaves the base for Colorado Springs, but the authorities soon capture him. Ma'chello is forced to return to his original body, where he dies.
 
 
 
[[George Hammond]] notices the same scar on [[Samantha Carter's]] hand, and realizes the time has come to write the note to his younger self. After an adventure in 1969 and the distant future, [[SG-1]] returns to their proper time.
 
 
 
[[Hathor]] captures [[SG-1]] and stages an elaborate hoax to gain what information they have about the current [[Goa'uld]] domain. A [[Tok'ra]] agent helps free the team. O'Neill pushes Hathor into a cryogenic soup, killing her.
 
 
<br />
CA. 1999-00 (SG-1 Season Three)
 
 
 
[[Seth]] is killed by [[Samantha Carter]].
 
 
 
Samantha Carter is promoted to major.
 
 
 
The [[Asgard]] mediate with the [[Goa'uld]] [[System Lords]] on [[Earth]] and place the planet under the [[Protected Planets Treaty]].
 
 
 
[[Nirrti]] is banished by the [[System Lords]] and becomes a renegade.
 
 
 
The [[Orbanians]] share [[naquadah reactor]] technology with [[Earth]].
 
 
 
[[Amaunet]]/[[Sha're]] is killed by [[Teal'c]].
 
 
 
[[Linea]] is identified in the body of [[Ke'ra]].
 
 
 
[[Apophis]] is branded [[Na'onak]] and becomes [[First Prime]] to [[Bynarr]], ruler of [[Ne'tu]]. Apophis slays Bynarr to gain access to the imprisoned [[SG-1]].
 
 
 
[[Sokar]] is killed. [[Apophis]] takes his armies for himself.
 
 
 
[[Klorel]]/[[Skaara]] is recovered by the [[Tollan]] people. [[Humans]], [[Goa'uld]] and [[Nox]] mediate over which entity will take ownership of Skaara's body. The Nox rule in favor of Skaara. Klorel is extracted and sent to a Goa'uld planet of his choice.
 
 
 
[[Harry Maybourne's]] off-world rogue N.I.D. operation is halted by [[Jack O'Neill]]. Maybourne flees to Siberia.
 
 
 
The [[Bedrosians]] excavate their [[Stargate]].
 
 
 
[[Daniel Jackson]] discovers [[Kheb]] and the location of [[Shifu]]. The [[ascended]] [[Oma Desala]] stops an attack by [[Apophis]] and flees with the baby to another world.
 
 
 
[[Replicators]] travel to [[Earth]] aboard [[Thor's ship]]. [[SG-1]] destroys the vessel. One Replicator survives and infests a Russian submarine. The sub is destroyed, and the U.S. military conceals the incident from the Russians.
 
 
<br />
CA. 2000-01 (SG-1 Season Four)
 
 
 
The Russians recover the Egyptian [[Stargate]] from the bottom of the Pacific Ocean and soon establish their own Stargate program in Siberia.
 
 
 
A Russian team is sent to [[P2X-338]] to recover the [[Eye of Tiamat]].
 
 
 
The [[Rogue N.I.D.]] begin to experiment with combining [[human]] DNA with that of the [[Goa'uld]] [[Sekhmet]]. ("Resurrection")
 
 
 
[[Shau'nac]] is killed by [[Tanith]]. [[Teal'c]] vows to avenge her death.
 
 
 
[[Martouf]] is killed by [[Samantha Carter]]. The [[Tok'ra]] symbiote [[Lantash]] survives in stasis.
 
 
 
[[Stargate Command]] begins to transfer [[Enkaran]] refugees to a new home world.
 
 
 
[[SG-1]] is sent to Siberia to deactivate their [[Stargate]] and investigate the Russians' failed program.
 
 
 
[[Harry Maybourne]] is captured in Siberia and imprisoned.
 
 
 
[[Daniel Jackson]] establishes peaceful relations with an [[Unas]] tribe on [[P3X-888]].
 
 
 
The [[Enkarans]] are flown to their original [[homeworld]] in a [[Gadmeer terraformer]].
 
 
 
The [[X-301]] is deemed a failure.
 
 
 
Artifacts from the [[Stuart Expedition]] are excavated from the ocean floor and sent to the University of Chicago.
 
 
 
[[Osiris]] is released from its [[canopic jar]] by [[Sarah Gardner]], who is taken as its new host. She kills [[David Jordan]] and flees [[Earth]] in a hidden [[ship]].
 
 
 
[[Heru'ur]] captures [[Teal'c]] and offers him as a gift of good faith to [[Apophis]] for forming an alliance. Apophis falls for a [[Tok'ra]] ruse and destroys Heru'ur, absorbing his fleet. Teal'c escapes with the converted [[Jaffa]], [[Rak'nor]].
 
 
 
[[George Hammond]] resigns from [[Stargate Command]]. [[General Bauer]] takes his place. [[Jack O'Neill]] works with [[Harry Maybourne]] to uncover [[Robert Kinsey's]] involvement and force Hammond to be reinstated.
 
 
 
[[Robert Kinsey]] announces his plan to run for President of the United States.
 
 
 
A message from a future [[Jack O'Neill]] warns never to travel to [[P4C-970]]. Hammond orders the address blocked out of the dialing computer.
 
 
 
[[SG-1's]] [[Altairan]] duplicates invent power packs and use the Stargate to go on missions. They travel to [[Juna]] and are confronted by [[Cronus]]. [[Harlan]] pleas for the assistance of the original SG-1. Cronus is killed, and all of SG-1's clone duplicates lose power and die.
 
 
 
[[SG-1]] and the [[Tok'ra]] detonate [[Vorash's]] sun, destroying most of [[Apophis']] fleet.
 
 
<br />
CA. 2001-02 (SG-1 Season Five)
 
 
 
[[Apophis]] dies. Again.
 
 
 
The [[ascended]] [[Orlin]] is forgiven of his wrongdoing and allowed to rejoin the ascended collective.
 
 
 
[[SG-1]] encounters the [[Reole]] and gains access to their chameleon-like chemical.
 
 
 
[[Cassandra]] comes of age and her physiology begins to mutate. [[Nirrti]] arrives at [[Stargate Command]] to continue her [[hok'taur]] experiments. She is discovered and is set free in exchange for saving Cassandra's life.
 
 
 
The [[Unas]] [[Chaka]] is captured by [[Burrock's people]]. [[Daniel Jackson]] and [[SG-1]] manage to free the Unas, but the creatures take the fight back to the villagers.
 
 
 
[[SG-1]] and a Russian unit investigate the missing team from [[P2X-338]]. [[Marduk]] retakes a human host. He and the [[Eye of Tiamat]] are buried in rubble from a C4 explosion.
 
 
 
The [[Tollan Curia]] form an alliance with [[Tanith]], an envoy of [[Anubis]], to prevent their annihilation, and agree to develop phase-shifting weapons of mass destruction. The Tollan [[Narim]] takes matters into his own hands and destroys the manufacturing plant. Anubis's forces destroy the Tollan civilization from orbit.
 
 
 
[[SG-1]] forms a tentative alliance with the [[Aschen]]. When it is discovered that their home world may be [[P4C-970]], [[Hammond]] orders the team to investigate further. The Aschen's plan to absorb [[Earth]] into their confederation and make humans extinct is thwarted.
 
 
 
[[Adrian Conrad]] is implanted with a [[Goa'uld]]. [[Frank Simmons]] kidnaps him as a future bargaining chip for the [[Rogue N.I.D.]].
 
 
 
[[Tanith]] is killed by [[Teal'c]].
 
 
 
[[Anubis]] reveals his return to the [[System Lords]] who (minus [[Yu]]) vote him back into their ranks in exchange for destroying [[Earth]]. [[Osiris]] holds his seat on the council.
 
 
 
[[Lantash]] and [[Lt. Elliot]] die.
 
 
 
[[Jonas Quinn]] smuggles [[naquadria]] to [[Earth]].
 
 
 
[[Daniel Jackson]] [[ascends]] with the help of [[Oma Desala]].
 
 
 
[[Thor's]] consciousness is downloaded into [[Osiris']] [[mothership]]. His clone body lapses into a coma.
 
 
<br />
CA. 2002-03 (SG-1 Season Six)
 
 
 
The [[X-302]] interceptor is completed.
 
 
 
[[Drey'auc]] dies.
 
 
 
[[Naquadria]]-based hyperspace technology is deemed a failure.
 
 
 
[[Anubis]] destroys the [[Antarctic Stargate]], but fails in destroying [[Earth]].
 
 
 
[[Jonas Quinn]] joins [[SG-1]].
 
 
 
[[Thor's]] consciousness is transferred into data crystals and sent to the [[Asgard]] so that he may be given a new clone body.
 
 
 
[[Ayiana]] is unfrozen in [[Antarctica]] and spreads the plague to the team. She heals everyone except [[Jack O'Neill]], who is sent to the [[Tok'ra]] to be implanted with [[Kanaan]].
 
 
 
[[Kanaan]] leaves [[Jack O'Neill]]. O'Neill is repeatedly tortured to death and resurrected by [[Baal]].
 
 
 
The [[Tok'ra]] locate [[Egeria]] on [[Pangar]] and set her free before she dies.
 
 
 
The [[Pangarans]] share [[tretonin]] with [[Earth]].
 
 
 
[[Frank Simmons]] and [[Adrian Conrad]] steal the [[X-303]] [[Prometheus]]. Simmons and Conrad are killed.
 
 
 
[[SG-1]] isolates the entire [[Replicator]] civilization inside a [[time dilation field]]. The Replicator [[Fifth]] is tricked into becoming part of the plan.
 
 
 
The [[Tok'ra]] agree to find [[Harry Maybourne]] his own world.
 
 
 
[[Nirrti]] is killed.
 
 
 
The governments of Great Britain, France and China are informed of [[Stargate Command]]. Seeds for the [[International Oversight Advisory]] are planted.
 
 
 
A [[Free Jaffa]] summit at [[Kresh'ta]] is ambushed. One hundred eight [[Jaffa]] are slaughtered. Both [[Teal'c]] and [[Bra'tac]] lose their [[symbiotes]] and must adapt to [[tretonin]].
 
 
 
The [[Prometheus]] is officially launched, but soon becomes stranded across the [[galaxy]] and begins a year-long journey back to [[Earth]].
 
 
 
The [[Tagrean]] [[Stargate]] is unburied.
 
 
 
[[Mot]] is killed.
 
 
 
The [[System Lords]] formally disavow [[Anubis]].
 
 
 
[[Oma Desala]] banishes [[Daniel Jackson]] from [[ascension]], leaving him destitute on [[Vis Uban]]. She ascends the entire [[Abydonian]] population.
 
 
 
[[Anubis]] destroys [[Abydos]].
 
 
<br />
CA. 2003-04 (SG-1 Season Seven)
 
 
 
[[Daniel Jackson]] is located on [[Vis Uban]].
 
 
 
[[Jonas Quinn]] leaves [[SG-1]] to help rebuild his [[planet]]. [[Daniel Jackson]] rejoins [[SG-1]].
 
 
 
The [[Alpha site]] is moved to another planet.
 
 
 
[[Thor]] stops [[Loki]] from running experiments on humans.
 
 
 
[[SG-1]] rescues the [[Stromos]] crew.
 
 
 
[[Stargate Command]] establishes a mining treaty with the [[Unas]] of [[P3X-403]], which will expedite the construction of [[BC-304s]].
 
 
 
[[Anubis]] develops [[Kull warriors]] to begin to phase out the increasingly rebellious [[Jaffa]].
 
 
 
[[Samantha Carter]] begins seeing [[Pete Shanahan]].
 
 
 
[[Osiris]] is removed from [[Sarah Gardner]].
 
 
 
The second [[Alpha site]] is destroyed.
 
 
 
[[Samantha Carter]] and [[Jacob]]/[[Selmak]] develop a technology to combat the [[Kull warriors]].
 
 
 
[[Emmett Bregman]] films the [[Stargate Command documentary]].
 
 
 
[[Janet Fraiser]] dies.
 
 
 
[[Rogue N.I.D.]] experiments with [[Sekhmet]] end.
 
 
 
United States President [[Henry Hayes]] takes office with Vice President [[Robert Kinsey]].
 
 
 
[[Jack O'Neill]] again downloads the knowledge of the [[Ancients]] into his mind, leading [[SG-1]] to [[Proclarush]] [[Taonas]] to locate a [[Zero Point Module]].
 
 
 
[[George Hammond]] is relieved as leader of [[Stargate Command]], and is sent to Washington to advise [[Henry Hayes]]. [[Elizabeth Weir]] takes his place.
 
 
 
[[Anubis]] takes his battle to [[Earth]].
 
 
 
[[Henry Hayes]] learns of [[Robert Kinsey's]] treachery and forces him to resign from the office of vice president.
 
 
 
[[SG-1]] installs the [[Taonas]] [[Zero Point Module]] into the [[Atlantus]] defense system. [[Jack O'Neill]] uses it to destroy the 30 [[Goa'uld]] [[ships]] in orbit. O'Neill, near death, is placed in suspended animation.
 
 
 
[[Cameron Mitchell]], critically injured in the [[battle over Antarctica]], begins a year of rehabilitation.
 
 
<br />
CA. 2004-05 (SG-1 Season Eight, Atlantis Season One)
 
 
 
[[Anubis']] energy essence transfers into Russian cosmonaut [[Anatole Konstantinov]] with the intention of escaping through the [[Earth]] [[Stargate]].
 
 
 
The [[System Lords]] travel to [[Earth]] to ask for assistance in destroying [[Baal]].
 
 
 
The [[Replicators]] are loosed from their time dilation prison. [[Fifth]] captures and tortures [[Samantha Carter]].
 
 
 
A viable means of combating the [[Replicators]] is developed into a weapon.
 
 
 
The [[Asgard]] once again erase the knowledge of the [[Ancients]] from [[Jack O'Neill's]] mind.
 
 
 
[[Elizabeth Weir]] steps down as leader of [[Stargate Command]]. [[Jack O'Neill]] is promoted to brigadier general and made leader of [[Stargate Command]]. [[Samantha Carter]] is promoted to lieutenant colonel.
 
 
 
[[Fifth]] fabricates a [[Replicator duplicate]] of [[Samantha Carter]].
 
 
 
[[Elizabeth Weir]] leads an [[expedition]] to [[Atlantis]] in the [[Pegasus Galaxy]].
 
 
 
[[John Sheppard]] awakens the [[Wraith]].
 
 
 
[[Anubis]] is imprisoned on [[KS7-535]]. He eventually finds a means of escaping.
 
 
 
[[Camulus]] is captured by [[Baal]].
 
 
 
[[Tegalus]] nations [[Rand]] and [[Caledonia]] declare war.
 
 
 
[[Pete Shanahan]] proposes marriage to [[Samantha Carter]].
 
 
 
[[Carson Beckett]] and [[Perna]] develop the [[Hoffan drug]].
 
 
 
[[Colson Industries]] declares bankruptcy.
 
 
 
[[Atlantis]] and the [[Genii]] develop a tenuous relationship.
 
 
 
[[Moloc]] is killed.
 
 
 
[[Rya'c]] marries [[Kar'yn]].
 
 
 
The [[rogue N.I.D.]] set off into the [[galaxy]] aboard [[Osiris's]] abandoned [[al'kesh]].
 
