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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.

Nosfera by Saramund reviews
SG-1 discover the Slayer ..... On another planet
TV X-overs - Rated: K - English - Sci-Fi - Chapters: 1 - Words: 22,297 - Reviews: 12 - Favs: 8 - Follows: 3 - Published: 9/26/2001
When two Tribes go to war by JA Baker reviews
AndromedaBattlestar Galactica RDM. Part 18: the battle between the High Guard, the Cylons and the Drago Kazov draws to a close, but the war may be far from over. STORY ABANDONED: WILL NOT BE UPDATED EVER
Crossover - Andromeda & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Adventure - Chapters: 18 - Words: 36,600 - Reviews: 210 - Favs: 135 - Follows: 135 - Updated: 8/30/2006 - Published: 5/10/2004 - Andromeda, Number Six - Complete
Bane Of Anubis by Chaos Eternus reviews
Visionary Pt2: Anubis and his fleet recieves visitors.... Scooby style. To be continued...
Buffy X-overs - Rated: T - English - Sci-Fi/Humor - Chapters: 22 - Words: 19,668 - Reviews: 66 - Favs: 44 - Follows: 19 - Updated: 8/5/2004 - Published: 5/9/2004 - Complete
The Visionary by Chaos Eternus reviews
Buffy has a 'Subtle' slayer dream, and heads to Colorado TBC in Bane Of Anubis
Buffy X-overs - Rated: K+ - English - Sci-Fi/Humor - Chapters: 21 - Words: 14,279 - Reviews: 103 - Favs: 64 - Follows: 21 - Updated: 5/1/2004 - Published: 3/19/2004 - Complete
The Scarab by BK the irregular reviews
An exile from the gods of ancient Egypt surfaces in California, at the Mouth of Hell. (Crossover with Stargate: SG-1) (complete)
Buffy X-overs - Rated: T - English - Sci-Fi/Adventure - Chapters: 14 - Words: 59,308 - Reviews: 129 - Favs: 204 - Follows: 47 - Updated: 3/16/2003 - Published: 3/5/2002 - Complete
Bridges by Tassos reviews
Crossover with Stargate: Xander's real family challenge. After the collapse of Sunnydale, Jack gets a call about a woman he knew over twenty years ago. . . and the son he didn't know he had.
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: K+ - English - Drama - Chapters: 16 - Words: 125,764 - Reviews: 795 - Favs: 1,123 - Follows: 264 - Updated: 10/12/2004 - Published: 2/15/2004 - J. O'Neill, Xander H. - Complete
You've Only Just Begun by SentinelSaiyan reviews
AU At the end of Graduation, Buffy is thrown by the explosion to a universe where, instead of demons, there are Goa'uld. UPDATED
Buffy X-overs - Rated: T - English - Drama/Sci-Fi - Chapters: 12 - Words: 27,382 - Reviews: 188 - Favs: 118 - Follows: 87 - Updated: 11/17/2004 - Published: 5/5/2004
Destiny Up For Grabs by Sheilynn reviews
BtVS Stargate xover. Sunnydale’s gone, so where do we go from here? Buffy and Co. thought they’d have time to decide, now that the Hellmouth was permanently closed, but the PTB have other plans for them. (Full Summary Inside)
Buffy X-overs - Rated: T - English - Adventure - Chapters: 7 - Words: 132,986 - Reviews: 580 - Favs: 424 - Follows: 354 - Updated: 9/24/2005 - Published: 4/4/2004
The World With The Darkest Powers by Bayou Boy reviews
Willow and Kennedy help the S.G.C. fight Annubus' new super soldiers
Buffy X-overs - Rated: T - English - Adventure - Chapters: 24 - Words: 69,135 - Reviews: 202 - Favs: 85 - Follows: 57 - Updated: 12/31/2004 - Published: 10/13/2003
A Fine Line by Jess S1 reviews
BtVS&SG1 To keep the Stargate out of N.I.D hands and still running, the President takes the desperately drastic step of selling it to the New Council!
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: K - English - Chapters: 3 - Words: 20,367 - Reviews: 211 - Favs: 212 - Follows: 303 - Updated: 8/31/2014 - Published: 1/25/2005
Wormhole Dead Ahead PG13 Version by TD Master reviews
Using blue-prints left over from their first attempt, the Dominion is trying to build a second artificial wormhole. Dana is sent in to destroy it.
TV X-overs - Rated: T - English - Sci-Fi/Adventure - Chapters: 13 - Words: 83,284 - Reviews: 4 - Favs: 4 - Follows: 2 - Published: 11/26/2002
The Grass is Always Greener by Aeryn Alexander reviews
This is an Enterprise/ Babylon 5 crossover. Commander Tucker takes a little trip.
TV X-overs - Rated: T - English - Sci-Fi/Drama - Chapters: 1 - Words: 23,117 - Reviews: 32 - Favs: 14 - Follows: 2 - Published: 8/8/2002
The Thirteenth Colony Series by sg07 reviews
Battlestar Galactica and Stargate SG1 Crossover - The Colonial Fleet has traveled in space for 25 yahren, continuing their search for the lost 13th Tribe. Vipers investigate a strange gravimetric distortion wave. Read more to find out!
