Battlestar Galactica: 2003 Crossovers
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Capu 7 by keithallen reviews
Kurumu Aono is sent by the little blue fairy on a trip to assist the BSG fleet. Not willingly though. This is possibly a 'crossover that shouldn't happen', but it is fun.
Crossover - Battlestar Galactica: 2003 & Rosario + Vampire - Rated: M - English - Chapters: 6 - Words: 24,975 - Reviews: 10 - Favs: 11 - Follows: 14 - Updated: 7/20/2022 - Published: 11/23/2021 - Complete
Sisters? by sharpe26 reviews
While in the hospital, Phoenix has a strange dream. I came up with this little brainfart after I noticed Phoenix her name tag during the bar scene. There isn't a Top gun Maverick category, yet. The characters and trademarks are property of their respective owners. I'm just toying with them for my own entertainment.
Crossover - Battlestar Galactica: 2003 & Top Gun - Rated: M - English - Sci-Fi - Chapters: 1 - Words: 1,131 - Reviews: 2 - Favs: 3 - Follows: 3 - Published: 6/20/2022 - K. Thrace/Starbuck - Complete
Unhuman by Andromedanaea reviews
A Federation Deep space mission with no human crew members gets pulled into another Universe where it meets the Battlestar Galactica and the Cylons.
Crossover - StarTrek: Other & Battlestar Galactica: 2003 - Rated: M - English - Sci-Fi/Drama - Chapters: 65 - Words: 105,995 - Reviews: 44 - Favs: 36 - Follows: 40 - Updated: 4/27/2022 - Published: 2/23/2022 - W. Adama, S. Valerii/Boomer
A Chance Encounter V2 by andrewjameswilliams reviews
When a group of Robotech warships stumble across the Colonial Remnant it begins a series of events that will change the fate and destiny of Colonials, Terrans and Cylons forever.
Crossover - Robotech/Macross & Battlestar Galactica: 2003 - Rated: K+ - English - Adventure/Sci-Fi - Chapters: 2 - Words: 9,678 - Reviews: 32 - Favs: 140 - Follows: 176 - Updated: 4/9/2022 - Published: 1/22/2022 - Lisa/Misa, Rick/Hikaru, L. Adama/Apollo, M. Edmondson/Racetrack
Battlestar group 37 by yoomnatchapon reviews
set in 2070 3 years after events of macross delta the peace and prosperity has began since tirelessly throughout battles and suffer. mirage farina jenius has been promoted to commanderl and take command of a newly assigned Windermere's Battlestar: freyja
Crossover - Macross Delta & Battlestar Galactica: 2003 - Rated: K - English - Sci-Fi/Fantasy - Chapters: 15 - Words: 266 - Reviews: 6 - Favs: 2 - Follows: 1 - Published: 3/8/2022 - OC, Gaeta, L. Adama/Apollo, K. Thrace/Starbuck
Encounter at Kobol by fanfictionfanaticX reviews
Two wars in different times and locations bring two fleets together. One wants to find a new home, the other return to it. But all the while a mystery from the past and an uncertain future loom over the horizon.
Crossover - StarTrek: Other & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi - Chapters: 15 - Words: 255,389 - Reviews: 171 - Favs: 237 - Follows: 312 - Updated: 2/19/2022 - Published: 5/14/2021
Two of them by R-Alex-J reviews
Battlestar Galactica reaches Earth with the Imperious Leader of the Cylon Alliance chasing them. Some strangers give them help in the form of a familiar looking spaceship.
Crossover - Battlestar Galactica & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi - Chapters: 3 - Words: 8,040 - Reviews: 4 - Favs: 7 - Follows: 8 - Updated: 2/11/2022 - Published: 1/19/2022 - G. Baltar, Number Six, K. Thrace/Starbuck, S. T. Anders/Longshot - Complete
Reunion in Fire by Fabius Maximus reviews
The Twelve Colonies knew that there were humans out there. They just didn't expect to meet them like this...
Crossover - Robotech/Macross & Battlestar Galactica: 2003 - Rated: T - English - Drama/Sci-Fi - Chapters: 16 - Words: 23,222 - Reviews: 105 - Favs: 163 - Follows: 226 - Updated: 2/4/2022 - Published: 7/24/2020 - Lisa/Misa, W. Adama, L. Roslin
Exodus Into Fire by keita52 reviews
When the Battlestar Galactica, guided by Starbuck, makes the jump towards Earth, they find a planet encircled by giant black ships and a woman calling herself Commander Shepard telling them to leave before the Reapers attack them. With Earth not the safe haven they'd hoped for, the Colonial Fleet and their Cylon allies struggle to make a place for themselves in this new universe.