 
 
The [[Genii]] attempt to seize [[Atlantis]] during a hurricane.
 
 
 
[[Replicator Carter]] becomes impervious to the [[Replicator disruptor]] technology. [[Fifth]] is destroyed.
 
 
 
[[Vala Mal Doran]] attempts to sell the [[Prometheus]] to the [[Lucian Alliance]].
 
 
 
The [[Atlantis expedition]] locates the last remaining [[Ancient satellite]] in the Lantean system.
 
 
 
[[Elizabeth Weir]] Prime is revived from her stasis chamber and, before she dies, tells the story of how she saved the city.
 
 
 
The [[Replicators]] enter the [[Milky Way Galaxy]] and declare war on the [[Goa'uld]]. The Goa'uld are all but defeated. The [[Dakara super-weapon]] is reconfigured to destroy the [[Replicators]].
 
 
 
[[Oma Desala]] saves [[Daniel Jackson]] from death at the hands of [[Replicator Carter]] by ascending him.
 
 
 
With the [[Goa'uld]] dynasty in ruins, [[Baal]] enters hiding on [[Earth]].
 
 
 
Three [[Wraith hive ships]] begin their journey to [[Atlantis]].
 
 
 
The Quindosim refuse to hand over their Zero Point Module to the Atlantis expedition.
 
 
 
[[Jacob Carter]] and [[Selmak]] die.
 
 
 
[[Samantha Carter]] breaks her engagement to [[Pete Shanahan]].
 
 
 
Realizing [[Anubis]] cannot be killed, [[Oma Desala]] occupies him in a direct confrontation for all eternity.
 
 
 
[[Daniel Jackson]] returns to [[Stargate Command]].
 
 
 
[[Atlantis]] transmits messages to [[Stargate Command]].
 
 
 
The [[Daedalus]] is launched, and sets out for [[Atlantis]].
 
 
 
The [[Ancient satellite]] disables one [[Wraith hive ship]] before it is destroyed, killing [[Peter Grodin]].
 
 
 
The [[Wraith]] lay siege to [[Atlantis]] from space.
 
 
 
The [[Daedalus]] arrives at [[Atlantis]], providing them with a [[Zero Point Module]].
 
 
 
[[Aiden Ford]] leaves [[Atlantis]].
 
 
 
[[Atlantis]] conceals itself from the [[Wraith]], making it appear as though the city has been destroyed.
 
 
<br />
CA. 2005-06 (SG-1 Season Nine, Atlantis Season Two)
 
 
 
General Jack O'Neill hand picks [[Hank Landry]] to succeed him as leader of [[Stargate Command]]. O'Neill relocates to Washington D.C. to lead [[Homeworld Security]].
 
 
 
[[Vala Mal Doran]] begins joining [[SG-1]] on missions.
 
 
 
The [[Ori]] become aware of humans living under the protection of the [[ascended]] [[Ancients]] in the [[Milky Way Galaxy]]. Though they cannot confront the Ancients themselves, they begin sending [[missionaries]] to persuade the masses.
 
 
 
[[Ronon Dex]] ceases being a [[Runner]] and joins the [[Atlantis expedition]].
 
 
 
The [[Ori]] destroy [[Kallana]] in an attempt to install a [[Supergate]] in the [[Milky Way]], but they are thwarted by [[Vala Mal Doran]]. Vala is accidentally transmitted back to the Ori Galaxy.
 
 
 
[[Vala Mal Doran]] conceives a child without a husband. Fearing persecution by Ori followers, she marries [[Tomin]].
 
 
 
[[Baal]] acquires numerous corporations on [[Earth]] and funnels their resources into creating clones of himself.
 
 
 
[[Carson Beckett]] begins to experiment with a drug which can excise [[Iratus]] DNA from [[Wraith]], making them essentially [[human]].
 
 
 
[[SG-1]] makes contact with the [[Sodan]].
 
 
 
[[Anubis's]] clone son [[Khalek]] provides a vital clue for the creation of a [[Prior inhibitor]].
 
 
 
The [[Aurora]] crew, still in their [[stasis pods]], become compromised by a [[Wraith]] infiltrator posing as an officer. The knowledge of the weakness in Wraith technology is lost when the ship is destroyed.
 
 
 
A [[Prior plague]] is unleashed on Earth, killing thousands. The [[Ancient]] [[Orlin]] retakes human form to create a defense.
 
 
 
The [[Prior inhibitor]] is field-tested and proves largely successful at stopping the powers of the [[Ori missionaries]].
 
 
 
[[Aiden Ford]] is presumed dead.
 
 
 
The [[Ori]] provide [[Tegalus]] with a powerful [[satellite weapon]], but only give it to the [[Rand Protectorate]].
 
 
 
[[Prometheus]] is destroyed.
 
 
 
A brief truce between [[Rand]] and the [[Caledonian Federation]] ultimately falls on deaf ears and the two nations destroy each other.
 
 
 
The [[Odyssey]] is launched.
 
 
 
The [[Priors]] release [[flesh-eating insects]] on certain worlds which refuse to accept [[Origin]].
 
 
 
[[Ladon Radim]] leads a coup de'tat against the [[Genii]] leader [[Cowen]]. He restructures the nation's corrupt government.
 
 
 
[[Merlin's]] anti-Ori reaserch is discovered by [[SG-1]], who begin a search for the weapon he created to defeat them.
 
 
 
The [[Sodan]] civilization is destroyed.
 
 
 
[[Carson Beckett's]] [[Wraith retrovirus]] is successfully tested on a [[Wraith]] the expedition nicknames [[Michael Kenmore]]. However, Michael discovers his true identity on his own and escapes with the knowledge of [[Atlantis's]] location.
 
 
 
The [[Korolev]] is launched.
 
 
 
The [[Ori]] construct a [[Supergate]] in a hidden location in the [[Milky Way]]. [[Priors]] pilot ships full of armies prepared to unleash [[Origin]] by force. Four [[Ori warships]] swiftly defeat the [[human]], [[Jaffa]], [[Tok'ra]], [[Asgard]] and [[Lucian Alliance]] forces.
 
 
 
The [[Korolev]] is destroyed.
 
 
 
[[Michael's]] [[Wraith hive]] forges a tentative alliance to convert all other [[Wraith]] in the galaxy into humans with the Wraith retrovirus. However [[Atlantis]] is double-crossed, as their true motivation is to locate [[Earth]]. This is later thwarted.
 
 
<br />
CA. 2006-07 (SG-1 Season Ten, Atlantis Season Three)
 
 
 
[[Vala Mal Doran]] gives birth to a daughter, [[Adria]], fathered by the [[Ori]].
 
 
 
[[Michael]] is reverted to a human once more, but the effect is only temporary. He steals a sample of [[Carson Beckett's]] blood and vows to never again to be tricked by [[Atlantis]].
 
 
 
[[Vala Mal Doran]] becomes a probationary member of [[Stargate Command]].
 
 
 
[[SG-1]] travels to the [[Pegasus Galaxy]] to dial the [[Milky Way]] [[Ori supergate]]. In the process an [[Ori warship]] and [[Wraith hive ship]] are defeated. The ascended [[Morgan Le Fay]] provides [[Daniel Jackson]] with crucial information before she is whisked away to be punished by the others on her plane.
 
 
 
[[Ronon Dex]] is temporarily remade a [[Runner]].
 
 
 
The [[Asurans]] discover that [[Atlantis still]] exists and attempt to destroy it. [[Rodney McKay]] creates a back door into the Replicator base code.
 
 
 
[[Adria]] destroys the [[Jaffa]] settlement on [[Dakara]].
 
 
 
[[Vala Mal Doran]] becomes a full member of [[SG-1]].
 
 
 
The [[Daedalus]] locates the [[Ancient warship]] [[Tria]], halfway through its journey to the [[Milky Way Galaxy]]. Learning of the current state of humanity, they return to [[Atlantis]] and retake it for themselves.
 
 
 
The [[Ancients]] underestimate [[Rodney McKay's]] modifications to the [[Replicator]] base code and are defeated when the Asurans arrive. [[John Sheppard]] and his team retake the city with [[A.R.G.s]].
 
 
 
[[SG-1]] joins [[Baal]] and [[Adria]] on a quest to track down Merlin's weapon, but instead discover [[Merlin]] himself. Before dying, Merlin transfers his consciousness into [[Daniel Jackson]] so that he may rebuild the weapon once more. [[Adria]] kidnaps Jackson.
 
 
 
[[Carson Beckett]] is killed.
 
 
 
[[Adria]] transforms [[Daniel Jackson]] into a [[Prior]]. Despite his dramatic change in appearance, [[Merlin's]] consciousness provides him with the protection from her influence. Jackson completes the weapon and sends it through the [[Ori supergate]] aboard one of their ships, killing the ascended beings in their galaxy.
 
 
 
[[Baal]] implants a clone [[symbiote]] of himself into [[Adria]] to take advantage of her knowledge and power. The [[Tok'ra]] remove the symbiote, but not before fatally wounding her. To escape death, she [[ascends]].
 
 
 
The [[Apollo]] is launched.
 
 
 
The [[Asgard]] genetic degradation problem reaches an irreparable point. The race installs a [[core]] of their technology and knowledge into the [[Odyssey]] and then commits mass suicide, bringing their civilization to an end.
 
 
 
[[Elizabeth Weir]] offers [[Jennifer Keller]] the position of chief medical officer following [[Beckett's]] death.
 
 
 
A preemptive strike to annihilate [[Replicator]] ships under construction, presumably to assault [[Earth]], brings down the full wrath of the Asurans on [[Lantea]]. [[Elizabeth Weir]] is severely injured during [[Atlantis's]] flight from the planet.
 
 
<br />
CA. 2007-08 (Atlantis Season Four, The Ark of Truth)
 
 
 
[[SG-1]] takes the [[Odyssey]] into the Ori Galaxy to locate the [[Ark of Truth]], originally created by Amelius long ego to forcibly brainwash the opposing [[Asurans]]. The ark is unveiled before the [[Doci]], who communicates his knowledge to all other priors. The [[ascended]] [[Adria]] is then confronted by [[Morgan Le Fay]] in eternal combat.
 
 
 
[[Elizabeth Weir]] sacrifices herself so that [[John Sheppard's]] team may succeed in stealing a [[Zero Point Module]] from [[Asuras]].
 
 
 
[[Rodney McKay]] activates the [[Replicator]] base command to assault the [[Wraith]].
 
 
 
[[Atlantis]] settles on a new home world. Following the loss of [[Elizabeth Weir]], [[Samantha Carter]] is made leader of the expedition.
 
 
 
[[John Sheppard]] forms a loose affiliation with the Travelers.
 
 
 
[[Teyla Emmagan]] becomes pregnant with [[Kanaan's]] child.
 
 
 
The Asurans switch tactics and begin eliminating human worlds in an effort to destroy the [[Wraith's]] food supply.
 
 
 
[[Atlantis]] forces join with the [[Wraith]] and Travelers to destroy [[Asuras]] and end the [[Replicator]] threat once and for all.
 
 
 
A Wraith cloning facility is destroyed.
 
 
 
[[John Sheppard's]] father dies.
 
 
 
[[Ronon Dex]] teams up with [[Teal'c]] to halt a [[Wraith]] invasion of [[Stargate Command]]. The [[I.O.A.]] approve [[Teyla Emmagan]] and Ronon's positions on Sheppard's team.
 
 
 
[[Michael]] unleashes a modified version of the [[Hoffan drug]] on the [[Pegasus Galaxy]].
 
 
 
A clone of [[Carson Beckett]] is recovered from [[Michael]], but without a vital injection from Michael he is forced into suspended animation in [[Atlantis]].
 
 
 
[[Michael]] captures [[Teyla Emmagan]] to use her child for his own purposes.
 
 
<br />
CA. 2008 (Atlantis Season Five, Continuum)
 
 
 
[[Teyla]] gives birth to [[Torren Emmagan]]. She and [[Kanaan]] are rescued back to [[Atlantis]].
 
 
 
[[Samantha Carter]] is recalled for [[Baal's]] extraction ceremony. [[Richard Woolsey]] takes her place as leader of the [[Atlantis expedition]].
 
 
 
[[Baal]] travels back in time to 1939. In the present, his last clone [[symbiote]] is extracted from the clone host.
 
 
 
A splinter group of [[Asurans]], lead by [[Elizabeth Weir]], seek flesh-and-blood bodies in order to ascend. Replicator Weir realizes that her new allies will never cease being a threat and leads them through to a space [[Stargate]].
 
 
 
[[Rodney McKay]] and [[Jennifer Keller]] begin a relationship.
 
 
 
[[Teyla Emmagan]] is genetically altered to take the place of the queen in the [[Wraith]] [[Todd's]] fleet.




'''c. 4,000 YEARS AGO (2000 BC)'''
* [[Omaroca]] journeys to [[Earth]] to free humans from the [[Goa'uld]]. She is discovered by [[Belos]] and killed. [[Nem]] begins his search for her. ([https://www.gateworld.net/sg1/s1/fire-and-water/ "Fire and Water"])


[[Daniel Jackson]] visits [[Atlantis]] to discover the secret lab of [[Janus]]. The accidental activation of Janus's Attero console attracts a renegade faction of [[Asgard]] to the base, who kidnap Jackson and [[Rodney McKay]].


'''3,400 YEARS AGO (1400 BC)'''
* [[Elizabeth Weir]] is briefly revived from stasis in [[Atlantis]] to rotate the city's [[Zero Point Module|Zero Point Modules]]. ([https://www.gateworld.net/atlantis/s1/before-i-sleepy/ "Before I Sleep"])




[[Rodney McKay]] activates the Attero device, destroying all [[Wraith hive ships]] in -- or entering -- hyperspace. The device is later destroyed and McKay and [[Jackson]] are rescued.
'''c. 3,000 YEARS AGO (1000 BC)'''
* The [[Goa'uld]] [[Thanos]] experiments with the volatile element [[naquadria]], nearly destroying the planet which will one day be called [[Langara]]. ([https://www.gateworld.net/sg1/s7/fallout/ "Fallout"])




'''c. 2,000 YEARS AGO'''
* [[Hathor]] is imprisoned within a Mayan temple on Earth. ([https://www.gateworld.net/sg1/s1/hathor/ "Hathor"])
* [[Bedrosia]]/[[Optrica]] is afflicted with severe earthquakes, and the [[Stargate]] becomes buried. This period will be remembered as "the Upheaval." ([https://www.gateworld.net/sg1/s3/new-ground/ "New Ground"])
* [[Egeria]] breaks from the [[Goa'uld]] and creates the first spawning cycle of [[Tok'ra]]. [[Ra]] imprisons her on the planet [[Pangar]]. ([https://www.gateworld.net/sg1/s4/upgrades/ "Upgrades;"] [https://www.gateworld.net/sg1/s6/cure/ "Cure"])
* Across the universe, a terrible miscalculation sends the ''[[Destiny]]'' crew, minus [[Nicholas Rush]] and [[David Telford]], back in time to this period. The countries of [[Novus]] and [[Futura]] are born on an Earth-like planet, and will evolve into a technologically advanced society. ([https://www.gateworld.net/universe/s2/common-descent/ "Common Descent;"] [https://www.gateworld.net/universe/s2/epilogue/ "Epilogue"])
* In his alternate timeline, [[Dale Volker]] dies of kidney failure. [[Tamara Johansen]] dies of A.L.S. ''(Alternate timeline)''


Sheppard's team is placed on trial for their crimes in the [[Pegasus Galaxy]]. [[Richard Woolsey]] testifies on their behalf.


