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The Past Meets The Future-Changing History by Bazzano03 reviews
After the premonition regarding Teal'C's son and his mentor, Daniel Jackson learns that the base and earth has been put on trial for past actions by the Q. Upon learning from a friend in the ancient's he can change his own past. The base decides to alter history and meeting the crew of the original Star Trek series. Giving the future a better shot at survival and redemption.
Crossover - StarTrek: The Original Series & Stargate: SG-1 - Rated: T - English - Sci-Fi/Friendship - Chapters: 34 - Words: 460,407 - Reviews: 3 - Favs: 4 - Follows: 5 - Updated: 12/13 - Published: 7/27 - S. Carter, Gen. Hammond, D. Jackson, Jacob C.
Happiness by ALIMOO1971 reviews
Jack and Sam take a chance to alter the past of the Hammersley crew and theirs.
Crossover - Stargate: SG-1 & Sea Patrol - Rated: K+ - English - Family/Romance - Chapters: 59 - Words: 131,969 - Reviews: 86 - Favs: 9 - Follows: 12 - Updated: 12/13 - Published: 8/27 - S. Carter, J. O'Neill, Kate, Mike
Conte de noël-2017 by atlantis-des-etoiles reviews
Petit recueil des courtes fanfics écrites pour mon calendrier de l'avant stargate 2017. De la neige, de l'esprit de noël, de vieilles ruines, quelques wraiths, et nos équipes d'explorations préférées. Écrit par Atlantisdesetoiles et Alastor.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: K - French - Adventure - Chapters: 4 - Words: 2,243 - Reviews: 1 - Updated: 12/12 - Published: 12/3 - D. Jackson, John S., Teyla E.
Christmas tale-2017 by atlantis-des-etoiles reviews
Small collection of short fanfics written for my stargate advent calendar 2017. Snow, Christmas spirit, old ruins, some wraiths, and our favorite teams of intergalactic explorations. Written by Atlantisdesetoiles and Alastor
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: K - English - Adventure - Chapters: 4 - Words: 2,123 - Reviews: 1 - Updated: 12/12 - Published: 12/3 - D. Jackson, John S., Teyla E.
No Easy Day by liron-aria reviews
SG-1 knows that there's no such thing a routine recon mission, so it shouldn't surprise them when Daniel Jackson befriends four teenagers and a twenty-something and winds up helping resolve an alien civil war. / / a.k.a. Just once, Tommy Oliver would like his birthday to pass without someone trying to maim, torture, or murder him and the people he cares about.
Crossover - Stargate: SG-1 & Power Rangers - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 12,377 - Reviews: 1 - Favs: 3 - Published: 12/12 - D. Jackson, J. O'Neill, Tommy O., Conner M. - Complete
Shattering Occam's Razor by Todeswind reviews
This story is a companion piece to my story, God's Eye, told from the perspective of SG-1 as they find themselves coping with all manner of supernatural complications to their war with the Goa'uld.
Crossover - Stargate: SG-1 & Dresden Files - Rated: T - English - Adventure/Suspense - Chapters: 26 - Words: 87,032 - Reviews: 347 - Favs: 578 - Follows: 675 - Updated: 12/12 - Published: 8/13/2015
Stargate: Instantanés by DieterHoffmann reviews
Une série de courtes nouvelles dans l'univers de Stargate, d'abord publiées dans des calendriers de l'Avent à thème SG.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: K+ - French - Sci-Fi - Chapters: 3 - Words: 1,693 - Reviews: 1 - Published: 12/12 - J. O'Neill, Teal'c, OC, OC
Stargate: Commonwealth by Captaindrake123 reviews
With the Commonwealth establishing a new government with the minutemen as their military might, things are looking up. However a new discovery of a certain Pre-war project will lead to world(s) shattering events as the minutemen take steps across galaxies. *WARNING DEFINITE SPOILERS FOR FALLOUT 4*
Crossover - Stargate: SG-1 & Fallout - Rated: T - English - Sci-Fi/Adventure - Chapters: 3 - Words: 42,682 - Reviews: 17 - Favs: 40 - Follows: 69 - Updated: 12/11 - Published: 12/29/2016
Not What You Expected by How-not-to-do-something reviews
There's nothing like coming home. For good or ill. Rated T for violence and mature themes.
