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Star Trek X Star Wars by
Vexacus reviews
An unknown Human splinter group called the First Order emerges onto the galactic scene. What wil the Federation and the local powers in the Alpha Quadrant do when faced with this seemingly Human-Centric organisation
Crossover - Star Wars & StarTrek: Other - Rated: T - English - Sci-Fi - Chapters: 7 - Words: 13,525 - Reviews: 1 - Favs: 7 - Follows: 7 - Updated: 4/8 - Published: 12/29/2019 - Captain Phasma, General Hux
Flight of the Vigilant by
Argonaut57 reviews
In the dying days of 2155, the United Earth frigate 'Vigilant' is ambushed and destroyed on the edges of known space. The only survivors are a shuttle crew under the command of Lieutenant (jg) Diana Grassington. Under-supplied and unarmed, they begin the three-year trek to friendly space. Survival is unlikely, until they encounter a ship unlike any they have seen before...
Crossover - StarTrek: Other & Blakes 7 - Rated: T - English - Sci-Fi/Adventure - Chapters: 4 - Words: 16,237 - Reviews: 10 - Favs: 7 - Follows: 5 - Updated: 4/7 - Published: 12/31/2019 - Complete
Starfleet Regulation 28843 by
ODST1 reviews
Substances unstable in an oxygen atmosphere must be handled with care.
Crossover - StarTrek: Other & She-Ra and the Princesses of Power - Rated: M - English - Sci-Fi - Chapters: 6 - Words: 55,259 - Reviews: 7 - Favs: 4 - Follows: 2 - Updated: 3/27 - Published: 2/23 - Adora/She-Ra, Catra, Mara/She-Ra, OC
Star Trek Battlefronts - Episode 2 by
Daniel Greig
This is Part 2 of the the series. A new ship and a new crew take off from where the next generation left off. The USS Leviathan is the largest ship ever created by Starfleet. A Battle Carrier. She was built to take on the Dominion and the Borg. Join her crew for the adventures they encounter.
Crossover - StarTrek: The Next Generation & StarTrek: Other - Rated: K - English - Chapters: 1 - Words: 6,731 - Favs: 1 - Follows: 1 - Published: 2/29
The Return 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? (25.2.20: Slight Edits to Ch26, 27 and 29)
Crossover - StarTrek: Other & Stargate: SG-1 - Rated: K+ - English - Chapters: 29 - Words: 176,239 - Reviews: 204 - Favs: 208 - Follows: 255 - Updated: 2/16 - Published: 10/6/2016
Star Trek Battlefronts - Episode 1 by
Daniel Greig
A new ship is launched to help fight against Borg and Dominion threats. She is the first Carrier-Battleship and at over 4200 meters, makes even Borg cubes look small. The Alpha Quadrant comes under Borg attack again, this time with 7 Advanced Tactical Cubes. An 8 episode series.
Crossover - StarTrek: The Next Generation & StarTrek: Other - Rated: K - English - Chapters: 1 - Words: 6,253 - Follows: 1 - Published: 2/1
Another day Ruling a space city by
Trinity2667 reviews
This is a story of my OC and guild in the star trek Universe. The Star Trek universe will meet all of the races from Yggdrasil. maybe a few from the stargate universe as well. The Q may get involved, The crew of the voyager will get a headache, and the myths will come to life. These are the voyages of the SG-CONQUEROR.
Crossover - Overlord/オーバーロード & StarTrek: Other - Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 3,146 - Reviews: 8 - Favs: 12 - Follows: 18 - Updated: 1/26 - Published: 1/22 - OC
Millennial by
Brenna's Urbangirl Projects 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: 21 - Words: 53,751 - Reviews: 49 - Favs: 102 - Follows: 133 - Updated: 1/8 - Published: 8/8/2015 - [Buffy S., Dawn S.]
In the Key of Q by
Vashti reviews
Q comes to retrieve, or otherwise finds and wants to return, Dawn the Key. Buffy doesn't take it well.