Crossover - Battlestar Galactica: 2003 & Mass Effect - Rated: M - English - Sci-Fi/Drama - Chapters: 17 - Words: 69,535 - Reviews: 122 - Favs: 314 - Follows: 454 - Updated: 2/3/2022 - Published: 11/12/2014 - K. Thrace/Starbuck, Ashley W., Shepard
Battlestar Invictus (Revised) by CALiGeR190 reviews
Battlestar Invictus, rewritten chapters, because I thought they sucked
Crossover - Warhammer & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Adventure - Chapters: 5 - Words: 21,674 - Reviews: 29 - Favs: 42 - Follows: 61 - Published: 1/7/2022
A Critique of Heathenism's Effects on Mankind by Cotto reviews
As a sequel to my work "S. H.", Helena Cain reacts to her "wife" Gina's betrayal, with very negative consequences and also is profoundly confused, due partly to her own inevitable ignorance about how things really work. Her society is intrinsically pagan; and there're a lot of problems for that kind of society that should be considered.
Crossover - Buffy: The Vampire Slayer & Battlestar Galactica: 2003 - Rated: M - English - Sci-Fi/Family - Chapters: 1 - Words: 2,973 - Reviews: 1 - Published: 12/6/2021 - [H. Cain, Number Six] [The First, Glory]
The Atlantis & The Wraith by Yui Yuria reviews
-The Atlantis Expedition arrive, little did they know that the world they call "Lantea" has another name as well. To the 13 Colonies it is a Sacred Place, it is the world of their Gods. To them it is called "Cobol"
Crossover - Stargate: Atlantis & Battlestar Galactica: 2003 - Rated: M - English - Sci-Fi - Chapters: 4 - Words: 5,112 - Reviews: 14 - Favs: 22 - Follows: 25 - Updated: 11/20/2021 - Published: 10/6/2021 - John S., Ronon D., W. Adama, Number Six
Defiance by locolycan777 reviews
Over a hundred years before the cylon war a secret group of free thinkers colonize another system. Over time more races with nothing to lose join them and form a mighty Alliance to protect there home. When the very colonies they fled and a citadel council learn of them they will have to fight to protect their utopia. Elements from Defiance and other sci-fi used.
Crossover - Battlestar Galactica: 2003 & Mass Effect - Rated: T - English - Sci-Fi/Drama - Chapters: 5 - Words: 17,346 - Reviews: 32 - Favs: 107 - Follows: 143 - Updated: 11/12/2021 - Published: 4/12/2020
final flight by The Dark Taff reviews
What happens when the fleet loose Starbuck? Then discover they haven't! Set after SG:U ep 1 and BSG S3 Maelstrom. WIP. Am currently doing rolling rewrites of chunks of this in the hope I manage to break my writers block.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: K - English - Sci-Fi/Drama - Chapters: 11 - Words: 21,131 - Reviews: 116 - Favs: 167 - Follows: 273 - Updated: 10/22/2021 - Published: 6/30/2011 - S. Carter, K. Thrace/Starbuck
Playing Catchup by The Evil Author reviews
Twenty Years ago, the Cylons disappeared from Colonial space. Now the Twelve Colonies have discovered where they vanished to and must catch up with them, in more ways than one.