'''c. 450'''
* Sensing the growing threat of the [[Ori]], the Ancient [[Moros]] abandons ascension to retake human form. Now known as [[Myrddin]], he establishes an enclave of noblemen including Arthur and the Knights of the Round Table. During this period Myrddin, who retains his knowledge as an Ancient, is the most powerful human being on the planet. The other ascended beings order [[Ganos Lal]] to monitor him. She takes on the name of [[Morgan Le Fay]]. ([https://www.gateworld.net/sg1/s10/the-quest-part-2/ "The Quest, Part 2"])
* Aware of the ongoing threat of the [[Ori]] in another galaxy, Myrddin creates [[Merlin's computer|phase-shifting technology]] to aid him in secretly developing a weapon capable of destroying ascended beings -- keeping it hidden from the Ancients. Realizing his intention to one day destroy the Ori, Morgan destroys the device and traps Myrddin within an isolated Stargate network. ([https://www.gateworld.net/sg1/s9/arthurs-mantle/ "Arthur's Mantle,"] [https://www.gateworld.net/sg1/s10/the-quest-part-2/ "The Quest, Part 2"])




[[Michael]] and his men storm the [[Atlantis]] command tower to capture [[Torren Emmagan]] and destroy the city. The [[Stargate]] is remotely activated, destroying the [[Puddle Jumper]] he arrived in. On one of the city's rooftops, [[Teyla]] forces Michael to fall to his death.
'''c. 750'''
* The [[Goa'uld]] return to [[Earth]], destroy Teotihuacan and depart again with many of its people. They will later be known as the [[Orbanians]]. ([https://www.gateworld.net/sg1/s3/learning-curve/ "Learning Curve"])




'''c. 1000'''
* The inhabitants of [[P7J-989]] advance their technology too rapidly, and a chemical disaster renders the planet uninhabitable. Several citizens are placed in suspended animation within a [[bio-dome]], their minds kept active by computer. ([https://www.gateworld.net/sg1/s2/the-gamekeeper/ "The Gamekeeper"])
* [[Sokar]] visits [[Earth]] and captures a group of [[medieval Christians]]. ([https://www.gateworld.net/sg1/s3/demons/ "Demons"])
* The alien race of [[PXY-887]] end the oppression of the [[Goa'uld]] on their planet and take the guise of [[Salish Spirits|Spirits]] to live in harmony with the transplanted [[Salish]] tribe. ([https://www.gateworld.net/sg1/s2/spirits/ "Spirits"])
* [[Anubis]] is banished by the Goa'uld [[System Lords]]. Though they believe him to be dead, in fact he departs for [[Kheb]], where the ascended being [[Oma Desala]] teaches him to [[ascension|ascend]]. The ascended collective witnesses Anubis's treachery and attempts to force him back to the mortal plane -- but they only succeed halfway. Now part ascended, Anubis departs the [[Milky Way Galaxy]] with the Ancient knowledge he has learned -- and Oma is punished for her actions. ([https://www.gateworld.net/sg1/s5/last-stand/ "Last Stand;"] [https://www.gateworld.net/sg1/s8/threads/ "Threads"])
* The [[Asgard]] lose their ability to sexually reproduce, and adopt a "quick-fix" with cloning technologies. Though their scientists continue to work on the problem, genetic degradation is inevitable. ([https://www.gateworld.net/sg1/s5/revelations/ "Revelations"])


[[George Hammond]] dies of a heart attack.


'''c. 1100'''
* [[Medrona]] is terraformed by an alien species. The [[Touchstone]] is installed to maintain the planet's ideal weather conditions. ([https://www.gateworld.net/sg1/s2/touchstone/ "Touchstone"])




The Sun Tsu is launched.
'''c. 1300'''
* [[Pyrus]] is born, and will use the sarcophagus technology to live for hundreds of years. ([https://www.gateworld.net/sg1/s2/need/ "Need"])




'''c. 1500'''
* The last of several massive [[Wraith culling|Wraith cullings]] occur in the [[Pegasus Galaxy]], and will come to be known as "the great holocaust." ([https://www.gateworld.net/atlantis/s1/rising-part-1/ "Rising, Part 1"])
* To try and hold off the Wraith cullings the people of [[M7G-677]] institute a policy of suicide at the age of 25, which they believe keeps the Wraith away. ([https://www.gateworld.net/atlantis/s1/childhoods-end/ "Childhood's End"])


[[Samantha Carter]] takes command of the [[U.S.S. George Hammond]].


'''c. 1550'''
* The Nox elder [[Ohper]] is born. ([https://www.gateworld.net/sg1/s1/the-nox/ "The Nox"])




A set of coordinates in an alternate reality clue a massive [[hive ship]] to the location of [[Earth]]. Atlantis returns to the [[Milky Way]] to eliminate the threat before landing in San Francisco bay.
'''c. 1700'''
* The [[Latonans]] construct the [[Sentinel]] to protect their world from the Goa'uld. ([https://www.gateworld.net/sg1/s5/the-sentinel/ "The Sentinel"])
* [[Apophis]] defeats his enemy [[Shaq'ran]]. ([https://www.gateworld.net/sg1/s6/cure/ "Cure"])
* The [[Goa'uld]] abandon the planet [[Tagrea]]. The citizens, who had endured great hardships under alien rule, only now begin to record their history. ([https://www.gateworld.net/sg1/s6/memento/ "Memento"])




<br />
'''c. 1797'''
CA. 2009-10 (Universe Season One)
* The Tok'ra elder [[Saroosh]] is born. ([https://www.gateworld.net/sg1/s2/the-tokra-part-2/ "The Tok'ra, Part 2"])




'''c. 1800'''
* The Goa'uld [[Seth]] establishes a cult of worshipers on Earth, near Stonehenge. ([https://www.gateworld.net/sg1/s3/seth/ "Seth"])
* [[Saroosh]] blends with [[Selmak]]. ([https://www.gateworld.net/sg1/s2/the-tokra-part-2/ "The Tok'ra, Part 2"])
* [[Ma'chello]] is born. ([https://www.gateworld.net/sg1/s2/holiday/ "Holiday"])
* The Novans discover a cure for A.L.S. ([https://www.gateworld.net/universe/s2/epilogue/ "Epilogue"])


[[Icarus Base]] personnel and guests are forced to evacuate to the [[Ancient]] ship [[Destiny]] during a surprise attack. With [[Earth]] several billion light years away the small band of survivors prepare for a long journey.


'''c. 1850'''
* The [[Rand Protectorate]] unearths the [[Stargate]] on their world, eventually placing it in a museum. ([https://www.gateworld.net/sg1/s8/icon/ "Icon"])




[[Homeworld Command]] enacts their plan to forcibly remove [[Col. Young]] from command of Destiny, draining her weapon reserves so that they may attempt to dial Earth while she is recharging within a star. [[Dr. Rush]] rigs a light show to force [[Col. Telford]] and his team to retreat. Young, now restored to command, makes it clear to the Pentagon that he is in charge of the ship. The [[Destiny crew]] begin to settle in for the voyage.
'''1864'''
* [[Bra'tac]] is born. ([https://www.gateworld.net/sg1/s1/bloodlines/ "Bloodlines"])




'''c. 1895'''
* The [[Tok'ra]] [[Jolinar of Malkshur|Jolinar]] and [[Martouf]] become involved. ([https://www.gateworld.net/sg1/s2/the-tokra-part-1/ "The Tok'ra, Part 1"])
* [[Haikon]] becomes leader of the [[Sodan]]. ([https://www.gateworld.net/sg1/s9/babylon/ "Babylon"])


[[Dr. Rush]] frames [[Col. Young]] for the death of [[Spencer]], who committed suicide from cabin fever. Young coaxes this information from Rush while alone on a planet. A fight ensues and Young, having beaten Rush unconscious, leaves him for dead.


'''1900'''
* [[Teal'c]] is born to [[Ro'nac]]. ([https://www.gateworld.net/sg1/s4/the-light/ "The Light"])
* An ancient [[Goa'uld]] temple, [[Egeria|Egeria's]] prison, is unburied on [[Pangar]]. ([https://www.gateworld.net/sg1/s6/cure/ "Cure"])




The [[blue aliens]] reveal themselves and dogfight with [[Destiny]] and her shuttle in order to buy time to capture [[Chloe Armstrong]]. [[Col. Young]] uses the [[communication stones]] to switch bodies with one of the blue aliens, who mysteriously posess a stone of their own, until he discovers a confined [[Dr. Rush]]. Young sets him free, and Rush and Chloe escape with a shuttle.
'''1906'''
* The [[Dial-home device|D.H.D.]] is uncovered (without the Stargate) by Germans at a dig in Giza, and soon comes into the possession of the German government -- who are for many years unaware of its significance. ([https://www.gateworld.net/sg1/s5/the-tomb/ "The Tomb"])




'''1928'''
* The [[Stargate]] previously used by [[Ra]] is unearthed in Giza, Egypt by the [[Langford]] expedition. Dr. Langford continues to study the artifact at a warehouse in Cairo. ([https://www.gateworld.net/movie/stargate/ "Stargate" the Movie], [https://www.gateworld.net/movie/origins-catherine/ Stargate Origins: Catherine])


The [[Destiny crew]] come upon an artificially created world. A group of the ship's compliment take extended shore leave on the planet while [[Destiny]] is out of range, but ultimately several choose to stay permanently. They designate this new world as [[Eden]].


'''1929'''
* [[Cameron Mitchell]] is sent back in time from 2008 to stop the [[Goa'uld]] [[System Lords|System Lord]] [[Baal]] from changing the course of history 10 years later. ([https://www.gateworld.net/movie/continuum/ Stargate: Continuum])




[[Lt. Johansen]] reveals she is pregnant with [[Col. Young's]] baby.
'''1931'''
* The Stuart Expedition fails. Numerous crates, including one carrying the canopic jars of [[Osiris]] and [[Isis]], sink with the shipwreck. ([https://www.gateworld.net/sg1/s4/the-curse/ "The Curse"])




'''1939'''
* Dr. Wilhelm Brücke finds the Stargate being studied by the Langfords in a Cairo warehouse, and abducts [[Paul Langford|Dr. Paul Langford]] for an ill-fated trip to [[Abydos]].  Only Dr. Langford and his daughter survive, and are returned to Earth with their memories of the event wiped. ([https://www.gateworld.net/movies/origins-catherine/ ''Stargate Origins: Catherine''])
* Ra's regional governor on Abydos, Aset, is found to be plotting against him and is killed. Ra orders the Stargate relocated from her temple.
* The Stargate is ferried across the Atlantic Ocean aboard the steamship ''Achilles''. [[Baal|Baal's]] plan to travel back in time and alter history is thwarted by [[Cameron Mitchell]], who arrived from the future 10 years earlier. ([https://www.gateworld.net/movies/continuum/ Stargate: Continuum])


[[Chloe Armstrong]] begins to show signs that she was experimented on by the [[blue aliens]] and is undergoing a gradual transformation.


'''1942'''
* After half a century of digging, the [[Pangarans]] discover [[Egeria|Egeria's]] stasis chamber. ([https://www.gateworld.net/sg1/s6/cure/ "Cure"])




[[Destiny]] departs the galaxy, crosses a great expanse at [[FTL]], and enters a new galaxy.
'''1945'''
* President Franklin Roosevelt suspects the [[Stargate]] to be a weapon and orders [[Langford|Dr. Langford]] to study the device for possible use in the war. A project of random, manual dialing opens the Stargate to the planet [[Heliopolis]]. [[Ernest Littlefield]] is sent to investigate and is trapped on the other side when the gate disconnects. ([https://www.gateworld.net/sg1/s1/the-torment-of-tantalus/ "The Torment of Tantalus"])
* After the apparent loss of life during the Langford's research, the U.S. government orders the Stargate research program mothballed. The gate is locked away and the Langfords and their partners sworn to secrecy. ([https://www.gateworld.net/sg1/s2/1969/ "1969"])
* At the end of World War II the Russian army discovers the Giza D.H.D. in Germany, and takes it back to Russia. ([https://www.gateworld.net/sg1/s4/watergate/ "Watergate"])




'''1950'''
* The [[Orbanians]] begin to experiment with [[Nanite|nanotechnology]]. ([https://www.gateworld.net/sg1/s3/learning-curve/ "Learning Curve"])
* Egeria begins to be used in [[Pangarans|Pangaran]] medical experiments, eventually leading to the development of [[tretonin]]. ([https://www.gateworld.net/sg1/s6/cure/ "Cure"])


The [[Lucian Alliance]] uses a [[naquadria]]-enriched planet to dial [[Destiny]] and seize the ship by force. Ultimately their leader is defeated and the remaining alliance members are placed under lockdown.


'''1957'''
* [[Jack O'Neill]] is born. ([https://www.gateworld.net/sg1/s1/brief-candle/ "Brief Candle"])




[[Telford]] reaches Destiny with the Lucian Alliance.
'''1965'''
* [[Daniel Jackson]] is born to [[Claire Jackson|Claire]] and [[Melburn Jackson]], on July 8. ([https://www.gateworld.net/sg1/s2/1969/ "1969;"] [https://www.gateworld.net/sg1/s3/forever-in-a-day/ "Forever In a Day"])




'''1969'''
* A solar flare sends [[SG-1]] from 1999 to this point. The team is taken into custody by the Air Force, but a young [[George Hammond|Lt. George Hammond]] recognizes a note in his own handwriting and helps the team escape. With help from [[Catherine Langford]] and the future Hammond, SG-1 uses the [[Stargate]] and returns to their own time. ([https://www.gateworld.net/sg1/s2/1969/ "1969"])


[[TJ]] loses her baby in a Lucian gunfight in the medical bay. [[Destiny]], recognizing the medic's emotional well-being is key to the mission as a whole, creates an elaborate hallucination to convince her an omnipresent race transferred her unborn child back to [[Eden]] to be raised by the settlers.


'''1970'''
* [[Cameron Mitchell]] is born to [[Wendy Mitchell|Wendy]] and [[Frank Mitchell]]. ([https://www.gateworld.net/sg1/s10/200/ "200"])


<br />
2010


'''1973'''
* [[Adam Brody]] is born. ([https://www.gateworld.net/universe/s1/darkness/ "Darkness"])
* [[Moloc]] decrees that only male [[Jaffa]] under his domain will be allowed to live. [[Ishta]], the record-keeper of births, begins to formulate the [[Hak'tyl resistance]] with [[Mala]] and [[Neith]]. ([https://www.gateworld.net/sg1/s7/birthright/ "Birthright"])




[[Earth]] celebrates the 10th anniversary of its alliance with the [[Aschen]]. Only then is it discovered that the Aschen are slowly exterminating humanity by preventing births. [[SG-1]] regroups to send a message into the year 2000. (Defunct timeline) ([http://www.gateworld.net/sg1/s4/416.shtml "2010"])  
'''1975'''
* [[Dale Volker]] is born. ([https://www.gateworld.net/universe/s1/darkness/ "Darkness"])




<br />
'''1978'''
CA. 2010-11 (Universe Season Two)
* [[Spencer]] is born. ([https://www.gateworld.net/universe/s1/darkness/ "Darkness"])




'''1979'''
* [[Hunter Riley]] is born. ([https://www.gateworld.net/universe/s1/darkness/ "Darkness"])


[[Rush]] cracks [[Destiny's]] master code and discovers the bridge, soon discovering the ship's true mission.