Crossover - Buffy: The Vampire Slayer & StarTrek: Other - Rated: K+ - English - Humor/Drama - Chapters: 1 - Words: 2,968 - Reviews: 1 - Favs: 3 - Follows: 1 - Published: 12/21/2019 - Buffy S., Dawn S., R. Giles - Complete
Semper Exploro Volume 1 by
sol1765 reviews
2376 AD. WW travels to the Star Trek universe to explore space and to fight evil as a Starfleet scientist/captain. This crossover starts on DS9 not long after its show ended. Note: This is an AU timeline; canonical events may/may not be followed. The storyline can also span all eras/spinoffs as needed.
Crossover - StarTrek: Other & Wonder Woman - Rated: M - English - Fantasy - Chapters: 84 - Words: 81,804 - Reviews: 1 - Favs: 1 - Updated: 12/15/2019 - Published: 7/25/2019
The Skynet Return! by
mpalmer89 reviews
The Q Continuum Sends Cameron Philips into the United Federation of Planets to even the odds against the Skynet Imperium's Resurrection!
Crossover - StarTrek: Other & Terminator: Sarah Connor Chronicles - Rated: M - English - Adventure/Drama - Chapters: 120 - Words: 35,942 - Reviews: 4 - Favs: 4 - Follows: 5 - Updated: 12/13/2019 - Published: 1/18/2017 - Cameron
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: 8 - Words: 22,747 - Reviews: 11 - Favs: 25 - Follows: 38 - Updated: 12/2/2019 - Published: 3/15/2017
UF Origins: Season 1 by
Tomyris reviews
The first season of UF Origins, the tie-in to the Undiscovered Frontier Multi-crossover series by Big Steve. Join with the adventures of the ASV Huáscar!
Crossover - StarTrek: Other & X-overs - Rated: M - English - Sci-Fi - Chapters: 43 - Words: 303,233 - Reviews: 4 - Favs: 3 - Follows: 3 - Updated: 11/17/2019 - Published: 10/13/2018
The Story of Ranma & Usagi: The Last Mission! (Star Trek Saga) by
Al-Ocramed reviews
The past collides with the future, resulting in the last mission of Captain Ranma Saotome of Starfleet! A short-take story. Part of the Story-verse Series. Cameo by Sailor Moon. Happy Halloween!
Crossover - StarTrek: Other & Anime X-overs - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 1,500 - Reviews: 1 - Favs: 4 - Follows: 2 - Published: 10/31/2019 - Complete
Riverside by
penguin-empress
The small town of Riverside is thrown into chaos after the death of one of the rich and popular Mitchell twins on the 4th of July. As a new school year begins, nothing feels the same. James Kirk and his friends begin exploring the surrealism of small town life and all the darkness that lays just beneath Riverside's quaint facade.
Crossover - StarTrek: Other & Riverdale - Rated: M - English - Angst/Mystery - Chapters: 2 - Words: 16,612 - Published: 10/30/2019
The Gathering Storm by
Chimera1123 reviews
Picard encounters the Protected Planets Coalition and the war between the Typhon Pact and the Kitohmer Alliance begins in earnest.
Crossover - StarTrek: Other & Stargate: SG-1 - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 1 - Words: 1,654 - Reviews: 5 - Favs: 9 - Follows: 14 - Published: 10/26/2019
USS Fae by
nycz reviews
Aurora Rose is a young, freshly promoted starship captain that can't take her eyes off her far too attractive half Vulcan, half human first officer, Amalia "Maleficent" Moors. Star Trek AU, but can most likely be read without any prior knowledge of Star Trek.
Crossover - StarTrek: Other & Maleficent - Rated: T - English - Romance/Sci-Fi - Chapters: 17 - Words: 51,523 - Reviews: 19 - Favs: 36 - Follows: 46 - Updated: 10/26/2019 - Published: 7/18/2014 - [Aurora, Maleficent]
Dear Counselor Troi by
zakhad reviews
Counselor Troi is sick of Starfleet, so she takes a job with Federation News Weekly writing an advice column. Since she obtained a waiver from the Department of Temporal Investigations, she accepts mail from all series in all timelines via a micro-wormhole. (Just work with me here, okay?) A work in progress. Suggestions will be added to the list of letters to write.
