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Ice Planet of Doom
It is the year 2400 at the very turn of the 25th Century. Toon Town has been rediscovered by Starfleet. They join up and take off in a new ship and begin exploration of the Andromeda Galaxy were they find a mysterious ice world that hides a deadly enemy.
Crossover - StarTrek: Other & Who Framed Roger Rabbit - Rated: T - English - Sci-Fi/Adventure - Chapters: 12 - Words: 33,701 - Updated: 9/25 - Published: 9/22 - Complete
by Craig McFadden
An interesting merger (I hope) of everyone's favorite sci-fi universes, pulling from the narratives of Star Trek, Star Wars, Dune, BattleStar Galactica, and others. I hope you will enjoy my continuing chronicles of, "The Scattering."
Crossover - Star Wars & StarTrek: Other - Rated: K - English - Sci-Fi - Chapters: 9 - Words: 17,358 - Favs: 1 - Updated: 9/24 - Published: 8/20
by Carlos Abraham Duarte
Um ousado jovem cientista da Federação em busca dos segredos do Universo encontra a garota dos seus sonhos... Uma solitária garota-loba imortal, deusa e rainha de um mundo desaparecido, encontra uma rara alma gêmea... E um supervilão do passado da Terra é o maior obstáculo entre os dois... Em jogo, o futuro da Galáxia.
Crossover - StarTrek: Other & Spice and Wolf - Rated: T - Portuguese - Sci-Fi/Romance - Chapters: 7 - Words: 82,489 - Updated: 9/18 - Published: 7/17/2014 - Holo
by fmfan1980 reviews
This is an alternate future AU to my 'An Extraordinary Journey' story. Atlantis detects an attacking force of unknown vessels heading for Earth, and a ship is sent from Pegasus to help in the planet's defence. Is this just a one off encounter to protect the ancestral home of Humanity, or the prelude to an unexpected return of old enemies? (BSG 2003 and BtVS included)
Crossover - StarTrek: Other & Stargate: SG-1 - Rated: K+ - English - Chapters: 21 - Words: 138,123 - Reviews: 130 - Favs: 132 - Follows: 159 - Updated: 9/13 - Published: 10/6/2016
by SentinelSpockNimoy reviews
When a stranger visits Harley Quinn in prison, she learns Enchantress was one of many beings bent on destroying the universe, and she is one of very few people who possess an ability needed to stop them. Intrigued by this revelation, Harley accepts a job offer with a mysterious organization. But as she goes on more missions, she discovers a deadly truth about her love...and herself
Crossover - StarTrek: Other & Suicide Squad - Rated: T - English - Suspense/Sci-Fi - Chapters: 1 - Words: 1,445 - Reviews: 1 - Favs: 2 - Follows: 1 - Published: 9/3 - Harley Quinn
Ward of the Federation
by Methos2523 reviews
Eighteen years after being found by the USS Stargazer, now Ensign Kal-El prepares for his first off-world assignment in Starfleet, a project close to his heart, mapping the unknown Gamma Quadrant and searching for his home...
Crossover - StarTrek: Other & Smallville - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 3 - Words: 9,869 - Reviews: 13 - Favs: 51 - Follows: 70 - Published: 8/17 - Clark K./Superman
by JShale reviews
Held against their will, a hazy mix of prisoners both great and small are forced to fight for the entertainment of their captors. They are the last of their respective kinds with no common language and little to hope for. But salvation, hope, and indeed redemption, can arrive when and how one least expects. Filthy, filthy crossover - you have been warned.
Crossover - StarTrek: Other & Prometheus, 2012 - Rated: T - English - Sci-Fi/Suspense - Chapters: 1 - Words: 6,042 - Reviews: 4 - Favs: 3 - Follows: 6 - Published: 8/5 - OC
Tides of Change
by Trekcross reviews
Will a Federation and Klingon Crew be able to work together as they discover another parallel Galaxy that is all Human, and a very different set of Technology.