Crossover - Stargate: SG-1 & RWBY - Rated: T - English - Drama/Adventure - Chapters: 16 - Words: 102,800 - Reviews: 84 - Favs: 70 - Follows: 119 - Updated: 12/11 - Published: 1/7
The return of the Battlestars by Angel One-0-one reviews
150,000 years after the last Battlestar was flown into the sun of earth, a fleet of battlestars and battleships arrive to protect Earth.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: K+ - English - Chapters: 2 - Words: 3,293 - Reviews: 14 - Favs: 26 - Follows: 27 - Updated: 12/11 - Published: 12/5
Gate Falls by The Cowardly Christian reviews
Prometheus was punished by the gods for giving the gift of knowledge to man. He was cast into the bowels of the Earth and pecked by birds- Only in gravity falls...(Continued in 'Tales of the falls').
Crossover - Stargate: SG-1 & Gravity Falls - Rated: T - English - Supernatural/Sci-Fi - Chapters: 2 - Words: 2,706 - Reviews: 1 - Favs: 3 - Follows: 4 - Updated: 12/10 - Published: 8/10/2015 - [Dipper P., Wendy]
The Archangel Effect Book one: Stargates and Veritechs' by Robotech1984 reviews
The ESMF Battlefortress Archangel is transported to the stargate universe following a battle to prevent the destruction of the homeworld of the Hansa Imperial star empire, Lantea, from the hands of the Prometheans, but this is only the start of a journey that will make their battle against the Prometheans seam like a walk in the park at the beginning of their nightmarish journey as
Crossover - Stargate: SG-1 & Robotech/Macross - Rated: T - English - Sci-Fi/Adventure - Chapters: 18 - Words: 191,097 - Reviews: 19 - Favs: 62 - Follows: 66 - Updated: 12/10 - Published: 11/19/2014 - OC
A Chance Meeting by MythicRhyvon reviews
When Tony goes to the bar one lonely Christmas Eve Night, and again on New Year, he did so to avoid his empty apartment. A handsome stranger tucked away in the corner draws his attention, and the attraction between the two is undeniable. Jack has just been assigned to DC, a situation he finds himself discontent with. The new development promises something much more interesting.
Crossover - Stargate: SG-1 & NCIS - Rated: T - English - Romance/Humor - Chapters: 10 - Words: 44,767 - Reviews: 29 - Favs: 51 - Follows: 64 - Updated: 12/9 - Published: 8/27 - [J. O'Neill, Tony D.] - Complete
Stargate:ODST by We'retheDesperateMeasures-ODST reviews
A story inspired by Merged Galaxy Part 1: Tenuous Pact written by Slipspace Anomaly. About two personnel in Camelot falling love despite coming from different factions. Huge fan of his story and this is a possible scenario of what could happen in his story. I highly recommend reading his story and this is only to be taken as humor, not to be a serious outlying of events in his fic.
Crossover - Stargate: SG-1 & Halo - Rated: T - English - Romance/Sci-Fi - Chapters: 12 - Words: 29,554 - Reviews: 4 - Favs: 3 - Follows: 2 - Updated: 12/9 - Published: 12/2 - [OC, OC] - Complete
Aetherious Mortem by KisaragiKei reviews
Lelouch has died by the hands of Suzaku Kururugi. All that was left to allow C's world to render the judgement he so deserved."Lelouch Vi Britannia, 99th Emperor of the Imperial Throne, Savior of C's World, Destroyer of the Sword of Akasha, offender of Genocide, Regicide, Patricide, Matricide and founder of Zero. You will be punished in a method most suitable to your stature."
Crossover - Stargate: SG-1 & Code Geass - Rated: T - English - Sci-Fi - Chapters: 6 - Words: 11,572 - Reviews: 14 - Favs: 40 - Follows: 58 - Updated: 12/9 - Published: 11/11 - Lelouch L., Jeremiah G., Lloyd A.
Stargate Equestria by Rattler20200 reviews
A vicious attack brings War to Equestria. Now, Sunset Shimmer has returned home to lead a new team on the biggest adventure anypony has ever been on. An adventure that lies on the other side of... the Stargate.
Crossover - Stargate: SG-1 & My Little Pony - Rated: T - English - Sci-Fi/Fantasy - Chapters: 7 - Words: 20,881 - Reviews: 10 - Favs: 5 - Follows: 6 - Updated: 12/9 - Published: 11/19
Avalon, Secret of the Stars by donniedarko81 reviews
A hidden history revealed and the dawning of a new era or the end of another. There is some bashing in this story. You don't like it don't bother reading.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Sci-Fi/Adventure - Chapters: 35 - Words: 175,871 - Reviews: 710 - Favs: 899 - Follows: 1,269 - Updated: 12/9 - Published: 4/27/2016 - Harry P., Hermione G.
