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Science Fiction Crossovers
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Focus: General All Categories, Since: 02-17-05
Founder: MRC JOE - Stories: 184 - Followers: 9 - id: 11867
This is a collection of crossovers between two or more science fiction shows.

When Destinies Collide by adm-frb reviews
In an alternate reality, the Federation Battleship USS Voyager encounters the Battlestar Galactica. An alternate ST:VGRNeoBSG Crossover.
TV X-overs - Rated: K - English - Sci-Fi/Adventure - Chapters: 2 - Words: 12,526 - Reviews: 34 - Favs: 56 - Follows: 73 - Updated: 3/19/2006 - Published: 2/12/2006
Pathways by Tassos reviews
COMPLETE: Farscape Stargate SG1 Crossover: SG1 ends up on a planet with a broken gate. Out of opitons, they must help a strange tentacled alien find the one man that can get them home.
TV X-overs - Rated: K - English - Adventure - Chapters: 37 - Words: 58,616 - Reviews: 235 - Favs: 119 - Follows: 35 - Updated: 1/6/2004 - Published: 5/14/2003 - Complete
Pain of Love and Memories by Jeni2 reviews
*Finshed!* Chapter 12 and the Epilogue up! Farscape/Stargate SG-1 crossover. Please R&R!! Home again, wherever it be....
Farscape - Rated: T - English - Adventure/Drama - Chapters: 13 - Words: 31,650 - Reviews: 38 - Favs: 7 - Updated: 12/27/2002 - Published: 8/5/2002
Starscape by MALar reviews
Farscape/Stargate Crossover with emphasis on Farscape
Farscape - Rated: T - English - Adventure - Chapters: 5 - Words: 50,719 - Reviews: 39 - Favs: 54 - Follows: 22 - Updated: 5/6/2001 - Published: 3/17/2001
Far Beyond Normal by jA-kL reviews
Buffy did not survive her confrontation with the First. Fortunately, Buffy has never been one to let death stand in her way...
Buffy X-overs - Rated: M - English - Adventure/Sci-Fi - Chapters: 25 - Words: 146,236 - Reviews: 199 - Favs: 223 - Follows: 80 - Updated: 3/16/2006 - Published: 1/18/2006 - Complete
Star Trek: The Next Expansion by Oberon reviews
Now more geographically accurate with updated landmarks. It is the begining of a new ball game and everyone's going to want a piece of the pie. The Feds and Klingons going to make their presence felt.
TV X-overs - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 6 - Words: 26,138 - Reviews: 34 - Favs: 10 - Follows: 17 - Updated: 4/11/2006 - Published: 2/8/2006
Union of Stars by Dragon14 reviews
A robotic alien race plots to wipe out humanity wherever they may be. The conclusion is up as the SG1FederationImperial and other Union forces defend Epsilon III while the Assembled begin their Endgame. Please read and review!
TV X-overs - Rated: T - English - Adventure/Sci-Fi - Chapters: 25 - Words: 44,479 - Reviews: 111 - Favs: 38 - Follows: 33 - Updated: 5/6/2007 - Published: 1/20/2005
Unusual Meeting by Windyfontaine reviews
Clark meets something unusual in the fields. Crossover between Smallville and Stargate SG1. Sequel is now up in Misc. TV Crossovers. Last note: the sequel's name is Unusual Meetings, and it now has its first real chapter up. Enjoy, and thank you.
Smallville - Rated: T - English - Adventure - Chapters: 43 - Words: 61,372 - Reviews: 297 - Favs: 103 - Follows: 69 - Updated: 6/24/2006 - Published: 9/8/2005 - Clark K./Superman, Lex L. - Complete
Daniel meets Buffy by Krismarief reviews
Stargate/Buffy Crossover Daniel falls in love with Buffy while fighting a the Vampire Goa'uld Kek *finished*
Stargate: SG-1 - Rated: M - English - Romance/Adventure - Chapters: 12 - Words: 15,345 - Reviews: 26 - Favs: 23 - Follows: 11 - Updated: 4/4/2003 - Published: 3/27/2003 - D. Jackson
Undertow by polgara-5 reviews
When someone close to Buffy dies, she finds herself on Jack’s doorstep. Before long, events and emotions pull them into something greater than they ever imagined. BTVSStargate SG1 *COMPLETE*
Buffy X-overs - Rated: M - English - Chapters: 31 - Words: 85,001 - Reviews: 156 - Favs: 146 - Follows: 148 - Updated: 11/1/2008 - Published: 11/26/2005 - Complete
The Thirteenth Colony by cheeky-chaos reviews
A Crossover between Stargate: Sg1 and Battlestar Galactica: 2003. Set around 25 years into the future, the Prometheus and it's crew find the Battlestar Galactica. All you favourite characters and more! More detailed summary inside. AU.
Stargate: SG-1 - Rated: T - English - Adventure/Drama - Chapters: 21 - Words: 76,043 - Reviews: 202 - Favs: 183 - Follows: 130 - Updated: 7/19/2006 - Published: 1/20/2006 - J. O'Neill
A Random Spark:EnterpriseBBabylon5 cross in 2005 by Burrofootball reviews
The USS Enterprise NCC-1701-B and a small fleet are transported to the Babylon 5 universe...circa 2005 of our Earth.