'''1980'''
* In a distant galaxy, groups of [[Novans]] branch out into their galaxy to colonize other worlds when it is apparent that the geology of their planet is coming undone.




[[Riley]] is critically injured on an away mission, and ultimately suffocated by [[Col. Young]] to end his suffering.
'''1981'''
* The U.S. government begins a new scientific endeavor to engineer a supercomputer capable of interpreting data pulses generated by the [[Stargate]] and successfully dialing the device. It would take 15 years and three supercomputers to find a way to manage the gate's basic systems in the absence of its companion D.H.D. ([https://www.gateworld.net/sg1/s1/children-of-the-gods/ "Children of the Gods"])




'''1982'''
* [[Jack O'Neill]] and [[Charles Kawalsky]] serve together in a black-ops mission to recover a Russian agent in East Germany. ([https://www.gateworld.net/sg1/s2/the-gamekeeper/ "The Gamekeeper"])


[[Destiny]] catches up to a [[seed ship]] under the control of the nearly extinct [[Ursini]]. [[Telford]] becomes trapped on their ship when they return to [[FTL]].


'''1983'''
* [[Matthew Scott]] is born. ([https://www.gateworld.net/universe/s1/darkness/ "Darkness"])
* [[Vanessa James]] is born. ([https://www.gateworld.net/universe/s1/darkness/ "Darkness"])




[[Destiny]] drops out of [[FTL]] and only resumes its course when it is confident [[Col. Young]] has digested his grief for killing [[Riley]] and is fit to command the crew.
'''1984'''
* [[Eli Wallace]] is born to [[Maryann Wallace]]. ([https://www.gateworld.net/universe/s1/darkness/ "Darkness"])
* The [[Asgard]] ban [[Loki]] from experimenting on [[humans]] from [[Earth]]. ([https://www.gateworld.net/sg1/s7/fragile-balance/ "Fragile Balance"])




'''1986'''
* [[Chloe Armstrong]] is born to future Senator [[Alan Armstrong]] and his [[Mrs. Armstrong|wife]]. ([https://www.gateworld.net/universe/s1/light/ "Light"])


[[Dr. Rush's]] secret trips to the bridge are discovered, and he is forced to reveal [[Destiny's]] true mission to his colleagues.


'''1987'''
* [[Matthew Scott|Matthew Scott's]] parents die in a car crash. ([https://www.gateworld.net/universe/s1/air-part-3/ "Air, Part 3"])




[[Simeon]] kills [[Amanda Perry]] and [[Ginn]] and escapes to a desert planet. Several teams follow him, believing he has critical information regarding an imminent attack on [[Earth]]. [[Rush]], however, kills him for murdering the woman he loved.
'''1990'''
* [[Samantha Carter]] serves in the Persian Gulf War. There, she logs more than 100 hours in enemy air space. ([https://www.gateworld.net/sg1/s1/children-of-the-gods/ "Children of the Gods"])




'''1991'''
* [[Jack O'Neill]] serves with [[Harlan Beck]] at Incirlik Air Force Base, Turkey, during Operation Proven Force. ([https://www.gateworld.net/sg1/s7/fragile-balance/ "Fragile Balance"])
* The ''[[Stromos]]'' crashes on [[P2A-347]]. ([https://www.gateworld.net/sg1/s7/lifeboat/ "Lifeboat"])


The crew left behind on [[Eden]] mysteriously return in range of [[Destiny]] aboard what appears to be a fully restored [[shuttle]], only to gradually replay their deaths from a terrible winter on the planet. [[TJ]] discovers her child is not among the crew.


'''1993'''
* [[George Hammond|George Hammond's]] wife dies of cancer. ([https://www.gateworld.net/sg1/tin-man/ "Tin Man"])




[[Destiny]] enters a conflict with the race of [[drone ships]] and [[command ships]]. The [[Ursini]] return aboard their [[seed ship]] and return [[Col. Telford]] to the crew. The are ultimately destroyed by the drones.
'''1994'''
* The [[Stargate]] is moved from Creek Mountain to the [[Cheyenne Mountain|Cheyenne Mountain Complex]]. ''(Conjecture)''
* [[Samantha Carter]] joins [[Catherine Langford]] in the new research program meant to find a way to successfully dial the Stargate, including perfecting the use of a supercomputer to interface with the gate in the absence of a D.H.D ([https://www.gateworld.net/sg1/s1/children-of-the-gods/ "Children of the Gods"])
* The [[Tok'ra]] incite a rebellion on a world occupied by [[Qetesh]]. When her [[Jaffa]] are eliminated, Qetesh is tortured and beaten by the people. The Tok'ra eventually rescue her and remove the Goa'uld from the host body -- [[Vala Mal Doran]]. ([https://www.gateworld.net/sg1/s8/prometheus-unbound/ "Prometheus Unbound"])




'''c. 1996 ("Stargate" the Movie)'''


[[Chloe's]] transformation by the [[blue aliens]] is nearly complete, and she summons them to assist in the fight against the drones. [[Lt. Scott]] returns her to them, and they appear to remove whatever was transforming her body.
''NOTE: That the film's events take place two years later than its theatrical release is established by the 1-year gap prior to [https://www.gateworld.net/sg1/s1/children-of-the-gods/ "Children of the Gods"] and Carter's statement that [https://www.gateworld.net/sg1/s2/out-of-mind/ "Out of Mind"] takes place in the year 1999. (This assumes that roughly one season of the TV show equals one year of time, which is confirmed by statements about the passage of time in later seasons.)''


* Jack O'Neill's son, [[Charlie O'Neill|Charlie]], dies of a self-inflicted gunshot wound in an accident at home. The tragedy will eventually lead to the end of Jack's marriage to [[Sarah O'Neill|Sarah]].
* [[Daniel Jackson]] is recruited by a now elderly [[Catherine Langford]] to interpret the [[Stargate|Stargate's]] glyphs, with the intention of identifying a valid address to dial.
* The [[Stargate]] is successfully opened to the planet [[Abydos]]. [[Jack O'Neill]] leads a team through to assess any threats to [[Earth]], and if necessary, use a nuclear device to destroy everything on the other side.
* [[Sha're]], the Abydonian princess, is betrothed to [[Daniel Jackson]].
* [[Ra]] is killed and the oppressed [[Abydonians|Abydonian]] civilization is freed. The death of the "Supreme System Lord" will allow other Goa'uld, including [[Apophis]], to become more powerful.




[[Destiny]] and her crew are duplicated, the crew being sent 2,000 years into the past, and Destiny back in time a handful of hours. Only [[Nicholas Rush]] and [[David Telford]] remain from the original timeline. The duplicated Telford is killed by Dr. Rush Prime. Dr. Rush Prime appears to be destroyed along with Destiny Prime when the ship sinks into a star.
'''1997-1998 (''SG-1'' Season One)'''
* [[Apophis]] searches the [[Milky Way Galaxy|galaxy]] for new [[Goa'uld]] hosts, including one for his [[Amonet|queen]]. He travels to [[Earth]] with his forces, unintentionally reactivating [[Cheyenne Mountain|Cheyenne Mountain Complex]] to assess his threat.
* Apophis also travels to [[Abydos]] and abducts [[Sha're]] and [[Skaara]] as potential hosts.
* [[Daniel Jackson]] departs to search for Sha're and Skaara, ordering the [[Abydonians]] to bury their [[Stargate]] for exactly one [[Abydonians|Abydonian]] year.
* [[Stargate Command]] and Sierra Golf teams 1 through 9 are formed.
* [[Sha're]] and [[Skaara]] become unwilling hosts to the [[Goa'uld]] [[Amonet]] and [[Klorel]], respectively.
* [[Teal'c]] betrays [[Apophis]] and is branded "[[shol'vah]]," paving the way for a large-scale [[Jaffa resistance|Jaffa rebellion]].
* [[SG-1]] makes contact with the [[Nox]], soon learning just how ancient and advanced the apparently simple people truly are.
* [[Daniel Jackson]] destroys [[Thor's Hammer]] on [[Cimmeria]], in order to free [[Teal'c]] from the [[Asgard]] anti-Goa'uld technology.
* Having learned about the research on the Stargate in 1945, SG-1 is sent to [[Heliopolis]] with [[Catherine Langford]] to rescue [[Ernest Littlefield]]. There, they discover the ancient meeting place of the [[Alliance of Four Races|four great races]], as well as knowledge of their existence.
* [[Teal'c]] fails in preventing his son [[Rya'c]] from receiving his first [[prim'tah]]. He is forced to leave his son and wife, [[Drey'auc]], on [[Chulak]] to fend for themselves.
* [[Nem]], still searching for [[Omaroca]], captures [[Daniel Jackson]]. Daniel recalls memories of a passage of text which reveal that she was killed by the Goa'uld [[Belos]].
* [[Hathor]] is released from her Mayan prison by an archaeological expedition, and after making her way to Stargate Command escapes through the [[Stargate]].
* [[Nirrti]] wipes out the inhabitants of [[Hanka]] to prevent [[Stargate Command]] from discovering her [[hok'taur]] experiments. [[Cassandra]], the lone survivor, is sent back to [[Earth]] as a trojan horse. But an explosive implanted within the child's body breaks down, and she survives. [[Janet Fraiser]] adopts Cassandra.
* The planet Tollan is destroyed by volcanic eruption, and [[SG-1]] rescues the last evacuation team of [[Tollan]] officers. Pursued by the [[N.I.D.]], the Tollan instead depart Earth to join the [[Nox]]. (Together they will eventually find a way to send the survivors to their people's new home world, [[Tollana]].)
* Stargate Command discovers the existence of a [[Antarctic Stargate|second Stargate]] in Antarctica, used by the Goa'uld to take humans from Earth after the Egypt gate was buried, and takes possession of it.
* The last survivor of [[Altair]], [[Harlan]], creates duplicates of SG-1 to help him maintain [[Hubbald|Hubbald's]] underground complex.
* [[Robert Kinsey|Senator Robert Kinsey]] cuts funding to [[Stargate Command]], despite a warning that the enemy may already be on their way.
* Having received a warning from an alternate reality (as well as a gate address to a Goa'uld stronghold), [[Daniel Jackson]] convinces the rest of [[SG-1]] to defy orders to try and stop the impending attack on Earth. They emerge aboard [[Klorel|Klorel's]] mothership, ''en route'' to destroy [[Earth]].
* [[SG-1]] and [[Bra'tac]] neutralize [[Apophis]] and Klorel's motherships.
* Funding to [[Stargate Command]] is reinstated.




'''1998'''
* The [[Wraith]] [[Wraith culling|cull]] [[Ronon Dex|Ronon Dex's]] home planet of [[Sateda]]. Ronon is made a [[Runner]]. ([https://www.gateworld.net/atlantis/s2/sateda/ "Sateda"])


The [[Lucian Alliance]] attack on [[Earth]] is thwarted by [[Camille Wray]] and [[Ronald Greer]].


'''1998-1999 (''SG-1'' Season Two)'''
* Scientists at [[Area 51]] recover two [[Goa'uld]] [[Death glider|death gliders]] and begin to retrofit them for the [[X-301]].
* [[Samantha Carter]] is forcibly blended with [[Jolinar of Malkshur|Jolinar]], who is on the run from a [[Goa'uld]] [[ashrak]]. Jolinar expends all of her energy to preserve Carter's life.
* [[SG-1]] is sentenced by the [[Taldur]] to life imprisonment in [[Hadante]]. The team works with [[Linea]] to leave the prison world. Once out Linea, called "Destroyer of Worlds," escapes.
* With [[Thor's Hammer]] destroyed, [[Heru'ur]] takes [[Cimmeria]] for himself. [[Daniel Jackson]] breaks the natural cycle of Cimmerian development for the people and reveals the [[Asgard]] -- their gods -- prematurely. Thor arrives in the [[Asgard mothership]] ''[[Beliskner]]'' to wipe out Heru'ur's forces. But Heru'ur himself escapes.
* The [[P5C-353]] [[Orb]] is brought back to [[Earth]], where it is opened. [[Stargate Command]] agrees to deposit the Orb on [[P4G-881]].
* [[Apophis]] takes [[Rya'c]] as his pupil. [[Teal'c]] receives word and returns to [[Chulak]] to rescue his son.
* One [[Abydonians|Abydonian]] year to the day, Daniel returns to Abydos and finds [[Sha're]] with her [[Kasuf|father]]. She is pregnant, and the [[Goa'uld]] [[Amonet]] is sleeping so that the child will not emerge stillborn.
* [[Jacob Carter]] informs his daughter [[Samantha Carter|Samantha]] that he has lymphoma and a terminal diagnosis.
* [[Shifu]], the son of [[Apophis]] and [[Amonet]], is born. [[Heru'ur]] travels to Abydos to steal him, but [[Daniel Jackson]] hides the baby among the [[Abydonians]] and makes Amonet think Heru'ur was successful. Apophis, hoping to meet his newborn son, leaves only with Amonet.
* [[SG-1]] meets the [[Tok'ra]] and establishes a tentative alliance.
* [[Selmak]], in need of a new [[host]], blends with [[Jacob Carter]] and becomes [[Earth|Earth's]] envoy. [[Saroosh]], Selmak's previous host, dies.
* [[SG-1]] tampers with the natural balance between the [[Salish]] and their [[Salish Spirits|Spirits]], forcing the spirits to reveal their true nature.
* [[Rogue N.I.D.]] agents remove the [[Touchstone]] from [[Medrona]], plunging the planet into an ice age. [[SG-1]] retrieves the device and returns it to the [[Medronans]] before the damage is permanent.
* [[Jack O'Neill]] accidentally downloads the entire database of the [[Ancient repository of knowledge]] into his mind. The information in his brain allows him to install numerous new Stargate [[Address|addresses]], not known to the [[Goa'uld]], into the dialing computer. O'Neill sends himself to the [[Ida Galaxy]] where the [[Asgard]] remove the knowledge.
* A black hole causes [[P3W-451]] to succumb to a time dilation field, trapping [[SG-10]] on the planet.
* [[Apophis]] pleas with [[SG-1]] to protect him from [[Sokar]]. He dies of his injuries at [[Stargate Command]]. [[Teal'c]] sends his body through the [[Stargate]] to the waiting hands of Sokar, who reanimates Apophis to repeatedly torture him to death.
* [[Ma'chello]] tricks [[Daniel Jackson]] into transferring bodies. He leaves the base for Colorado Springs, but the authorities soon capture him. Ma'chello is forced to return to his original body, where he dies.
* [[George Hammond]] notices the same wound on [[Samantha Carter|Samantha Carter's]] hand, and realizes the time has come to write the note to his younger self. After an adventure in 1969 and the distant future, [[SG-1]] returns to their proper time.
* [[Hathor]] captures [[SG-1]] and stages an elaborate hoax to gain what information they have about the current [[Goa'uld]] domain. A [[Tok'ra]] agent helps free the team. O'Neill pushes Hathor into a cryogenic soup, killing her.




