StarTrek: The Next Generation and Stargate: Atlantis Crossovers
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Stargate Command by Lordheaven reviews
AU/DS9/TNG/SGC: The war with the Dominion takes a turn for the worse. The sudden cry for help from the Q Continuum diverts the Federation's attention to investigate a mystery buried deep into Earth's past: a secret so dangerous that it divides the Earth in two and reshapes the galaxy.
Rated: T - English - Sci-Fi/Mystery - Chapters: 18 - Words: 124,950 - Reviews: 184 - Favs: 126 - Follows: 168 - Updated: 8/19/2015 - Published: 2/5/2013
Star Trek Atlantia by ElderDragonSage reviews
In a small recess of the galaxy undisturbed for two hundred years, a race enlightened with the knowledge of one of the greatest races emerge, unto an unsuspecting galaxy they walk, Their eyes fall unto a world their ancestors called home - Earth - how will this race affect the balance of power and will it bring peace and prosperity or the ruin and downfall of all! - discontinued
Rated: K+ - English - Sci-Fi/Adventure - Chapters: 6 - Words: 16,872 - Reviews: 73 - Favs: 134 - Follows: 205 - Updated: 3/13/2013 - Published: 9/4/2012
Universegate: Treks by HVulpes2.0 reviews
A variant to the Universegate series, where instead of the Avatar world... SGC makes contact with a Federation of new people.
Rated: T - English - Sci-Fi/Adventure - Chapters: 4 - Words: 13,503 - Reviews: 22 - Favs: 55 - Follows: 53 - Updated: 8/19/2011 - Published: 3/26/2010
Star trek : The Wraith Imperium by GREAT CELESTIAL-DRAGON reviews
What if the Delta quadrant wasn't ruled by the Borg? What if some other more feared race from outside the galaxy would bring the end to all living things. Can the galaxy unit to fight this new enemy? FinD out yourself Newer version updated
Rated: T - English - Sci-Fi/Adventure - Chapters: 6 - Words: 8,541 - Reviews: 6 - Favs: 13 - Follows: 16 - Updated: 7/17/2011 - Published: 12/12/2009
To Boldly Go by Needless Noodles reviews
John Sheppard had had better weeks. Wraith attacks, flying the city, temporal rifts, and nearly empty galaxies. Things couldn't be worse. Mostly Star Trek: TNG with Voyager and DS9 worked in and references from Star Trek 2009.
Rated: T - English - Sci-Fi - Chapters: 4 - Words: 3,385 - Reviews: 16 - Favs: 30 - Follows: 53 - Updated: 8/19/2009 - Published: 7/28/2009
Vermicular Confusion by Oparu reviews
Crossover with Star Trek: The Next Generation. A shuttlecraft and a puddlejumper switch universes. Captain Picard and Dr Weir have to sort it all out. Sheppard/Weir, Crusher/Picard, Troi/Riker
Rated: T - English - Romance/Sci-Fi - Chapters: 8 - Words: 45,857 - Reviews: 78 - Favs: 135 - Follows: 175 - Updated: 4/4/2009 - Published: 12/30/2008 - J. Picard, Elizabeth W.