Crossover - Mechwarrior/Battletech & Battlestar Galactica: 2003 - Rated: M - English - Sci-Fi - Chapters: 55 - Words: 159,181 - Reviews: 91 - Favs: 116 - Follows: 93 - Updated: 9/13/2021 - Published: 8/1/2021 - L. Adama/Apollo, S. Valerii/Boomer, H. Cain - Complete
13th Arzenal by Yui Yuria reviews
Why do they always add a boy in an all girl story? Well, not this time! So to all you Tusk fans, this is not a story for you. Nor is it a story for all of you Embryo fans either. When Salako and Ange met, they saw their past lives flash before them. The story will start from when Ange and Salako meet and their past lives flash before their eyes, and Galactica reaches Gaia (Earth)
Crossover - Battlestar Galactica: 2003 & CROSS ANGE Rondo of Angel and Dragon/クロスアンジュ 天使と竜の輪舞 - Rated: M - English - Sci-Fi/Hurt/Comfort - Chapters: 1 - Words: 327 - Reviews: 2 - Favs: 4 - Follows: 4 - Published: 8/22/2021 - Number Six, K. Thrace/Starbuck, Ange, Salamandinay/Salamandine
The Age of the 5th Race by hamburger73 reviews
After a long and devastating war with the Ori, General O'Neill is ordered by the IOA to evacuate all surviving SG personnel, along with the surviving alien allies, to a new colony with Atlantis.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi - Chapters: 5 - Words: 16,812 - Reviews: 71 - Favs: 176 - Follows: 265 - Updated: 8/13/2021 - Published: 1/26/2019
Stargate: The Twelve Colonies by Seraphin2011 reviews
The Cylons are preparing to attack the Colonies, and they are determined to end all human existence once and for all. But the Cylons don't know the Terrans have learned about their attack, and they will not stay idle and let the Cylons commit such atrocity, not if they can help it. This is a spin-off from the other story I'm writing, splitting around the half of the second book.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Adventure - Chapters: 33 - Words: 305,326 - Reviews: 992 - Favs: 983 - Follows: 1,183 - Updated: 7/3/2021 - Published: 5/21/2013 - Complete
Battlestar Galactic takes on the Sirens by Tootall421 reviews
Battlestar Galactica takes on a new enemy and now must save humanity in a way she did not expect however to get to the final finely one must start at the beaning. This is my second attempt at this story, and right now it is rated T but may and probably will go to M after a certain chapter is published
Crossover - Battlestar Galactica: 2003 & Azur Lane/碧蓝航线 - Rated: T - English - Tragedy/Sci-Fi - Chapters: 2 - Words: 8,230 - Reviews: 11 - Favs: 37 - Follows: 43 - Updated: 6/29/2021 - Published: 6/23/2021
Seven by ben10987654321 reviews
After the events of Fire and Water Daniel starts having strange dreams which reveal he is not who he thinks he is.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Chapters: 8 - Words: 27,236 - Reviews: 53 - Favs: 87 - Follows: 86 - Updated: 6/23/2021 - Published: 5/30/2021 - D. Jackson - Complete
The Colonial Familiar by Commissar Gaunt reviews
Ensign Saito "Gandalfr" Hiraga was a pilot attached to Battlestar Columbia. After surviving Operation Raptor Talon, Saito was taking combat footage to Picon aboard a Raptor when Louise summons him mid jump. Far from the 12 Colonies, he must navigate this new world of the 13th Tribe and find a way to reconnect the 13 Tribes of Man. Edit: Some minor edits done 12/2/20
Crossover - Battlestar Galactica: 2003 & Familiar of Zero - Rated: T - English - Sci-Fi/Fantasy - Chapters: 5 - Words: 7,902 - Reviews: 7 - Favs: 41 - Follows: 58 - Updated: 6/19/2021 - Published: 8/1/2020
The awakening by Demetra83 reviews
AU / Flash fiction for a university class, a kind of crossover between SG1 & BSG.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: K+ - English - Chapters: 1 - Words: 1,372 - Reviews: 4 - Favs: 6 - Follows: 4 - Published: 5/18/2021 - S. Carter, Number Six - Complete
Faith, Blood Toasters A BSG:2003 & Sonnie's Edge crossoverSI by Nike Anders reviews
Waking up on Caprica during the First Cylon War isn't a good thing. Discovering you've become Khanivore from Sonnie's Edge makes it worse. What's a girl who's over a ton of Bitek Beastie to do in this situation? Make friends of course! A reader on SB asked me to post this here, so thanks to them enjoy!
Crossover - Battlestar Galactica: 2003 & Love, Death & Robots - Rated: M - English - Sci-Fi/Adventure - Chapters: 37 - Words: 87,057 - Reviews: 11 - Favs: 38 - Follows: 43 - Updated: 5/12/2021 - Published: 11/30/2020
When Two Universes Collide by Pixel and Stephanie Forever reviews
The final battle for the Light goes badly and Harry is thrown through time and space to another universe by his friends. Settling onboard the Battlestar Galactica, he helps the Colonials in their fight against the Cylons, learns to deal with his losses and starts a relationship with a crewman - all the time hoping that he can find a way to go home and save his friends.
Crossover - Harry Potter & Battlestar Galactica: 2003 - Rated: M - English - Sci-Fi - Chapters: 4 - Words: 32,884 - Reviews: 42 - Favs: 197 - Follows: 297 - Updated: 5/1/2021 - Published: 2/1/2020
Unintended consequences by fanfictionfanaticX reviews
A small change in the past by SG-1 may have unexpected side effects for the rest of the galaxy.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Chapters: 19 - Words: 401,126 - Reviews: 480 - Favs: 680 - Follows: 896 - Updated: 4/22/2021 - Published: 6/17/2018
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