[[Dale Volker's]] kidneys begin to fail, and [[Ronald Greer]] donates one of his.
'''1999-2000 (''SG-1'' Season Three)'''
* [[Seth]] is killed by [[Samantha Carter]].
* Samantha Carter is promoted to the rank of Major.
* The [[Asgard]] mediate with the [[Goa'uld]] [[System Lords]] on [[Earth]] and place the planet under the [[Protected Planets Treaty]].
* [[Nirrti]] is banished by the [[System Lords]] and becomes a renegade.
* The [[Orbanians]] share [[naquadah reactor]] technology with [[Earth]].
* [[Amonet]]/[[Sha're]] is killed by [[Teal'c]].
* [[Linea]] is identified in the body of [[Ke'ra]].
* [[Apophis]] is branded [[Na'onak]] and becomes [[First Prime]] to [[Bynarr]], ruler of [[Ne'tu]]. Apophis slays Bynarr to gain access to the imprisoned [[SG-1]].
* [[Sokar]] is killed. [[Apophis]] takes his armies for himself.
* [[Klorel]]/[[Skaara]] is recovered by the [[Tollan]] people. [[Humans]], [[Goa'uld]] and [[Nox]] mediate over which entity will take ownership of Skaara's body. The Nox rule in favor of Skaara. Klorel is extracted and sent to a Goa'uld planet of his choice.
* [[Harold Maybourne|Harry Maybourne's]] off-world rogue N.I.D. operation is halted by [[Jack O'Neill]]. Maybourne flees to Siberia.
* The [[Bedrosians]] excavate their [[Stargate]].
* [[Daniel Jackson]] discovers [[Kheb]] and the location of [[Shifu]]. The [[ascension|ascended]] [[Oma Desala]] stops an attack by [[Apophis]] and flees with the baby to another world.
* [[Replicators]] travel to [[Earth]] aboard [[Beliskner|Thor's ship]]. [[SG-1]] destroys the vessel. One Replicator survives and infests a Russian submarine. The sub is destroyed, and the U.S. military conceals the incident from the Russians.




'''2000-2001 (''SG-1'' Season Four)'''
* The Russians recover the Egyptian [[Stargate]] from the bottom of the Pacific Ocean and soon establish their own Stargate program in Siberia.
* A Russian team is sent to [[P2X-338]] to recover the [[Eye of Tiamat]].
* The [[Rogue N.I.D.]] begin to experiment with combining [[Humans|human]] DNA with that of the [[Goa'uld]] [[Sekhmet]]. ("Resurrection")
* [[Shau'nac]] is killed by [[Tanith]]. [[Teal'c]] vows to avenge her death.
* [[Martouf]] is killed by [[Samantha Carter]]. The [[Tok'ra]] symbiote [[Lantash]] survives in stasis.
* [[Stargate Command]] begins to transfer [[Enkarans|Enkaran]] refugees to a new home world.
* [[SG-1]] is sent to Siberia to deactivate their [[Stargate]] and investigate the Russians' failed program.
* [[Harold Maybourne|Harry Maybourne]] is captured in Siberia and imprisoned.
* [[Daniel Jackson]] establishes peaceful relations with an [[Unas]] tribe on [[P3X-888]].
* The [[Enkarans]] are flown to their original [[Enkaran homeworld|homeworld]] in a [[Gadmeer terraformer]].
* The [[X-301]] is deemed a failure.
* Artifacts from the [[Stuart Expedition]] are excavated from the ocean floor and sent to the University of Chicago.
* [[Osiris]] is released from its [[canopic jar]] by [[Sarah Gardner]], who is taken as its new host. She kills [[David Jordan]] and flees [[Earth]] in a hidden [[Osiris' ship|ship]].
* [[Heru'ur]] captures [[Teal'c]] and offers him as a gift of good faith to [[Apophis]] for forming an alliance. Apophis falls for a [[Tok'ra]] ruse and destroys Heru'ur, absorbing his fleet. Teal'c escapes with the converted [[Jaffa]], [[Rak'nor]].
* [[George Hammond]] resigns from [[Stargate Command]]. [[Bauer|General Bauer]] takes his place. [[Jack O'Neill]] works with [[Harold Maybourne|Harry Maybourne]] to uncover [[Robert Kinsey|Senator Kinsey's]] involvement and force Hammond to be reinstated.
* [[Robert Kinsey]] announces his plan to run for President of the United States.
* A message from a future [[Jack O'Neill]] warns never to travel to [[P4C-970]]. Hammond orders the address blocked out of the dialing computer.
* [[SG-1|SG-1's]] [[Altairans|Altairan]] duplicates invent power packs and use the Stargate to go on missions. They travel to [[Juna]] and are confronted by [[Cronus]]. [[Harlan]] pleas for the assistance of the original SG-1. Cronus is killed, and all of SG-1's clone duplicates lose power and die.
* [[SG-1]] and the [[Tok'ra]] detonate [[Vorash|Vorash's]] sun, destroying most of [[Apophis|Apophis's]] fleet.


The consciousness of both [[Amanda Perry]] and [[Ginn]] are discovered floating in the ether of space. Using [[Chloe]] and the [[communication stones]], both women's minds are downloaded into [[Destiny's]] mainframe.


'''2001-2002 (''SG-1'' Season Five)'''
* [[Apophis]] dies (again), this time at the hands of the [[Replicators]] and a ship crashing into the planet [[Delmak]].
* The [[ascension|ascended]] being [[Orlin]] is forgiven of his wrongdoing and allowed to rejoin the ascended collective.
* [[SG-1]] encounters the [[Reole]] and gains access to their chameleon-like chemical.
* [[Cassandra]] comes of age and her physiology begins to mutate. [[Nirrti]] arrives at [[Stargate Command]] to continue her [[hok'taur]] experiments. She is discovered and is set free in exchange for saving Cassandra's life.
* The [[Unas]] [[Chaka]] is captured by [[Burrock's people]]. [[Daniel Jackson]] and [[SG-1]] manage to free the Unas, but the creatures take the fight back to the villagers.
* [[SG-1]] and a Russian unit investigate the missing team from [[P2X-338]]. [[Marduk]] retakes a human host. He and the [[Eye of Tiamat]] are buried in rubble from a C4 explosion.
* The [[Tollan Curia]] form an alliance with [[Tanith]], an envoy of [[Anubis]], to prevent their annihilation, and agree to develop phase-shifting weapons of mass destruction. The Tollan [[Narim]] takes matters into his own hands and destroys the manufacturing plant. Anubis's forces destroy the Tollan civilization from orbit.
* [[SG-1]] forms a tentative alliance with the [[Aschen]]. When it is discovered that their home world may be [[P4C-970]], [[George Hammond|Hammond]] orders the team to investigate further. The Aschen's plan to absorb [[Earth]] into their confederation and make humans extinct is thwarted.
* [[Adrian Conrad]] is implanted with a [[Goa'uld]]. [[Frank Simmons]] kidnaps him as a future bargaining chip for the [[Rogue N.I.D.]].
* [[Tanith]] is killed by [[Teal'c]].
* [[Anubis]] reveals his return to the [[System Lords]] who (minus [[Yu]]) vote him back into their ranks in exchange for destroying [[Earth]]. [[Osiris]] holds his seat on the council.
* [[Lantash]] and [[Elliot|Lt. Elliot]] die.
* [[Jonas Quinn]] smuggles [[naquadria]] to [[Earth]].
* [[Daniel Jackson]] [[ascension|ascends]] with the help of [[Oma Desala]].
* [[Thor|Thor's]] consciousness is downloaded into [[Osiris|Osiris']] [[Ha'tak|mothership]]. His clone body lapses into a coma.




An attempt to use [[Langara's]] [[naquadria]] core as a power source to dial the ninth chevron fails when their government discovers Earth's duplicity.
'''2002-2003 (''SG-1'' Season Six)'''
* The [[X-302]] interceptor is completed.
* Teal'c's wife [[Drey'auc]] dies.
* [[Naquadria]]-based hyperspace technology is deemed a failure.
* [[Anubis]] destroys the [[Antarctic Stargate]], but fails in destroying [[Earth]].
* [[Jonas Quinn]] joins [[SG-1]].
* [[Thor|Thor's]] consciousness is transferred into data crystals and sent to the [[Asgard]] so that he may be given a new clone body.
* [[Ayiana]] is unfrozen in [[Antarctica]] and spreads the plague to the team. She heals everyone except [[Jack O'Neill]], who is sent to the [[Tok'ra]] to be implanted with [[Kanaan]].
* [[Kanaan]] leaves [[Jack O'Neill]]. O'Neill is repeatedly tortured to death and resurrected by [[Baal]].
* The [[Tok'ra]] locate [[Egeria]] on [[Pangar]] and set her free before she dies.
* The [[Pangarans]] share [[tretonin]] with [[Earth]].
* [[Frank Simmons]] and [[Adrian Conrad]] steal the [[X-303]] [[Prometheus]]. Simmons and Conrad are killed.
* [[SG-1]] isolates the entire [[Replicators|Replicator]] civilization inside a [[time dilation field]]. The Replicator [[Fifth]] is tricked into becoming part of the plan.
* The [[Tok'ra]] agree to find [[Harold Maybourne]] his own planet on which to quietly retire.
* [[Nirrti]] is killed at the hands of the victims of her genetic experimentation.
* The governments of Great Britain, France and China are informed of [[Stargate Command]]. Seeds for the [[International Oversight Advisory]] are planted.
* A [[Jaffa resistance|Free Jaffa]] summit at [[Kresh'ta]] is ambushed. One hundred eight [[Jaffa]] are slaughtered. Both [[Teal'c]] and [[Bra'tac]] lose their [[Symbiote|symbiotes]] and must adapt to the drug [[tretonin]].
* The ''[[Prometheus]]'' is officially launched as Earth's first interstellar vessel, but soon becomes stranded across the [[Milky Way Galaxy|galaxy]] and begins a year-long journey back to [[Earth]].
* The [[Tagreans|Tagrean]] [[Stargate]] is unburied.
* The Goa'uld [[Mot]] is killed.
* The [[System Lords]] formally disavow [[Anubis]], despite having welcome him back into their ranks a year earlier.
* [[Oma Desala]] banishes [[Daniel Jackson]] from [[ascension]], leaving him destitute on [[Vis Uban]]. She helps the entire [[Abydonians|Abydonian]] population to ascend.
* [[Anubis]] destroys [[Abydos]].




'''2003-2004 (''SG-1'' Season Seven)'''
* [[Daniel Jackson]] is located on [[Vis Uban]]. After gradually recovering his memories he rejoins [[SG-1]].
* [[Jonas Quinn]] leaves [[SG-1]] to help rebuild his [[Langara|planet]].
* Earth's [[Alpha Site (II)|Alpha Site]] is moved to another planet.
* [[Thor]] stops [[Loki]] from running experiments on humans.
* [[SG-1]] rescues the crew of the alien ship ''[[Stromos]]''.
* [[Stargate Command]] establishes a mining treaty with the [[Unas]] of [[P3X-403]], which will expedite the construction of [[BC-303|BC-303s]].
* [[Anubis]] develops [[Kull warriors]] to begin to phase out the increasingly rebellious [[Jaffa]].
* [[Samantha Carter]] begins seeing [[Pete Shanahan]].
* [[Osiris]] is removed from [[Sarah Gardner]].
* The second [[Alpha Site (II)|Alpha Site]] is destroyed.
* [[Samantha Carter]] and [[Jacob Carter|Jacob]]/[[Selmak]] develop a technology to combat the [[Kull warriors]].
* [[Emmett Bregman]] films the [[Stargate Command documentary]].
* [[Janet Fraiser]] is killed while on an off-world mission, shot down by fire from a Jaffa [[staff weapon]].
* [[Rogue N.I.D.]] experiments with [[Sekhmet]] come to a horrific end.
* United States President [[Henry Hayes]] takes office with Vice President [[Robert Kinsey]].
* [[Jack O'Neill]] again downloads the knowledge of the [[Ancients]] into his mind, leading [[SG-1]] to [[Proclarush]] [[Taonas]] to locate a [[Zero Point Module]].
* [[George Hammond]] is relieved as leader of [[Stargate Command]], and is sent to Washington to advise [[Henry Hayes|President Hayes]]. [[Elizabeth Weir]] takes his place.
* [[Anubis]] takes his battle to [[Earth]].
* [[Henry Hayes|President Hayes]] learns of [[Robert Kinsey|Robert Kinsey's]] treachery and forces him to resign from the office of vice president.
* [[SG-1]] installs the [[Taonas]] [[Zero Point Module]] into the [[Atlantus outpost|Atlantus]] defense system. [[Jack O'Neill]] uses it to destroy the 30 [[Goa'uld]] [[Ha'tak|ships]] in orbit. O'Neill, near death, is placed in suspended animation.
* [[Cameron Mitchell]], critically injured in the [[battle over Antarctica]], begins a year of rehabilitation.


The remaining surviving [[Lucian Alliance]] officers, save for [[Varro]], are killed during a rescue mission.


'''2004-2005 (''SG-1'' Season Eight, ''Atlantis'' Season One)'''
* Having survived the destruction of his ship in [[Earth]] orbit, [[Anubis|Anubis']] energy essence transfers into Russian cosmonaut [[Anatole Konstantinov]] with the intention of escaping through the S.G.C. [[Stargate]].
* The [[System Lords]] travel to [[Earth]] to ask for assistance in destroying [[Baal]].
* The [[Replicators]] are loosed from their time dilation prison. [[Fifth]] captures and tortures [[Samantha Carter]].
* A viable means of combating the [[Replicators]] is developed into a weapon.
* The [[Asgard]] once again erase the knowledge of the [[Ancients]] from [[Jack O'Neill|Jack O'Neill's]] mind in order to save his life.
* [[Elizabeth Weir]] steps down as leader of [[Stargate Command]]. [[Jack O'Neill]] is promoted to Brigadier General and appointed leader of [[Stargate Command]]. [[Samantha Carter]] is promoted to Lieutenant Colonel.
* [[Fifth]] fabricates a [[Replicator Carter|Replicator duplicate]] of [[Samantha Carter]].
* [[Elizabeth Weir]] leads an [[Atlantis expedition|expedition]] to [[Atlantis]] in the [[Pegasus Galaxy]].
* [[John Sheppard]] inadvertently awakens the [[Wraith]] from their millennia-long hibernation when he kills the [[Wraith Keeper]].
* [[Anubis]] is imprisoned on [[KS7-535]]. He eventually finds a means of escaping.
* [[Camulus]] is captured by [[Baal]].
* [[Tegalus]] nations [[Rand]] and [[Caledonia]] declare war.
* [[Pete Shanahan]] proposes marriage to [[Samantha Carter]].
* [[Carson Beckett]] and [[Perna]] develop the [[Hoffan drug]].
* [[Colson Industries]] declares bankruptcy.
* [[Atlantis]] and the [[Genii]] develop a tenuous relationship.
* The Goa'uld [[Moloc]] is killed.
* Teal'c's son [[Rya'c]] marries [[Kar'yn]].
* Members of the [[rogue N.I.D.]] set off into the [[Milky Way Galaxy|galaxy]] aboard [[Osiris|Osiris's]] abandoned [[al'kesh]] vessel.
* The [[Genii]] attempt to seize [[Atlantis]] during a hurricane.
* [[Replicator Carter]] becomes impervious to the [[Replicator disruptor]] technology. [[Fifth]] is destroyed.
* [[Vala Mal Doran]] attempts to sell the [[Prometheus]] to the [[Lucian Alliance]].
* The [[Atlantis expedition]] locates the last remaining [[Ancient satellite]] in the Lantean System.
* [[Elizabeth Weir]] Prime is revived from her stasis chamber and, before she dies, tells the story of how she saved the city.
* The [[Replicators]] enter the [[Milky Way Galaxy]] and declare war on the [[Goa'uld]]. The Goa'uld are all but defeated. The [[Dakara super-weapon]] is reconfigured to destroy the [[Replicators]].
* [[Oma Desala]] saves [[Daniel Jackson]] from death at the hands of [[Replicator Carter]] by ascending him.
* With the [[Goa'uld]] dynasty in ruins, [[Baal]] enters hiding on [[Earth]].
* Three [[Wraith hive ship|Wraith hive ships]] begin their journey to [[Atlantis]].
* The [[Quindosim]] refuse to hand over their Zero Point Module to the Atlantis expedition.
* [[Jacob Carter]] and [[Selmak]] die.
* [[Samantha Carter]] breaks her engagement to [[Pete Shanahan]].
* Realizing [[Anubis]] cannot be killed, [[Oma Desala]] occupies him in a direct confrontation for all eternity.
* [[Daniel Jackson]] returns to [[Stargate Command]].
* [[Atlantis]] transmits messages to [[Stargate Command]].
* The ''[[Daedalus]]'' is launched as Earth's third deep-space carrier, and sets out for [[Atlantis]].
* The [[Ancient satellite]] disables one [[Wraith hive ship]] before it is destroyed, killing [[Peter Grodin]].
* The [[Wraith]] lay siege to [[Atlantis]] from space.
* The ''[[Daedalus]]'' arrives at [[Atlantis]], providing them with a [[Zero Point Module]].
* [[Aiden Ford]] leaves [[Atlantis]].
* [[Atlantis]] conceals itself from the [[Wraith]], making it appear as though the city has been destroyed.