X-overs - Rated: K+ - English - Sci-Fi/Sci-Fi - Chapters: 1 - Words: 11,675 - Reviews: 6 - Favs: 11 - Follows: 8 - Published: 3/21/2005
Linked Circles by adm-frb reviews
A Babylon 5 ST:TNG Crossover. When the Enterprise D and USS Challenger crosses into the Babyon 5 universe, everything changes. Contains a small element of ST:TOSMovie Era
TV X-overs - Rated: T - English - Sci-Fi/Adventure - Chapters: 6 - Words: 24,447 - Reviews: 51 - Favs: 56 - Follows: 76 - Updated: 8/26/2006 - Published: 1/2/2006
Chronicles of the Crusade Book 1: The Gateway by JonHarper reviews
The Earth Alliance has been attacked by the Drahk leaving Earth Quarantined with the Plague. As the ISA searches the Galaxy looking for a cure help comes from a most ulikely source. Stargate Command.
TV X-overs - Rated: T - English - Adventure/Drama - Chapters: 21 - Words: 128,936 - Reviews: 222 - Favs: 253 - Follows: 134 - Updated: 8/23/2006 - Published: 10/4/2005 - Complete
Carving Out a Future by Dreamfall reviews
Her crew doesn't know that Serenity's new passenger, a carpenter with an 'unusual upbringing', is a relic from the past. And Xander's not looking for trouble. Then again, neither are they. Not usually, leastwise. It just tends to come calling anyway. Gen.
Buffy X-overs - Rated: T - English - Sci-Fi/Drama - Chapters: 23 - Words: 41,072 - Reviews: 394 - Favs: 598 - Follows: 655 - Updated: 6/12/2007 - Published: 1/30/2006
From Here to Serenity by Bastard Snow reviews
Buffy’s fall through Glory’s portal took her somewhere nobody had ever imagined. Now, it’s up to Willow and Xander to get her back.
Crossover - Buffy: The Vampire Slayer & Firefly - Rated: T - English - Adventure/Sci-Fi - Chapters: 20 - Words: 57,559 - Reviews: 257 - Favs: 206 - Follows: 287 - Updated: 9/4/2007 - Published: 12/14/2005
A strange twist of fate by Lucas43 reviews
A Confed battle group is trying to destroy a strange ship. And when it does, the people of the battle group find out how fickle the fates can be.
TV X-overs - Rated: T - English - Sci-Fi/Adventure - Chapters: 69 - Words: 164,266 - Reviews: 612 - Favs: 217 - Follows: 242 - Updated: 8/12/2014 - Published: 5/17/2005
CommonScape by Griffin1 reviews
A Crossover Fic. Andromeda meets Farscape. (Complete!)
Farscape - Rated: T - English - Sci-Fi/Adventure - Chapters: 21 - Words: 54,253 - Reviews: 88 - Favs: 16 - Follows: 7 - Updated: 2/22/2004 - Published: 4/3/2003 - Complete
far Side of the World by galadriel-freak reviews
AtlantisSeaQuest crossover. Ever wonder what happened to the missing 10 years after season 2 of SeaQuest... well... this is my version. Needless to say it helps if you know SeaQuest.
Stargate: Atlantis - Rated: K+ - English - Adventure/Sci-Fi - Chapters: 7 - Words: 15,622 - Reviews: 37 - Favs: 10 - Follows: 19 - Updated: 5/19/2006 - Published: 11/28/2005
Firegate: The Big Damn Circle by Hah and Mer reviews
The crew of Serenity finds itself in Atlantis. Wacky hijinx ensue. Firefly & Stargate: Atlantis crossover. Updated with Chapter 6!
Stargate: Atlantis - Rated: T - English - Parody - Chapters: 8 - Words: 15,595 - Reviews: 69 - Favs: 30 - Follows: 34 - Updated: 5/2/2006 - Published: 9/28/2005
For a Pocketful by Tassos reviews
SGA Farscape: When D'argo Sun Crichton is kidnapped down a wormhole, he ends up in the wrong time, the wrong galaxay, and definitely the wrong reality where the humans of Atlantis must cope with his mistrust, his kidnappers, and...his parents.
TV X-overs - Rated: K+ - English - Adventure/Drama - Chapters: 8 - Words: 53,130 - Reviews: 192 - Favs: 133 - Follows: 192 - Updated: 11/10/2006 - Published: 11/30/2005
Daniel's Daughter by Rude's Mom reviews
SG-1's Dr. Jackson has a daughter. She's short, blonde, and a vampire slayer. Too bad nobody told him.
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Chapters: 43 - Words: 54,940 - Reviews: 1479 - Favs: 1,360 - Follows: 1,711 - Updated: 12/11/2012 - Published: 2/2/2005 - Buffy S., D. Jackson
In the Genes by Alec Star reviews
Could one of Sam's 'dumb ideas' help the Asgard solve their cloning problems? A crossover with Stargate SG1.
Crossover - Stargate: SG-1 & Buffy X-overs - Rated: T - English - Chapters: 24 - Words: 49,905 - Reviews: 183 - Favs: 101 - Follows: 94 - Updated: 5/15/2006 - Published: 11/3/2005 - Complete
Are You Ready? by Don Sample reviews
Willow's Spell calls a new Slayer in Colorado Springs.
Buffy X-overs - Rated: T - English - Chapters: 25 - Words: 86,951 - Reviews: 340 - Favs: 321 - Follows: 459 - Updated: 1/4/2013 - Published: 10/18/2005
Knife Edge by JA Baker reviews
When Anubis try’s to gain advanced technology from the future, the combined forces of the SGC and the Andromeda Ascendant race to stop him…
Crossover - Stargate: SG-1 & Andromeda - Rated: T - English - Sci-Fi/Adventure - Chapters: 16 - Words: 13,496 - Reviews: 66 - Favs: 59 - Follows: 52 - Updated: 11/15/2004 - Published: 10/27/2003 - Trance G.
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