Crossover - StarTrek: Other & Mechwarrior/Battletech - Rated: K+ - English - Sci-Fi - Chapters: 6 - Words: 16,763 - Reviews: 4 - Favs: 8 - Follows: 15 - Updated: 7/28 - Published: 3/15
Daisy lost her spark, maybe her mind after being prisoner of the Borg but Trip's stubborn enough not to let her give up. Even in space there are slivers of light to cut through the darkness. Those sparks are the people you find around you, the element of hope every species needs. Too bad Skye isn't the only challenge the crew of the Bus will face. Star Trek AU
Crossover - StarTrek: Other & Agents of S.H.I.E.L.D. - Rated: T - English - Sci-Fi/Romance - Chapters: 2 - Words: 6,874 - Favs: 2 - Follows: 1 - Updated: 7/16 - Published: 7/2 - [Skye/Daisy J., Triplett] [L. Fitz, J. Simmons]
These Are the Voyages: The Collector War
by CuChulainn X19 reviews
The USS Marathon, a Nova-class test bed en route to interspecies war games in 2385, finds itself two hundred years in the past, in an alternate universe vastly more alien than any previously discovered—and in dire need a helping hand. Those genocidal cuttlefish will have no idea what's waiting for them.
Crossover - StarTrek: Other & Mass Effect - Rated: T - English - Chapters: 4 - Words: 13,637 - Reviews: 15 - Favs: 41 - Follows: 74 - Updated: 7/11 - Published: 5/11
by Lynthrocropia reviews
The USS Titan has come a great distance through an unexplained gravity disturbance. Now, they find themselves establishing first contact with the DC Universe
Crossover - StarTrek: Other & DC Superheroes - Rated: K+ - English - Adventure - Chapters: 24 - Words: 34,869 - Reviews: 19 - Favs: 12 - Follows: 19 - Updated: 6/14 - Published: 12/8/2008
When Galaxies Collide
by MoKidd reviews
This is just for fun, but let me know what you guys think. The maiden voyage of an Imperial Star Destroyer, a strange distress signal from the far reaches of space, a new first officer fresh out of the Stormtrooper Corps. What could possibly go wrong?
Crossover - Star Wars & StarTrek: Other - Rated: T - English - Sci-Fi/Adventure - Chapters: 4 - Words: 26,771 - Reviews: 1 - Favs: 3 - Follows: 6 - Updated: 5/31 - Published: 12/30/2016
by stephenopolos reviews
There's a bigger world out there for Harry than he'd ever dreamed of, if only he can untangle the web that ties him to planet earth first.
Crossover - StarTrek: Other & Harry Potter - Rated: T - English - Sci-Fi/Fantasy - Chapters: 6 - Words: 24,423 - Reviews: 483 - Favs: 1,425 - Follows: 2,090 - Updated: 5/25 - Published: 6/28/2014 - Harry P., OC
by StarblazeForce reviews
U.S.S Liberty finds a police box in outer space. What happens next can never be forgotten. Set after the events of Compromised.
Crossover - Doctor Who & StarTrek: Other - Rated: T - English - Sci-Fi - Chapters: 5 - Words: 7,081 - Reviews: 1 - Favs: 2 - Follows: 1 - Updated: 5/20 - Published: 3/15 - 10th Doctor - Complete
New Beginning - revised
This is a corrected version of my original story. Star Fleet is visited by Q and Q-Amanda, with a proposition for the crew of the USS Arcturus, about a dangerous chance to explore another universe, where Destiny waits and the Q have no power... This mainly centres on two OCs of mine, with supporting characters from both the Stargate and Star Trek franchises coming along.
Crossover - StarTrek: Other & Stargate: Universe - Rated: T - English - Sci-Fi - Chapters: 9 - Words: 12,397 - Favs: 2 - Published: 5/6 - OC - Complete
Friendship beyond Stars
After encountering a space anomaly, Three UFP citizens were brought to Equestria and left with no means to go back. In a completely foreign world, how will they socialize with the locals? Will they receive friendship from ponies?
Crossover - StarTrek: Other & My Little Pony - Rated: T - English - Sci-Fi/Adventure - Chapters: 4 - Words: 4,395 - Favs: 2 - Follows: 1 - Updated: 4/28 - Published: 4/23 - Twilight Sparkle, Rainbow Dash
by denise3 reviews
Junior agent Gariff Lucsly of the Department of Temporal Investigations is sent on an unusual special mission. Partnered with a demanding senior agent, he must meet an alien renegade who has a history with the Federation: the Doctor!