The [[Destiny crew]] discovers a [[human]] colony of Novans and the truth about what happened to their counterparts. The people are rescued from their planet to return home to Novus. Upon arrival, it is apparent that Novus suffered a geological cataclysm that is still destroying the planet. Destiny downloads as much of the Novan archive as possible before it is destroyed, and the ship sets course to deposit the remainder of the Novans on a new world.
'''2005-2006 (''SG-1'' Season Nine, ''Atlantis'' Season Two)'''
* General Jack O'Neill hand picks [[Hank Landry]] to succeed him as leader of [[Stargate Command]]. O'Neill relocates to Washington D.C. to lead the newly-formed division of [[Homeworld Security]].
* [[Vala Mal Doran]] begins joining [[SG-1]] on missions.
* The [[Ori]] become aware of humans living under the protection of the [[ascension|ascended]] [[Ancients]] in the [[Milky Way Galaxy]]. Though they cannot confront the Ancients themselves, they begin sending [[Prior|missionaries]] to persuade the masses.
* [[Ronon Dex]] ceases being a [[Runner]] and joins the [[Atlantis expedition]].
* The [[Ori]] destroy the planet [[Kallana]] in an attempt to install a [[Supergate]] in the [[Milky Way Galaxy]], but they are thwarted by [[Vala Mal Doran]]. Vala herself is accidentally transported back to the Ori Galaxy.
* The [[Ori]] cause [[Vala Mal Doran]] to conceive a child without a husband. Fearing persecution by Ori followers, she marries [[Tomin]].
* [[Baal]] acquires numerous corporations on [[Earth]] and funnels their resources into creating clones of himself.
* [[Carson Beckett]] begins to experiment with a drug which can excise [[Iratus bug|Iratus]] DNA from [[Wraith]], making them essentially [[Humans|human]].
* [[SG-1]] makes contact with the [[Sodan]].
* [[Anubis|Anubis's]] clone son [[Khalek]] provides a vital clue for the creation of a [[Prior inhibitor]].
* The [[Aurora]] crew, still in their [[Ancient stasis pod|stasis pods]], become compromised by a [[Wraith]] infiltrator posing as an officer. The knowledge of the weakness in Wraith technology is lost when the ship is destroyed.
* A [[Prior plague]] is unleashed on Earth, killing thousands. The [[Ancients|Ancient]] [[Orlin]] retakes human form to create a defense.
* The [[Prior inhibitor]] is field-tested and proves largely successful at stopping the powers of the Ori [[Prior|Priors]].
* [[Aiden Ford]] is presumed dead.
* The [[Ori]] provide [[Tegalus]] with a powerful [[Ori satellite weapon|satellite weapon]], but only give it to the [[Rand Protectorate]].
* The Earth ship ''[[Prometheus]]'' is destroyed in battle over Tegalus.
* A brief truce between [[Rand]] and the [[Caledonian Federation]] ultimately falls on deaf ears and the two nations destroy each other.
* The ''[[Odyssey]]'', a more advanced Earth vessel and the first in a new line of deep space carriers, is launched.
* The [[Priors]] release [[R75 insects|flesh-eating insects]] on certain worlds which refuse to accept [[Origin]].
* [[Ladon Radim]] leads a ''coup de'tat'' against the [[Genii]] leader [[Cowen]]. He restructures the nation's corrupt government.
* [[Merlin|Merlin's]] anti-Ori reaserch is discovered by [[SG-1]], who begin a search for the weapon he created to defeat them.
* The [[Sodan]] civilization is destroyed.
* [[Carson Beckett|Carson Beckett's]] [[Wraith retrovirus]] is successfully tested on a [[Wraith]] the expedition nicknames [[Michael Kenmore]]. However, Michael discovers his true identity on his own and escapes with the knowledge of [[Atlantis|Atlantis's]] location.
* The ''[[Korolev]]'', a new deep-space carrier operated by the Russian military, is launched.
* The [[Ori]] construct a [[Supergate]] in a hidden location in the [[Milky Way Galaxy|Milky Way]]. [[Priors]] pilot ships full of armies prepared to unleash [[Origin]] by force. Four [[Ori warship|Ori warships]] swiftly defeat the [[Humans|human]], [[Jaffa]], [[Tok'ra]], [[Asgard]] and [[Lucian Alliance]] forces.
* The ''[[Korolev]]'' is destroyed in battle with the Ori. The ship's new commander, [[Chekov|Colonel Chekov]], is killed.
* [[Michael Kenmore|Michael's]] Wraith hive forges a tentative alliance to convert all other [[Wraith]] in the galaxy into humans with the Wraith retrovirus. However [[Atlantis]] is double-crossed, as their true motivation is to locate [[Earth]]. (This is eventually thwarted.)




'''2006-2007 (''SG-1'' Season Ten, ''Atlantis'' Season Three)'''
* [[Vala Mal Doran]] gives birth to a daughter, [[Adria]], fathered by the [[Ori]].
* [[Michael]] is reverted to a human once more, but the effect is only temporary. He steals a sample of [[Carson Beckett|Carson Beckett's]] blood and vows to never again to be tricked by [[Atlantis]].
* [[Vala Mal Doran]] becomes a probationary member of [[Stargate Command]].
* [[SG-1]] travels to the [[Pegasus Galaxy]] to dial the [[Milky Way Galaxy|Milky Way]] [[Supergate|Ori Supergate]]. In the process an [[Ori warship]] and [[Wraith hive ship]] are defeated. The ascended [[Morgan Le Fay]] provides [[Daniel Jackson]] with crucial information before she is whisked away to be punished by the others on her plane.
* The [[Asurans]] discover that the [[Ancients|Ancient]] city of [[Atlantis]] still exists and attempt to destroy it. [[Rodney McKay]] creates a back door into the Replicator base code in order to exploit their programming.
* [[Adria]] destroys the [[Jaffa]] settlement on [[Dakara]].
* [[Vala Mal Doran]] becomes a full member of [[SG-1]].
* The ''[[Daedalus]]'' locates the [[Ancient warship]] ''[[Tria]]'', halfway through its journey to the [[Milky Way Galaxy]]. Learning of the current state of humanity, they return to [[Atlantis]] and retake it for themselves.
* The [[Ancients]] underestimate [[Rodney McKay|Rodney McKay's]] modifications to the [[Replicators|Replicator]] base code and are defeated when the Asurans arrive. [[John Sheppard]] and his team retake the city with [[Anti-Replicator gun|A.R.G.s]].
* [[SG-1]] joins [[Baal]] and [[Adria]] on a quest to track down Merlin's weapon, but instead discover [[Merlin]] himself. Before dying, Merlin transfers his consciousness into [[Daniel Jackson]] so that he may rebuild the weapon once more. [[Adria]] kidnaps Jackson.
* [[Carson Beckett]] is killed in an explosion inside [[Atlantis]], saving the city.
* [[Adria]] transforms [[Daniel Jackson]] into a [[Prior]] of the Ori. Despite his dramatic change in appearance, the presence of [[Merlin|Merlin's]] consciousness provides him with the protection from her influence. Jackson completes the weapon and sends it through the [[Supergate|Ori Supergate]] aboard one of their ships, killing the ascended beings in their galaxy.
* [[Baal]] implants a clone [[symbiote]] of himself into [[Adria]] to take advantage of her knowledge and power. The [[Tok'ra]] remove the symbiote, but not before fatally wounding her. To escape death, she [[ascension|ascends]].
* The deep-space carrier ''[[Apollo]]'' is launched, under the command of Colonel [[Abraham Ellis]].
* The [[Asgard]] genetic degradation problem reaches an irreparable point. The race installs a [[Asgard computer core|computer core]] with an archive of their collected knowledge and technology into the ''[[Odyssey]]'' and then commits mass suicide, destroying their homeworld bringing their civilization to an end.
* [[Elizabeth Weir]] offers [[Jennifer Keller]] the position of chief medical officer following the death of [[Carson Beckett]] death.
* A preemptive strike to annihilate [[Asurans|Replicator]] warships under construction (presumably to assault Atlantis or, eventually, [[Earth]]) brings down the full wrath of the [[Asurans]] on [[Lantea]]. [[Elizabeth Weir]] is severely injured during [[Atlantis|Atlantis's]] flight from the planet.


[[TJ]] discovers she will contract Lou Gehrig's disease in five years.


'''2007-2008 (''Atlantis'' Season Four, ''The Ark of Truth'')'''
* [[SG-1]] takes the ''[[Odyssey]]'' into the Ori Galaxy to locate the [[Ark of Truth]], a technology originally created by Amelius long ego to forcibly brainwash the opposing [[Asurans]]. The ark is unveiled before the [[Doci]], who communicates his knowledge to all other Priors. The [[ascension|ascended]] [[Adria]] is then confronted by [[Morgan Le Fay]] and engaged in eternal combat -- effectively bringing the Ori threat to an end.
* [[Elizabeth Weir]] sacrifices herself so that [[John Sheppard|John Sheppard's]] team may succeed in stealing a [[Zero Point Module]] from [[Asuras]] in order to save Atlantis.
* [[Rodney McKay]] reactivates the [[Replicators|Replicators']] original base command to assault the [[Wraith]], provoking a new conflict in the [[Pegasus Galaxy]].
* [[Atlantis]] settles on a new home world. Following the loss of [[Elizabeth Weir]], [[Samantha Carter]] is made leader of the expedition.
* [[John Sheppard]] forms a loose affiliation with the Travelers.
* [[Teyla Emmagan]] becomes pregnant with [[Kanaan|Kanaan's]] child.
* The Asurans switch tactics and begin eliminating human worlds in an effort to destroy the [[Wraith|Wraith's]] food supply.
* [[Atlantis]] forces join with the [[Wraith]] and [[Travelers]] to destroy [[Asuras]] and end the [[Replicators|Replicator]] threat once and for all.
* A Wraith cloning facility is destroyed.
* On Earth, [[John Sheppard|John Sheppard's]] father dies.
* [[Ronon Dex]] teams up with [[Teal'c]] to halt a [[Wraith]] invasion of [[Stargate Command]]. The [[I.O.A.]] approve [[Teyla Emmagan]] and Ronon's positions on Sheppard's team.
* [[Michael Kenmore|Michael]] unleashes a modified version of the [[Hoffan drug]] on the [[Pegasus Galaxy]].
* A clone of [[Carson Beckett]] is recovered from [[Michael Kenmore|Michael]], but without a vital injection from Michael he is forced into suspended animation in [[Atlantis]].
* [[Michael]] captures [[Teyla Emmagan]] to use her child for his own purposes.




When the drones' plan to block all [[Destiny]]-compatible stars in the galaxy is fully realized, [[Eli]] convinces [[Col. Young]] that their only alternative is to "skip" the rest of the galaxy by putting the crew in stasis. But the crew is short one stasis pod, which is broken, and Eli volunteers to stay conscious in the hopes that he can discover a solution.
'''2008 (''Atlantis'' Season Five, ''Continuum'')'''
* [[Teyla Emmagan|Teyla]] gives birth to [[Torren Emmagan]]. She and [[Kanaan]] are rescued from Michael and return to [[Atlantis]].
* [[Samantha Carter]] is recalled for [[Baal|Baal's]] symbiote extraction ceremony. [[Richard Woolsey]] takes her place as leader of the [[Atlantis expedition]].
* [[Baal]] travels back in time to 1939. In the present, his last clone [[symbiote]] is extracted from the clone host.
* A splinter group of [[Asurans|Asuran Replicators]], lead by [[Elizabeth Weir]], seek flesh-and-blood bodies in order to achieve their ultimate goal of [[ascension]]. Replicator Weir realizes that her new allies will never cease being a threat and leads them through to a space [[Stargate]].
* [[Rodney McKay]] and [[Jennifer Keller]] begin a romantic relationship.
* [[Teyla Emmagan]] is genetically altered to take the place of the queen in the [[Wraith]] [[Todd|Todd's]] fleet.
* [[Daniel Jackson]] visits [[Atlantis]] to discover the secret lab of [[Janus]]. The accidental activation of Janus's Attero console attracts a renegade faction of [[Asgard]] to the base, who kidnap Jackson and [[Rodney McKay]].
* [[Rodney McKay]] activates the [[Attero device]], destroying all [[Wraith hive ship|Wraith hive ships]] in -- or entering -- hyperspace. The device is later destroyed and McKay and Jackson are rescued.
* Sheppard's team is placed on trial for their crimes in the [[Pegasus Galaxy]]. [[Richard Woolsey]] advocates on their behalf before an alien court.
* [[Michael Kenmore|Michael]] and his men storm the [[Atlantis]] command tower to capture [[Torren Emmagan]] and destroy the city. The [[Stargate]] is remotely activated, destroying the [[Puddle Jumper]] he arrived in. On one of the city's rooftops, [[Teyla Emmagan|Teyla]] forces Michael to fall to his death.
* [[George Hammond]] dies of a heart attack.
* The Earth deep-space carrier ''Sun Tsu'' is launched.
* [[Samantha Carter]] takes command of the Earth's latest deep-space cruiser, the ''[[George Hammond (ship)|U.S.S. George Hammond]]''.
* A set of coordinates in an alternate reality clue a massive [[Wraith hive ship|hive ship]] to the location of [[Earth]]. Atlantis returns to the [[Milky Way Galaxy|Milky Way]] to eliminate the threat before landing in San Francisco bay.