TAD by Zathara001 reviews
When Gibbs, DiNozzo, and McGee are sent on TAD to investigate a death at Cheyenne Mountain, they find more than they expected.
Crossover - Stargate: SG-1 & NCIS - Rated: K+ - English - Adventure - Chapters: 7 - Words: 14,288 - Reviews: 13 - Favs: 16 - Follows: 24 - Updated: 12/9 - Published: 12/3 - J. O'Neill, Leroy Jethro Gibbs, Tony D., Tim M. - Complete
SG13 The Cylon War by ShadowXV reviews
What happens when Earth is informed about a group of unknown humans by the Asgard and Earth with some help sneaks in an SG team. I got a new beta we are currently going through all chapters.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: K+ - English - Chapters: 12 - Words: 117,247 - Reviews: 242 - Favs: 285 - Follows: 418 - Updated: 12/7 - Published: 5/23/2015
Celestial Empire (China Stargate) by nikkythegreat reviews
Starts with the SG Atlantis Episode Enemy at the Gates. After the battle with the Wraith Super-Hive, the PLAAF Starship Sun Tzu has a plan to save Earth and the Galaxy. A freakish accident strands them in 1862 instead. This is an AU for Stargate, where Imperial China runs a gate program.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Sci-Fi - Chapters: 26 - Words: 88,849 - Reviews: 175 - Favs: 143 - Follows: 181 - Updated: 12/7 - Published: 7/8/2016
Shock to the system by Kelral Orlyana reviews
The Thunderbirds x Stargate SG1, let the chaos begin! Ratings may change as the story progresses.
Crossover - Stargate: SG-1 & Thunderbirds - Rated: T - English - Sci-Fi - Chapters: 29 - Words: 104,028 - Reviews: 45 - Favs: 19 - Follows: 29 - Updated: 12/7 - Published: 8/23/2011 - John T.
XCOM: Stargate by Leona-do reviews
Just when Ethereals, their minions and ADVENT was crushed and kicked of Earth, the humans of Earth found itself encountering an alien artefact, known as Stargate, and potentially another alien race. XCOM did what it created. To protect Earth. How will the Goa'uld and the rest of the galaxy respond to humans that were masters of reverse-engineering and perfecting alien tech?
Crossover - Stargate: SG-1 & X-Com - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 4,402 - Reviews: 9 - Favs: 40 - Follows: 52 - Published: 12/7 - D. Jackson, J. O'Neill, Dr. Tygan, L. Shen
The mysterious Doctor Who and Time Lords (Prequel to Stargate Command' by ConlonKeith reviews
This story is a Prequel to Stargate Command's and UNIT's shared Allie and the Rise of the Goa'leks parts 1 and 2.
Crossover - Doctor Who & Stargate: SG-1 - Rated: K - English - Sci-Fi - Chapters: 1 - Words: 734 - Reviews: 1 - Published: 12/6
Contact of Races by wilkins75 reviews
Sequel to Contact at Kobol (Stargate/Battlestar). The Race has thrived for hundreds of thousands of years and who recently conquered their 5th world are heading toward Tosev 3, Earth believing the conquest to be ease against the sword swing savages. Little do they know that those sword swing savages are now one of if not the most powerful force in the Galaxy, the Tau'ri.
Crossover - Stargate: SG-1 & Worldwar series - Rated: T - English - Sci-Fi/Drama - Chapters: 16 - Words: 136,778 - Reviews: 761 - Favs: 514 - Follows: 678 - Updated: 12/5 - Published: 6/17 - S. Carter
Worldwar: Establishing A Balance by AlbertG reviews
Summary-Book IV: Years ago, the Colonials of Cyrannus met the so-called 13th tribe. It didn't work out well. The Colonials met the Race. That didn't work out well either, but they were introduced to a much larger galaxy. Now their errors have come back and they know they are small fish in a large ocean trying to survive. Can they? Will the Race let them?
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Adventure - Chapters: 16 - Words: 115,442 - Reviews: 463 - Favs: 348 - Follows: 433 - Updated: 12/5 - Published: 3/6/2016
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