Crossover - StarTrek: The Next Generation & StarTrek: Other - Rated: K - English - Humor - Chapters: 6 - Words: 2,214 - Reviews: 1 - Favs: 1 - Published: 9/22/2019
USS EMISSARY: A New Frontier (Rewrite) by
ColtKit reviews
Without the Mass Relays the Citadel has been exploring more of their Galaxy the traditional way. As a result they entered a Star Cluster previously blocked off. They met the Covenant & a new war broke out. This might not have been the best time for the Federation to send out ships to explore this Galaxy. Still, Data has been in tougher spots. Maybe Lore can help?
Crossover - StarTrek: Other & Mass Effect - Rated: T - English - Sci-Fi/Family - Chapters: 2 - Words: 11,660 - Reviews: 2 - Favs: 12 - Follows: 16 - Published: 8/23/2019
Deusa Estelar 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: 81,724 - Updated: 5/30/2019 - Published: 7/17/2014 - Holo
Star Trek: Bonaparte, Nightmare in the Clouds by
JJAndrews reviews
Episode 2: As their voyage in this new galaxy begins, the crew of the USS Bonaparte discover an ancient structure in a gas giant and they set out to investigate it, not realising that within is an ancient source of evil which will force the crew to face the darkest depths of their souls.
Crossover - Star Wars & StarTrek: Other - Rated: T - English - Sci-Fi/Mystery - Chapters: 4 - Words: 8,250 - Reviews: 2 - Favs: 8 - Follows: 12 - Updated: 5/16/2019 - Published: 3/28/2019 - Complete
Gravity of Fate by
Cheshire Lover reviews
Voyager is home and much has happened. Now it is time for the youngones turn to have adventures. Let us see what will happen. And what will come of childish crushes. (Comments welcomed)
Crossover - StarTrek: Other & Star Wars: The Clone Wars - Rated: T - English - Romance/Friendship - Chapters: 3 - Words: 3,313 - Reviews: 3 - Favs: 3 - Follows: 5 - Updated: 4/19/2019 - Published: 10/31/2018
The Original Human by
Icecube1944
The Original Human: Percy is an immortal from the begining of the universe but he is out of time so to speak he is a protector of the time line to do his job he can see all paths the universe can go. (like Doctor Strange)
Crossover - Percy Jackson and the Olympians & StarTrek: Other - Rated: M - English - Adventure/Sci-Fi - Chapters: 1 - Words: 49 - Favs: 2 - Follows: 1 - Published: 4/11/2019 - Percy J.
The Q Effect by
JayColin reviews
SLASH Male Shepard/Kaidan, Male Shepard/OC - Two vastly different universes collide when Q decides to send a pair of Federation vessels, along with a Klingon ship and a Romulan ship, into another reality, on a mission that could very well determine the fate of both universes. Features twin brother Shepards.
Crossover - StarTrek: Other & Mass Effect - Rated: M - English - Sci-Fi/Romance - Chapters: 6 - Words: 48,743 - Reviews: 13 - Favs: 22 - Follows: 24 - Updated: 4/8/2019 - Published: 6/2/2016 - [Kaidan A., OC, Shepard]
Star Trek: Bonaparte Far, Far Away by
JJAndrews reviews
Episode One. While performing an experiment with a new form of faster than light travel, Captain Samuel Lewis and his ship, the USS Bonaparte, are hurled far across the universe into a strange new galaxy far, far away.
Crossover - Star Wars & StarTrek: Other - Rated: T - English - Sci-Fi/Adventure - Chapters: 6 - Words: 10,952 - Reviews: 3 - Favs: 11 - Follows: 15 - Updated: 3/28/2019 - Published: 1/30/2019 - Complete
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