<br />
'''2009-2010 (''SGU'' Season One)'''
CA. 2070
* [[Icarus Base]] personnel and guests are forced to evacuate to the [[Ancients|Ancient]] ship ''[[Destiny]]'' during a surprise attack. With [[Earth]] several billion light years away the small band of survivors prepare for a long journey.
* [[Homeworld Command]] enacts their plan to forcibly remove [[Everett Young|Colonel Young]] from command of ''Destiny'', draining her weapon reserves so that they may attempt to dial Earth while she is recharging within a star. [[Nicholas Rush|Dr. Nicholas Rush]] rigs a light show to force [[David Telford|Colonel Telford]] and his team to retreat from the ship. Young, now restored to command, makes it clear to the Pentagon that he is in charge of the ship -- whether they like it or not. The ''Destiny'' crew begin to settle in for the long voyage ahead.
* [[Nicholas Rush|Rush]] frames [[Everett Young|Colonel Young]] for the death of [[Spencer]], who committed suicide from cabin fever. Young coaxes this information from Rush while alone on a planet. A fight ensues and Young, having beaten Rush unconscious, leaves him for dead.
* The [[blue aliens]] reveal themselves and dogfight with ''[[Destiny]]'' and her shuttle in order to buy time to capture [[Chloe Armstrong]]. [[Everett Young|Colonel Young]] uses the [[Ancient communication stone|communication stones]] to switch bodies with one of the blue aliens, who somehow possess a stone of their own, until he discovers a confined [[Nicholas Rush|Dr. Rush]]. Young sets him free, and Rush and Chloe escape with a shuttle.
* The ''Destiny'' crew come upon an artificially created world. A group of the ship's compliment take extended shore leave on the planet while ''Destiny'' is out of range, but ultimately several choose to stay permanently. They designate this new world as [[Eden]].
* [[Tamara Johansen|Lt. Johansen]] reveals she is pregnant with [[Everett Young|Colonel Young's]] baby, the result of an affair prior to their arrival on ''Destiny''.
* [[Chloe Armstrong]] begins to show signs that she was experimented on by the [[blue aliens]] and is undergoing a gradual transformation.
* ''Destiny'' departs the galaxy, crosses a great expanse at [[F.T.L.]], and enters a new galaxy.
* The [[Lucian Alliance]] uses a [[naquadria]]-enriched planet to dial ''Destiny'' and seize the ship by force. Ultimately their leader is defeated and the remaining alliance members are placed under lockdown.
* [[David Telford|Telford]] reaches ''Destiny'' with the Lucian Alliance.
* [[Tamara Johansen|T.J.]] loses her baby in a Lucian gunfight in the medical bay. ''Destiny'', recognizing the medic's emotional well-being is key to the mission as a whole, creates an elaborate hallucination to convince her an omnipresent race transferred her unborn child back to [[Eden]] to be raised by the settlers.




'''2010'''
* [[Earth]] celebrates the tenth anniversary of its alliance with the [[Aschen]]. Only then is it discovered that the Aschen are slowly exterminating humanity by preventing births. [[SG-1]] regroups to send a message into the year 2000. ''(Defunct timeline)'' ([https://www.gateworld.net/sg1/s4/2010/ "2010"])


[[SG-1]] enters the [[Stargate]] in 1969 a few moments too soon, which sends them far into the future. An aged [[Cassandra]] uses advanced technology to send them back to 1999. ([http://www.gateworld.net/sg1/s2/221.shtml "1969"])


'''2010-2011 (''SGU'' Season Two)'''
* [[Nicholas Rush]] cracks ''[[Destiny|Destiny's]]'' master control code and discovers the bridge, soon discovering the ship's true mission -- though he keeps it to himself for several weeks.
* [[Hunter Riley|Lt. Riley]] is critically injured on an away mission, and ultimately suffocated by [[Everett Young|Colonel Young]] to end his suffering.
* ''Destiny'' catches up to a [[Ancient seed ship|seed ship]] under the control of the [[Ursini]], a nearly extinct alien species. [[David Telford|Colonel Telford]] becomes trapped on their ship when they return to [[F.T.L.]] in the middle of a battle.
* ''Destiny'' drops out of [[F.T.L.]] and only resumes its course when it is confident [[Everett Young|Colonel Young]] has digested his grief for killing [[Hunter Riley|Riley]] and is fit to command the crew.
* [[Nicholas Rush|Rush's]] secret trips to the bridge are discovered, and he is forced to reveal ''Destiny'''s true mission to his colleagues.
* The [[Lucian Alliance]] soldier [[Simeon]] kills [[Amanda Perry]] and [[Ginn]] and escapes to a desert planet. Several teams follow him, believing he has critical information regarding an imminent attack on [[Earth]]. Rush, however, tracks him down and kills him for murdering the woman he loved.
* The crew left behind on "[[Eden]]" mysteriously return in range of ''Destiny'' aboard what appears to be a fully restored [[Destiny shuttle|shuttle]], only to gradually replay their deaths from a terrible winter on the planet. [[Tamara Johansen|T.J.]] discovers her child is not among the crew.
* ''Destiny'' enters a conflict with a fleet of [[Drone ship|drone ships]] left behind after an ancient war. The [[Ursini]] return aboard their [[Ancient seed ship|seed ship]] and return [[David Telford|Colonel Telford]] to the crew. The Ursini are ultimately destroyed by the drones.
* [[Chloe Armstrong|Chloe's]] transformation by the [[blue aliens]] is nearly complete, and she summons them to assist in the fight against the drones. [[Matthew Scott|Lt. Scott]] returns her to them, and they appear to remove whatever was transforming her body.
* ''[[Destiny]]'' and her crew are duplicated, the crew being sent 2,000 years into the past, and ''Destiny'' back in time a handful of hours. Only [[Nicholas Rush]] and [[David Telford]] remain from the original timeline. The duplicated Telford is killed by Dr. Rush Prime. Dr. Rush Prime appears to be destroyed along with ''Destiny'' Prime when the ship sinks into a star.
* A [[Lucian Alliance]] terrorist attack on [[Earth]] is thwarted by [[Camille Wray]] and [[Ronald Greer]].
* [[Dale Volker|Dale Volker's]] kidneys begin to fail, and [[Ronald Greer]] donates one of his.
* The consciousness of both [[Amanda Perry]] and [[Ginn]] are discovered floating in the ether of space. Using [[Chloe Armstrong|Chloe]] and the [[Ancient communication stone|communication stones]], both women's minds are downloaded into ''Destiny'''s mainframe.
* An attempt to use [[Langara|Langara's]] [[naquadria]] core as a power source to dial the ninth chevron fails when their government discovers Earth's duplicity.
* The remaining surviving [[Lucian Alliance]] officers, save for [[Varro]], are killed during a rescue mission.
* The ''Destiny'' crew discovers a [[Humans|human]] colony of [[Novans]] and the truth about what happened to their counterparts. The people are rescued from their planet to return home to Novus. Upon arrival, it is apparent that Novus suffered a geological cataclysm that is still destroying the planet. ''Destiny'' downloads as much of the Novan archive as possible before it is destroyed, and the ship sets course to deposit the remainder of the Novans on a new world.
* [[Tamara Johansen|T.J.]] discovers she will contract Lou Gehrig's disease in five years.
* When the drones' plan to block all ''Destiny''-compatible stars in the galaxy is fully realized, [[Eli Wallace|Eli]] convinces [[Everett Young|Colonel Young]] that their only alternative is to "skip" the rest of the galaxy by putting the crew in stasis. But the crew is short one stasis pod, which is broken, and Eli volunteers to stay conscious in the hopes that he can discover a solution.


<br />
CA. 50000


'''c. 2070'''
* [[SG-1]] enters the [[Stargate]] in the year 1969 a few moments too soon, which sends them far into the future. An aged [[Cassandra]] uses advanced technology to send them home to 1999. ([https://www.gateworld.net/sg1/s2/1969/ "1969"])




A solar flare propels [[John Sheppard]] approximately 48,000 years into the future. (Defunct timeline) ([http://www.gateworld.net/atlantis/s4/420.shtml "The Last Man"])
'''c. 50000'''
* A solar flare propels [[John Sheppard]] approximately 48,000 years into the future. ''(Averted timeline)'' ([https://www.gateworld.net/atlantis/s4/the-last-man/ "The Last Man"])

Latest revision as of 01:16, 27 November 2020

PRE-HISTORY

  • In a distant galaxy, a race of humans called the Alterans experience a fundamental split in cultural governance. The majority push for a religious focus, while a smaller group push for their people to follow a scientific path. Fearing extreme persecution, the small Alteran group chooses against using technology to effectively brainwash their brothers -- instead departing in a ship for a galaxy to call their own. The scientific Alterans will henceforth be known as Ancients, and the religious zealots they left behind, the Ori. ("Avalon, Part 2;" "The Fourth Horseman, Part 1;" The Ark of Truth)
  • At the time of their departure from their home galaxy, the Ancient Amelius begins to develop Stargate technology. (The Ark of Truth)
  • The Ancients make the Milky Way Galaxy their new home. They seed numerous worlds with Stargates as well as human life, and settle on a planet they name "Terra": Earth. ("Avalon, Part 2")
  • Some time later the Ori will eventually discover how to ascend, establishing the Origin religion and creating planets full of human worshipers to feed their need for energy.


3-50 MILLION YEARS AGO

  • The Ancients form an alliance with three other races in the galaxy including the Asgard, the Nox, and the Furlings. They establish a meeting planet on Heliopolis as a sort of galactic "United Nations." ("The Torment of Tantalus")
  • Proclarush Taonas is abandoned by the Ancients. ("The Pegasus Project")
  • A terrible plague cripples the peoples of the Milky Way, decimating Ancient colonies across space as well as on Earth. ("Window of Opportunity," et al)
  • The Ancients of P4X-639 engineer a time machine to go back before the plague to reverse it, but discover the flawed technology only goes backwards by 10 hours. They eventually deactivate the device and accept their fate. ("Window of Opportunity")
  • The Ancients create a device on Dakara to repair the damage caused by the plague. ("Threads")
  • The Ancients of Earth abandon their interests in the Milky Way and set course for the nearby Pegasus Galaxy in Atlantis. Ayiana, a carrier of the plague, is left behind. ("Rising")
  • The Dakara device activates to relaunch the Milky Way's evolution process. (Conjecture in relation to other events)
  • The Ancients arrive in the Pegasus Galaxy. As before, they create a network of Stargates and seed human life on numerous planets. Atlantis makes its home on the planet Lantea. ("Rising")
  • The Ancients establish a network of defense satellites in the Lantean System. ("The Defiant One")


HUNDREDS OF THOUSANDS OF YEARS AGO

  • The Ancients dispatch the Destiny into the far reaches of the universe to discover a signal they have located buried in the fabric of space-time since the dawn of creation. ("Air, Part 2")


c. 100,000 YEARS AGO


c. 30,000 YEARS AGO

  • A crew of Asgard depart their planet in suspended animation. At this stage in their development they are still capable of sexual reproduction. ("Revelations")


c. 15,000 YEARS AGO


c. 11,000 YEARS AGO

  • The Altairan (not to be confused with the Ancients) Hubbald establishes an underground complex on Altair to take the place of the planet's failing biosphere. ("Tin Man")


MORE THAN 10,000 YEARS AGO

  • Iratus bugs sample human blood in the Pegasus Galaxy and, mixing human DNA with their own, eventually evolve into the Wraith.
  • The Wraith develop as a sentient society, constructing ships and weapons to feed their hunger for human life essence.
  • The Ancients engage the Wraith in battle. Though they are superior in technology, the Wraith are superior in number. A 100-year war ensues. ("Before I Sleep")
  • The Ancients construct the Replicators as a weapon in the conflict with the Wraith, but the artificial life forms evolve rapidly. The Ancients eventually abandon the project and bomb the Replicator homeworld of Asuras -- but the "Asurans" survive, and begin to rebuild their civilization in the absence of their makers. ("Progeny")


10,000 YEARS AGO (8000 BC)

  • The Goa'uld Ra discovers the planet Earth via mothership and takes a host from the North African desert. He proceeds to abduct humans from across the planet to spread among the stars as slaves.("Stargate" the Movie)
  • The Ancient warship Aurora is sent to the outer rim of the Pegasus Galaxy to gather information concerning a weakness in Wraith defenses. Life support fails before they can return to Atlantis with the information they have obtained. The crew survive in stasis pods. ("Aurora")
  • An Ancient entrusts the Quindosim with a Zero Point Module. The Quindosim would eventually be culled by the Wraith. ("The Brotherhood")
  • Chaya Sar ascends and takes on the guise of Athar, goddess protector of Proculus. She lashes out with her ascended powers against the Wraith. Ascended beings in the Pegasus Galaxy punish her by forcing her to protect Proculus for all time. ("Sanctuary")
  • Unable to survive the overwhelming assault of the Wraith, the Ancients forfeit the 100-year war. They recall their forces to Atlantis for a final stand and create a window for Lantean refugees to return to Earth through the Stargate. Numerous ships reach the Lantean System but are destroyed. ("Before I Sleep")
  • Having narrowly escaped a catastrophic power failure in 2004, John Sheppard, Radek Zelenka, and Elizabeth Weir unwittingly trigger a time jump in a Puddle Jumper to this time period. After a fatal crash, Weir is the only survivor, recovered by the Ancients. ("Before I Sleep")
  • Having lost the war with the Wraith, the Ancients sink Atlantis deep beneath the Lantean oceans. Janus, the inventor of the time-traveling Puddle Jumper, disobeys the orders of the Council and leaves Elizabeth Weir in the city. She goes into stasis for 10,000 years, waking at intervals to regulate the city's power systems so that she may avert Atlantis's future power failure. ("Before I Sleep")
  • Realizing they have missed the evacuation of Atlantis, the crew of the Ancient warship Tria set a course for the Milky Way at light speed. ("The Return, Part 1")
  • The Lantean survivors, now on Earth, attempt to avoid influencing the primitive human tribes who now live there. Moros, Ganos Lal, and numerous other Ancients seclude themselves and learn to ascend, while over time the rest die out. ("The Pegasus Project")


6,700 YEARS AGO (4700 BC)


5,000 YEARS AGO (3000 BC)

  • Ishkur's elite force of Jaffa commanders rebel against him. He orders their deaths, but they flee in search of the mythical world of Kheb. The traitors find a secluded planet of their own and become the Sodan. ("Babylon")
  • SG-1 travels back in time and unwittingly participates in the uprising against Ra in Ancient Egypt, driving the Goa'uld System Lord from the planet. The rebels bury the Stargate at Giza so that it may be found in the future. SG-1's presence in the past is hidden from history. ("Moebius, Part 2")
  • After the human rebellion Ra loses interest in Earth. To prevent another uprising elsewhere, he outlaws reading and writing in Abydonian culture. ("Stargate" the Movie)


c. 4,000 YEARS AGO (2000 BC)


