Stargate: SG-1 and Battlestar Galactica: 2003 Crossovers
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HMS Thunderchild by Angel One-0-one reviews
The Tau'ri had always been handed a lucky break, this time the Lion found the lucky break. Will the Lion bite off more than it could chew? Or will they build their forces and wait until the Americans open the Stargate?
Rated: K - English - Chapters: 15 - Words: 47,820 - Reviews: 77 - Favs: 73 - Follows: 115 - Updated: 10/17 - Published: 7/7
The Destiny anew by Don1st reviews
This is a Plot bunny that is distracting me from my other stories. If I get any details wrong, tell me in the reviews so I can correct it when I turn it into a real story. The Destiny it's pulled into a rift thou space and time as well as Zak Adama when they find stranded in between galaxies with other vessels, namely Aurora class battleship and a city-ship.
Rated: K - English - Adventure/Sci-Fi - Chapters: 1 - Words: 916 - Reviews: 5 - Favs: 13 - Follows: 15 - Published: 6/28 - Complete
LOS NIÑOS DEL OCASO by aletan marxan reviews
Las Doce Colonias de Kobol no están solas como pensaban y la Vía Láctea tiene secretos y peligros, de los cuales aprender y huir. ¿Cómo responderán a ello?.
Rated: T - Spanish - Chapters: 8 - Words: 46,226 - Reviews: 27 - Favs: 10 - Follows: 11 - Updated: 6/4 - Published: 4/30/2019
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.
Rated: T - English - Chapters: 18 - Words: 359,790 - Reviews: 418 - Favs: 531 - Follows: 751 - Updated: 5/28 - Published: 6/17/2018
Worldwar: Establishing A Balance by AlbertG reviews
Summary-Book IV: Years ago, the Colonials of Cyrannus met the so-called 13th tribe. It didn't work out well. The Colonials met the Race. That didn't work out well either, but they were introduced to a much larger galaxy. Now their errors have come back and they know they are small fish in a large ocean trying to survive. Can they? Will the Race let them?
Rated: T - English - Sci-Fi/Adventure - Chapters: 30 - Words: 193,394 - Reviews: 839 - Favs: 505 - Follows: 637 - Updated: 5/15 - Published: 3/6/2016
Siege Breaker by Just a Crazy-Man reviews
The Cylon Homeworld is under siege from the Goa'uld/ Colonial combine fleet, and only one small Earth ship is near enough to answer their despite call for add. And turn the tide of this fight.
Rated: T - English - Chapters: 12 - Words: 9,663 - Reviews: 47 - Favs: 85 - Follows: 121 - Updated: 3/30 - Published: 6/29/2010 - C. Mitchell, Number Six
A Brutal Reality by BIG Z1776 reviews
NOW BEING REWRITTEN. The Colonials have just started taking their first steps into a much larger galaxy where danger, friends, and the unknown lie around every corner. And Earth has now taken the next huge step into the galaxy and its rise to superpower is all but inevitable. So what's to stop them? Old enemies from the past thought to be gone and new ones not yet seen.
Rated: T - English - Adventure/Sci-Fi - Chapters: 31 - Words: 180,663 - Reviews: 510 - Favs: 541 - Follows: 701 - Updated: 3/12 - Published: 2/15/2015
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.
Rated: T - English - Sci-Fi/Adventure - Chapters: 32 - Words: 279,519 - Reviews: 953 - Favs: 848 - Follows: 1,105 - Updated: 2/13 - Published: 5/21/2013
Assuming the Mantle by LoneWolf1968 reviews
Sequel to Desperate Decisions. Adding in BSG 2003 with a bit of a twist to who the Lords of Kobol might be.
Rated: T - English - Sci-Fi - Chapters: 4 - Words: 38,829 - Reviews: 62 - Favs: 150 - Follows: 174 - Updated: 11/21/2019 - Published: 10/16/2015 - Complete
Roads Paved in Shadows by AlbertG reviews
"We don't have information on the numbers yet, sir," one of the commanders answered quickly. "It's not the Cylons. The Thirteenth Tribe is attacking us. We're at war with Earth." Adar was completely stunned that emotion quickly turning into a burning rage. "But why?" he snarled as his rage turned into a need for vengeance.
Rated: K+ - English - Sci-Fi/Adventure - Chapters: 25 - Words: 133,926 - Reviews: 363 - Favs: 285 - Follows: 358 - Updated: 10/18/2019 - Published: 3/19/2017 - J. O'Neill, W. Adama
A Different Road Taken by Redrover117 reviews
In 1928 an alien artefact was discovered in Egypt and activated for the first time a few years later. In one reality Doctor Littlefield stepped through and was stranded on the planet Heliopolis for decades. In this reality he arrived on another planet entirely, one that house an Ancient Repository.
Rated: T - English - Sci-Fi/Adventure - Chapters: 19 - Words: 54,169 - Reviews: 249 - Favs: 367 - Follows: 464 - Updated: 10/11/2019 - Published: 9/23/2018 - Complete
ALPHA 1 by moops reviews
SI gets dropped into the past of SG1 universe with no knowledge past season 1. all this while being a Cylon human construct.
Rated: T - English - Adventure/Sci-Fi - Chapters: 3 - Words: 13,262 - Reviews: 44 - Favs: 169 - Follows: 220 - Updated: 5/12/2019 - Published: 2/13/2019 - Ra, OC
To change fate by fanfictionfanaticX reviews
Fate is a weird thing. By trying to stop it or change it, you discover that it has all already been written. Or has it? This is a Stargate and BSG 2003 crossover.