Crossover - Doctor Who & StarTrek: Other - Rated: K+ - English - Suspense/Sci-Fi - Chapters: 3 - Words: 6,735 - Reviews: 1 - Favs: 3 - Follows: 5 - Updated: 4/27 - Published: 9/25/2015 - 1st Doctor, Susan F. - Complete
Hanna Marin aka Q
by Lord Jeremy Silver reviews
She's a Q. For those of you who don't know, a Q is a being with god-like powers. She's a Q...a female one, but most people know her as Hanna Clarissa Marin from Rosewood.
Crossover - StarTrek: Other & Pretty Little Liars - Rated: T - English - Friendship/Sci-Fi - Chapters: 1 - Words: 699 - Reviews: 1 - Favs: 2 - Follows: 1 - Published: 3/31 - Hanna M., Aria M. - Complete
by APhantasm reviews
Dawn was created exactly at 0:00:01 on January 1st, 2000 making her the Spirit of the 3rd Millenium. And on her 19th birthday Fate comes along and sets her on path that will span a thousand years with all the powers that comes with it. So as not live her life alone, she requests that Buffy be allowed to spend it with her.
Crossover - Buffy: The Vampire Slayer & StarTrek: Other - Rated: T - English - Sci-Fi - Chapters: 19 - Words: 48,987 - Reviews: 48 - Favs: 73 - Follows: 101 - Updated: 3/21 - Published: 8/8/2015 - [Buffy S., Dawn S.]
Star Life (version 1)
by Metatron's Prophet
Zack Martin is given command of a space vessel by Starfleet to take a crew of young Starfleet officers just out of the academy on a one year deep exploration mission.
Crossover - StarTrek: Other & Suite Life series - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 1,838 - Published: 3/12 - Cody M., Zack M., Bailey P.
More then meets the sensor data?
by DrIvoRobotnik reviews
Star Fleet prides itself on having the keenest officers and most cutting edge vessels in the quadrant. But are they a match for some shoddily disguised Ork Kommandoz in a ragged, century old, cargo hauler?
Crossover - StarTrek: Other & Warhammer - Rated: T - English - Humor - Chapters: 1 - Words: 3,543 - Reviews: 6 - Favs: 6 - Follows: 7 - Published: 2/26
What if Luna was a Starfleet officer?
What if Luna's oddness was just a cover to prevent her real identity as a Starfleet observer from being blown by somebody getting too close to her?
Crossover - StarTrek: Other & Harry Potter - Rated: K - English - Chapters: 1 - Words: 101 - Published: 2/21 - Luna L. - Complete
Logbuch des Captains
by LumosMist31237 reviews
Das Logbuch einer Verrückten.
Crossover - StarTrek: Other & Harry Potter - Rated: T - German - Sci-Fi - Chapters: 13 - Words: 7,119 - Reviews: 2 - Updated: 2/17 - Published: 1/12
Star Trek: Imperator
by CAS2109 reviews
While following the trail of a damaged Borg Cube, the U.S.S. Imperator stumbles across a buried mystery and suddenly finds itself with seemingly no way to return to Federation space. The crew of the Imperator soon come to realise that far more than their own lives are in jeopardy as a new ageless foe skirts on the boundaries of the galaxy, while a familiar enemy lurks within...
Crossover - StarTrek: Other & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 7 - Words: 39,938 - Reviews: 25 - Favs: 83 - Follows: 134 - Updated: 2/17 - Published: 9/20/2016
Space Patrol Alpha: A Power Rangers OC Fanfiction 254 | Page 1 2 3 4 .. Last Next »
This is a story about a Space Police Force protecting intergalactic crime from happening in the city of Metromania.
Crossover - Power Rangers & StarTrek: Other - Rated: T - English - Romance/Sci-Fi - Chapters: 6 - Words: 7,318 - Favs: 1 - Follows: 1 - Updated: 1/18 - Published: 5/23/2014 - OC