3,400 YEARS AGO (1400 BC)


c. 3,000 YEARS AGO (1000 BC)


c. 2,000 YEARS AGO


c. 450

  • Sensing the growing threat of the Ori, the Ancient Moros abandons ascension to retake human form. Now known as Myrddin, he establishes an enclave of noblemen including Arthur and the Knights of the Round Table. During this period Myrddin, who retains his knowledge as an Ancient, is the most powerful human being on the planet. The other ascended beings order Ganos Lal to monitor him. She takes on the name of Morgan Le Fay. ("The Quest, Part 2")
  • Aware of the ongoing threat of the Ori in another galaxy, Myrddin creates phase-shifting technology to aid him in secretly developing a weapon capable of destroying ascended beings -- keeping it hidden from the Ancients. Realizing his intention to one day destroy the Ori, Morgan destroys the device and traps Myrddin within an isolated Stargate network. ("Arthur's Mantle," "The Quest, Part 2")


c. 750


c. 1000

  • The inhabitants of P7J-989 advance their technology too rapidly, and a chemical disaster renders the planet uninhabitable. Several citizens are placed in suspended animation within a bio-dome, their minds kept active by computer. ("The Gamekeeper")
  • Sokar visits Earth and captures a group of medieval Christians. ("Demons")
  • The alien race of PXY-887 end the oppression of the Goa'uld on their planet and take the guise of Spirits to live in harmony with the transplanted Salish tribe. ("Spirits")
  • Anubis is banished by the Goa'uld System Lords. Though they believe him to be dead, in fact he departs for Kheb, where the ascended being Oma Desala teaches him to ascend. The ascended collective witnesses Anubis's treachery and attempts to force him back to the mortal plane -- but they only succeed halfway. Now part ascended, Anubis departs the Milky Way Galaxy with the Ancient knowledge he has learned -- and Oma is punished for her actions. ("Last Stand;" "Threads")
  • The Asgard lose their ability to sexually reproduce, and adopt a "quick-fix" with cloning technologies. Though their scientists continue to work on the problem, genetic degradation is inevitable. ("Revelations")


c. 1100


c. 1300

  • Pyrus is born, and will use the sarcophagus technology to live for hundreds of years. ("Need")


c. 1500


c. 1550


c. 1700


c. 1797


c. 1800


c. 1850


1864


c. 1895


1900


1906

  • The D.H.D. is uncovered (without the Stargate) by Germans at a dig in Giza, and soon comes into the possession of the German government -- who are for many years unaware of its significance. ("The Tomb")


1928


1929


1931

  • The Stuart Expedition fails. Numerous crates, including one carrying the canopic jars of Osiris and Isis, sink with the shipwreck. ("The Curse")


1939

  • Dr. Wilhelm Brücke finds the Stargate being studied by the Langfords in a Cairo warehouse, and abducts Dr. Paul Langford for an ill-fated trip to Abydos. Only Dr. Langford and his daughter survive, and are returned to Earth with their memories of the event wiped. (Stargate Origins: Catherine)
  • Ra's regional governor on Abydos, Aset, is found to be plotting against him and is killed. Ra orders the Stargate relocated from her temple.
  • The Stargate is ferried across the Atlantic Ocean aboard the steamship Achilles. Baal's plan to travel back in time and alter history is thwarted by Cameron Mitchell, who arrived from the future 10 years earlier. (Stargate: Continuum)


1942


1945

  • President Franklin Roosevelt suspects the Stargate to be a weapon and orders Dr. Langford to study the device for possible use in the war. A project of random, manual dialing opens the Stargate to the planet Heliopolis. Ernest Littlefield is sent to investigate and is trapped on the other side when the gate disconnects. ("The Torment of Tantalus")
  • After the apparent loss of life during the Langford's research, the U.S. government orders the Stargate research program mothballed. The gate is locked away and the Langfords and their partners sworn to secrecy. ("1969")
  • At the end of World War II the Russian army discovers the Giza D.H.D. in Germany, and takes it back to Russia. ("Watergate")


1950


1957


1965


1969

  • A solar flare sends SG-1 from 1999 to this point. The team is taken into custody by the Air Force, but a young Lt. George Hammond recognizes a note in his own handwriting and helps the team escape. With help from Catherine Langford and the future Hammond, SG-1 uses the Stargate and returns to their own time. ("1969")


1970


1973


1975


1978


1979


1980

  • In a distant galaxy, groups of Novans branch out into their galaxy to colonize other worlds when it is apparent that the geology of their planet is coming undone.


1981

  • The U.S. government begins a new scientific endeavor to engineer a supercomputer capable of interpreting data pulses generated by the Stargate and successfully dialing the device. It would take 15 years and three supercomputers to find a way to manage the gate's basic systems in the absence of its companion D.H.D. ("Children of the Gods")


1982


1983


1984


1986


1987


1990


1991


1993


1994


c. 1996 ("Stargate" the Movie)

NOTE: That the film's events take place two years later than its theatrical release is established by the 1-year gap prior to "Children of the Gods" and Carter's statement that "Out of Mind" takes place in the year 1999. (This assumes that roughly one season of the TV show equals one year of time, which is confirmed by statements about the passage of time in later seasons.)

  • Jack O'Neill's son, Charlie, dies of a self-inflicted gunshot wound in an accident at home. The tragedy will eventually lead to the end of Jack's marriage to Sarah.
  • Daniel Jackson is recruited by a now elderly Catherine Langford to interpret the Stargate's glyphs, with the intention of identifying a valid address to dial.
  • The Stargate is successfully opened to the planet Abydos. Jack O'Neill leads a team through to assess any threats to Earth, and if necessary, use a nuclear device to destroy everything on the other side.
  • Sha're, the Abydonian princess, is betrothed to Daniel Jackson.
  • Ra is killed and the oppressed Abydonian civilization is freed. The death of the "Supreme System Lord" will allow other Goa'uld, including Apophis, to become more powerful.


1997-1998 (SG-1 Season One)


1998


1998-1999 (SG-1 Season Two)

  • Scientists at Area 51 recover two Goa'uld death gliders and begin to retrofit them for the X-301.
  • Samantha Carter is forcibly blended with Jolinar, who is on the run from a Goa'uld ashrak. Jolinar expends all of her energy to preserve Carter's life.
  • SG-1 is sentenced by the Taldur to life imprisonment in Hadante. The team works with Linea to leave the prison world. Once out Linea, called "Destroyer of Worlds," escapes.
  • With Thor's Hammer destroyed, Heru'ur takes Cimmeria for himself. Daniel Jackson breaks the natural cycle of Cimmerian development for the people and reveals the Asgard -- their gods -- prematurely. Thor arrives in the Asgard mothership Beliskner to wipe out Heru'ur's forces. But Heru'ur himself escapes.
  • The P5C-353 Orb is brought back to Earth, where it is opened. Stargate Command agrees to deposit the Orb on P4G-881.
  • Apophis takes Rya'c as his pupil. Teal'c receives word and returns to Chulak to rescue his son.
  • One Abydonian year to the day, Daniel returns to Abydos and finds Sha're with her father. She is pregnant, and the Goa'uld Amonet is sleeping so that the child will not emerge stillborn.
  • Jacob Carter informs his daughter Samantha that he has lymphoma and a terminal diagnosis.
  • Shifu, the son of Apophis and Amonet, is born. Heru'ur travels to Abydos to steal him, but Daniel Jackson hides the baby among the Abydonians and makes Amonet think Heru'ur was successful. Apophis, hoping to meet his newborn son, leaves only with Amonet.
  • SG-1 meets the Tok'ra and establishes a tentative alliance.
  • Selmak, in need of a new host, blends with Jacob Carter and becomes Earth's envoy. Saroosh, Selmak's previous host, dies.
  • SG-1 tampers with the natural balance between the Salish and their Spirits, forcing the spirits to reveal their true nature.
  • Rogue N.I.D. agents remove the Touchstone from Medrona, plunging the planet into an ice age. SG-1 retrieves the device and returns it to the Medronans before the damage is permanent.
  • Jack O'Neill accidentally downloads the entire database of the Ancient repository of knowledge into his mind. The information in his brain allows him to install numerous new Stargate addresses, not known to the Goa'uld, into the dialing computer. O'Neill sends himself to the Ida Galaxy where the Asgard remove the knowledge.
  • A black hole causes P3W-451 to succumb to a time dilation field, trapping SG-10 on the planet.
  • Apophis pleas with SG-1 to protect him from Sokar. He dies of his injuries at Stargate Command. Teal'c sends his body through the Stargate to the waiting hands of Sokar, who reanimates Apophis to repeatedly torture him to death.
  • Ma'chello tricks Daniel Jackson into transferring bodies. He leaves the base for Colorado Springs, but the authorities soon capture him. Ma'chello is forced to return to his original body, where he dies.
  • George Hammond notices the same wound on Samantha Carter's hand, and realizes the time has come to write the note to his younger self. After an adventure in 1969 and the distant future, SG-1 returns to their proper time.
  • Hathor captures SG-1 and stages an elaborate hoax to gain what information they have about the current Goa'uld domain. A Tok'ra agent helps free the team. O'Neill pushes Hathor into a cryogenic soup, killing her.


1999-2000 (SG-1 Season Three)


2000-2001 (SG-1 Season Four)


2001-2002 (SG-1 Season Five)


2002-2003 (SG-1 Season Six)


2003-2004 (SG-1 Season Seven)


2004-2005 (SG-1 Season Eight, Atlantis Season One)


2005-2006 (SG-1 Season Nine, Atlantis Season Two)


2006-2007 (SG-1 Season Ten, Atlantis Season Three)


2007-2008 (Atlantis Season Four, The Ark of Truth)


2008 (Atlantis Season Five, Continuum)


2009-2010 (SGU Season One)

  • Icarus Base personnel and guests are forced to evacuate to the Ancient ship Destiny during a surprise attack. With Earth several billion light years away the small band of survivors prepare for a long journey.
  • Homeworld Command enacts their plan to forcibly remove Colonel Young from command of Destiny, draining her weapon reserves so that they may attempt to dial Earth while she is recharging within a star. Dr. Nicholas Rush rigs a light show to force Colonel Telford and his team to retreat from the ship. Young, now restored to command, makes it clear to the Pentagon that he is in charge of the ship -- whether they like it or not. The Destiny crew begin to settle in for the long voyage ahead.
  • Rush frames Colonel Young for the death of Spencer, who committed suicide from cabin fever. Young coaxes this information from Rush while alone on a planet. A fight ensues and Young, having beaten Rush unconscious, leaves him for dead.
  • The blue aliens reveal themselves and dogfight with Destiny and her shuttle in order to buy time to capture Chloe Armstrong. Colonel Young uses the communication stones to switch bodies with one of the blue aliens, who somehow possess a stone of their own, until he discovers a confined Dr. Rush. Young sets him free, and Rush and Chloe escape with a shuttle.
  • The Destiny crew come upon an artificially created world. A group of the ship's compliment take extended shore leave on the planet while Destiny is out of range, but ultimately several choose to stay permanently. They designate this new world as Eden.
  • Lt. Johansen reveals she is pregnant with Colonel Young's baby, the result of an affair prior to their arrival on Destiny.
  • Chloe Armstrong begins to show signs that she was experimented on by the blue aliens and is undergoing a gradual transformation.
  • Destiny departs the galaxy, crosses a great expanse at F.T.L., and enters a new galaxy.
  • The Lucian Alliance uses a naquadria-enriched planet to dial Destiny and seize the ship by force. Ultimately their leader is defeated and the remaining alliance members are placed under lockdown.
  • Telford reaches Destiny with the Lucian Alliance.
  • T.J. loses her baby in a Lucian gunfight in the medical bay. Destiny, recognizing the medic's emotional well-being is key to the mission as a whole, creates an elaborate hallucination to convince her an omnipresent race transferred her unborn child back to Eden to be raised by the settlers.


2010

  • Earth celebrates the tenth anniversary of its alliance with the Aschen. Only then is it discovered that the Aschen are slowly exterminating humanity by preventing births. SG-1 regroups to send a message into the year 2000. (Defunct timeline) ("2010")


2010-2011 (SGU Season Two)

  • Nicholas Rush cracks Destiny's master control code and discovers the bridge, soon discovering the ship's true mission -- though he keeps it to himself for several weeks.
  • Lt. Riley is critically injured on an away mission, and ultimately suffocated by Colonel Young to end his suffering.
  • Destiny catches up to a seed ship under the control of the Ursini, a nearly extinct alien species. Colonel Telford becomes trapped on their ship when they return to F.T.L. in the middle of a battle.
  • Destiny drops out of F.T.L. and only resumes its course when it is confident Colonel Young has digested his grief for killing Riley and is fit to command the crew.
  • Rush's secret trips to the bridge are discovered, and he is forced to reveal Destiny's true mission to his colleagues.
  • The Lucian Alliance soldier Simeon kills Amanda Perry and Ginn and escapes to a desert planet. Several teams follow him, believing he has critical information regarding an imminent attack on Earth. Rush, however, tracks him down and kills him for murdering the woman he loved.
  • The crew left behind on "Eden" mysteriously return in range of Destiny aboard what appears to be a fully restored shuttle, only to gradually replay their deaths from a terrible winter on the planet. T.J. discovers her child is not among the crew.
  • Destiny enters a conflict with a fleet of drone ships left behind after an ancient war. The Ursini return aboard their seed ship and return Colonel Telford to the crew. The Ursini are ultimately destroyed by the drones.
  • Chloe's transformation by the blue aliens is nearly complete, and she summons them to assist in the fight against the drones. Lt. Scott returns her to them, and they appear to remove whatever was transforming her body.
  • Destiny and her crew are duplicated, the crew being sent 2,000 years into the past, and Destiny back in time a handful of hours. Only Nicholas Rush and David Telford remain from the original timeline. The duplicated Telford is killed by Dr. Rush Prime. Dr. Rush Prime appears to be destroyed along with Destiny Prime when the ship sinks into a star.
  • A Lucian Alliance terrorist attack on Earth is thwarted by Camille Wray and Ronald Greer.
  • Dale Volker's kidneys begin to fail, and Ronald Greer donates one of his.
  • The consciousness of both Amanda Perry and Ginn are discovered floating in the ether of space. Using Chloe and the communication stones, both women's minds are downloaded into Destiny's mainframe.
  • An attempt to use Langara's naquadria core as a power source to dial the ninth chevron fails when their government discovers Earth's duplicity.
  • The remaining surviving Lucian Alliance officers, save for Varro, are killed during a rescue mission.
  • The Destiny crew discovers a human colony of Novans and the truth about what happened to their counterparts. The people are rescued from their planet to return home to Novus. Upon arrival, it is apparent that Novus suffered a geological cataclysm that is still destroying the planet. Destiny downloads as much of the Novan archive as possible before it is destroyed, and the ship sets course to deposit the remainder of the Novans on a new world.
  • T.J. discovers she will contract Lou Gehrig's disease in five years.
  • When the drones' plan to block all Destiny-compatible stars in the galaxy is fully realized, Eli convinces Colonel Young that their only alternative is to "skip" the rest of the galaxy by putting the crew in stasis. But the crew is short one stasis pod, which is broken, and Eli volunteers to stay conscious in the hopes that he can discover a solution.


c. 2070

  • SG-1 enters the Stargate in the year 1969 a few moments too soon, which sends them far into the future. An aged Cassandra uses advanced technology to send them home to 1999. ("1969")


c. 50000