Rated: T - English - Sci-Fi - Chapters: 28 - Words: 395,824 - Reviews: 339 - Favs: 367 - Follows: 476 - Updated: 5/10/2019 - Published: 12/22/2016
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.
Rated: T - English - Sci-Fi - Chapters: 4 - Words: 9,406 - Reviews: 44 - Favs: 124 - Follows: 183 - Updated: 5/3/2019 - Published: 1/26/2019
SG13 The Cylon War by ShadowXV reviews
What happens when Earth is informed about a group of unknown humans by the Asgard and Earth with some help sneaks in an SG team. I got a new beta we are currently going through all chapters.
Rated: K+ - English - Chapters: 13 - Words: 126,291 - Reviews: 295 - Favs: 401 - Follows: 585 - Updated: 2/28/2019 - Published: 5/23/2015
The 13th Tribe by The Lone Dark Jedi reviews
Earth had been rendered uninhabitable. Billions have been killed. The only hope for the survivors, a society not even officially contacted yet, the 12 Tribes of Kobol. The SGC must lead the way in contact to survive the loss of Earth. Can these two societies work together for the common good?
Rated: T - English - Sci-Fi/Adventure - Chapters: 5 - Words: 39,743 - Reviews: 47 - Favs: 131 - Follows: 180 - Updated: 10/31/2018 - Published: 2/14/2017 - S. Carter, J. O'Neill, H. Cain, OC
Battle on trade route by Gundamace2 reviews
Daedalus and Odyssey are a supply mission to Chulak when they detect a battle between the Cylons and the colonial fleet
Rated: T - English - Sci-Fi - Chapters: 3 - Words: 2,855 - Reviews: 18 - Favs: 19 - Follows: 30 - Updated: 10/9/2018 - Published: 8/1/2018 - [W. Adama, L. Adama/Apollo] [J. O'Neill, S. Carter] - Complete
Worlds Apart by kaleb-yamato reviews
The Colonials discover they are not alone in the universe just in time for it to start falling apart around them. Can 12 isolated planets separated from the rest of the universe for thousands of years survive long enough to establish themselves or will they be swept away with the coming tide. DISCONTINUED UP FOR ADOPTION
Rated: T - English - Sci-Fi/Suspense - Chapters: 8 - Words: 58,212 - Reviews: 195 - Favs: 341 - Follows: 458 - Updated: 3/4/2018 - Published: 4/3/2014
A Godly Visitor by Cananatra reviews
A Goa'uld finds himself teleported to the Galactica. Now all he has to do is convince them a new religion is required.
Rated: T - English - Sci-Fi/Adventure - Chapters: 3 - Words: 8,115 - Reviews: 19 - Favs: 27 - Follows: 44 - Updated: 2/24/2018 - Published: 2/7/2017
A Change of Destiny by DesertWriter01 reviews
Kara Thrace died when she flew into the black hole, but she's given a second chance at life. To go and bring the Colonials to Earth, the birthplace of humanity. "Welcome to the SGC, Captain Kara Carter." Will be Lee/Kara.
Rated: T - English - Sci-Fi/Drama - Chapters: 1 - Words: 2,479 - Reviews: 7 - Favs: 30 - Follows: 41 - Published: 2/10/2018 - K. Thrace/Starbuck
Origins of Humanity by Aussie reviews
AU SG from mid Season 2. What would happen if SG1 gated to Caprica, three years before the Cylon Attack on the Colonies. What would happen if the SGC had access to the Colonies' industrial might early on in their fight against the Goa'uld!
Rated: T - English - Sci-Fi - Chapters: 23 - Words: 91,451 - Reviews: 284 - Favs: 340 - Follows: 452 - Updated: 1/24/2018 - Published: 1/8/2007
Kontak bei Kobol by Am17 reviews
Die Schriftrollen erzählen, dass 13 Stämme den Geburtsort der Menschheit auf Kobol verlassen haben, 12 gingen einen Weg und die andere einen anderen Weg, die Erde, nur um den Kontakt zu ihren zu verlieren. Es steht geschrieben, dass sie eines Tages wiedervereinigt werden würden. Dber wenn die Erde ihren Cousins begegnet, ist es nicht das, was sie erwartet hatten und es würde beide
Rated: T - German - Adventure - Chapters: 1 - Words: 4,419 - Reviews: 3 - Favs: 3 - Follows: 4 - Published: 10/23/2017
Bound By Destiny by JacGoBama16 reviews
The fate of two civilizations was decided a millennia ago. The plans of a now extinct race come to fruition as two societies separated for thousands of year meet. The Colonials erupt onto the galactic stage with a tenacious fury. The Galaxy prepares for war on all fronts and unseen forces watch from afar.
Rated: T - English - Drama - Chapters: 3 - Words: 36,745 - Reviews: 76 - Favs: 121 - Follows: 212 - Updated: 9/21/2017 - Published: 1/15/2017
Prompt Ideas for Battlestar Galactica 2003Stargate SG1 by Sci-FiManiac81 reviews
Prompt Ideas for Battlestar Galactica 2003/Stargate SG1
Rated: K - English - Chapters: 1 - Words: 333 - Reviews: 3 - Favs: 1 - Follows: 1 - Published: 9/20/2017 - Complete
A Change in Destiny - Teaser by DesertWriter01 reviews
This is a little teaser for a story that I am in the process of writing and it is centered around Kara Thrace and one Samantha Carter. Or should I say Kara Carter? Read more to find out.
Rated: T - English - Adventure/Sci-Fi - Chapters: 2 - Words: 1,273 - Reviews: 9 - Favs: 9 - Follows: 13 - Updated: 7/27/2017 - Published: 7/14/2017 - S. Carter, K. Thrace/Starbuck
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