TV X-overs - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 15 - Words: 177,389 - Reviews: 215 - Favs: 248 - Follows: 211 - Updated: 10/4/2015 - Published: 2/13/2003
Cover story by Magda1 reviews
Xover Highlander. Warning: this story is incomplete, ends with a cliffhanger, and will not be completed.
Crossover - Highlander & Stargate: SG-1 - Rated: K+ - English - Suspense/Sci-Fi - Chapters: 24 - Words: 98,709 - Reviews: 521 - Favs: 240 - Follows: 148 - Updated: 11/20/2004 - Published: 9/27/2003 - Methos, J. O'Neill
Displacement of Time and Space by Shall-Iin reviews
Rated for violence and language: How ancient are leviathan? What connection is there between Earth and a dead race? What secret's do the experiments left by that race hold that could save earth?
Crossover - Farscape & StarTrek: The Next Generation - Rated: T - English - Adventure/Sci-Fi - Chapters: 32 - Words: 93,606 - Reviews: 154 - Favs: 62 - Follows: 86 - Updated: 9/5/2006 - Published: 3/6/2004 - Data, Aeryn S., J. Crichton
Destiny's Child by andrewjameswilliams reviews
Star TrekStargate Crossover. A Federation starship has an encounter with a spatial anomaly and is flung into the stargate universe. Trouble insues. Chapter Twenty up (sorry for the delay).
TV X-overs - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 21 - Words: 56,089 - Reviews: 195 - Favs: 219 - Follows: 164 - Updated: 6/10/2004 - Published: 8/5/2002
new story by iars reviews
The adventures of a small fleet of Star Trek ships that get transplanted to the Babylon 5 universe
TV X-overs - Rated: K - English - Sci-Fi/Adventure - Chapters: 19 - Words: 34,820 - Reviews: 114 - Favs: 69 - Follows: 83 - Updated: 9/27/2006 - Published: 8/8/2004
Thoth's servant by Meanthis reviews
Stargate/Highlander Xover: Daniel is a bit older then anybody thought. Now a ghost from his past shows up with only one goal in mind: Daniel’s head. UNDER REVISION
TV X-overs - Rated: T - English - Angst/Sci-Fi - Chapters: 10 - Words: 64,455 - Reviews: 174 - Favs: 154 - Follows: 117 - Updated: 5/8/2004 - Published: 3/28/2003
Still Not in Kansas by Soledad reviews
A Babylon5 - Star Trek Voyager crossover, based on the events of the 3rd season episode 'Grey 17 is Missing'. Story complete.
Crossover - Babylon 5 & StarTrek: Voyager - Rated: T - English - Adventure/Romance - Chapters: 21 - Words: 74,376 - Reviews: 208 - Favs: 216 - Follows: 89 - Updated: 11/7/2004 - Published: 3/27/2004 - L. Alexander, Vir, Chakotay, Kes - Complete
No Beast so Fierce by Verbosity reviews
A brief encounter with a Vulcan ship, a singularity, an accident, and suddenly the world seems wrong to the Enterprise crew. A EnterpriseBabylon 5 crossover.
TV X-overs - Rated: K+ - English - Sci-Fi/Drama - Chapters: 6 - Words: 22,479 - Reviews: 155 - Favs: 76 - Follows: 65 - Updated: 2/14/2004 - Published: 11/19/2002
Evolutions BOOK I by AlbertG reviews
The Battlestar Galactica and its fleet have finally made it to Federation space. So have the Cylons and the nightmare begins.
TV X-overs - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 12 - Words: 57,762 - Reviews: 85 - Favs: 82 - Follows: 38 - Updated: 11/1/2001 - Published: 10/3/2001 - Complete
The Ruination Imperatives by AlbertG reviews
Star Trek/ Galactica Xover-Book II: Version 2.0 (re-edited, corrections made and tiny surprises here and there). The Alpha quadrant/Cylon war reaches a turning point!
TV X-overs - Rated: T - English - Sci-Fi/Adventure - Chapters: 9 - Words: 48,588 - Reviews: 66 - Favs: 48 - Follows: 20 - Updated: 12/3/2002 - Published: 1/24/2002 - Complete
Evolutions Gleanings past and Future ver 3 by AlbertG reviews
Re-edited and reposted Star trek-Battlestar Galactica x-over.
TV X-overs - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 4 - Words: 14,769 - Reviews: 30 - Favs: 38 - Follows: 16 - Updated: 7/16/2003 - Published: 11/30/2001 - Complete
A Universe of Change Ver 4A by AlbertG reviews
A Star Trek Babylon Five X-over. (Redone and Completetly re-edited) When the Enterprises C and D escaped thru the temporal opening, they entered a universe they never imagined and changed everything forever.
TV X-overs - Rated: T - English - Sci-Fi/Adventure - Chapters: 24 - Words: 125,298 - Reviews: 339 - Favs: 297 - Follows: 113 - Updated: 9/29/2003 - Published: 4/2/2002 - Complete
THE CONVERSATION by AlbertG reviews
A Universe of Change-Ruinations crossover. Ruinations and Universe of Change crossover. Q talks to Captain Janeway about the Temporal Cold War and how it has affected everything including the B5, Farscape, SG-1 and St Universes. X-over with ST, BG, SG-
TV X-overs - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 1 - Words: 5,311 - Reviews: 21 - Favs: 39 - Follows: 14 - Published: 3/12/2004 - Complete
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