Stargate: SG-1 and Battlestar Galactica: 2003 Crossovers
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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: 14 - Words: 85,277 - Reviews: 221 - Favs: 205 - Follows: 263 - Updated: 7/5 - Published: 3/19/2017 - J. O'Neill, W. Adama
VALKYRIE by Kansas Scout reviews
A secret mission after Anubis' attack on Earth brings Earth in contact with the Colonials.
Rated: T - English - Adventure/Sci-Fi - Chapters: 4 - Words: 22,052 - Reviews: 27 - Favs: 79 - Follows: 102 - Updated: 6/29 - Published: 9/17/2015
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: 3 - Words: 43,505 - Reviews: 57 - Favs: 138 - Follows: 207 - Updated: 6/28 - Published: 6/17
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: 25 - Words: 370,584 - Reviews: 272 - Favs: 276 - Follows: 371 - Updated: 6/9 - Published: 12/22/2016
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: 3 - Words: 31,340 - Reviews: 41 - Favs: 99 - Follows: 125 - Updated: 6/9 - Published: 10/16/2015
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: 20 - Words: 143,497 - Reviews: 587 - Favs: 400 - Follows: 494 - Updated: 6/1 - Published: 3/6/2016
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: 30 - Words: 180,495 - Reviews: 479 - Favs: 504 - Follows: 671 - Updated: 4/2 - Published: 2/15/2015
Challeng STARGATE and other galaxys by 9571191
This is a challenge with the Stargate series and other science fiction series to encourage you to do it
Rated: K - English - Sci-Fi/Adventure - Chapters: 2 - Words: 735 - Updated: 3/24 - Published: 3/12 - 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: 190 - Favs: 337 - Follows: 454 - Updated: 3/4 - 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: 16 - Favs: 22 - Follows: 38 - Updated: 2/24 - 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: 24 - Follows: 29 - Published: 2/10 - 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: 266 - Favs: 308 - Follows: 415 - Updated: 1/24 - Published: 1/8/2007
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: 4 - Words: 33,773 - Reviews: 40 - Favs: 107 - Follows: 149 - Updated: 1/2 - Published: 2/14/2017 - S. Carter, J. O'Neill, H. Cain, OC
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: 12 - Words: 117,247 - Reviews: 260 - Favs: 324 - Follows: 476 - Updated: 12/7/2017 - Published: 5/23/2015
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: 2 - Favs: 4 - 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: 65 - Favs: 116 - Follows: 201 - 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: 8 - Follows: 9 - Updated: 7/27/2017 - Published: 7/14/2017 - S. Carter, K. Thrace/Starbuck
The Aftermath: The End by fmfan1980 reviews
Sequel to 'The Aftermath'. This takes place two years after the destruction of the device that would have sent Vala and Daniel to the Ori galaxy. Since the device was destroyed, there was no Ori. A new team heads to Caprica on a recon mission, and comes face to face with the end of days. (A SG-1, BtVS, and BSG 2003 X-over.) *12/02/2016-Latest chapter has been edited.*
Rated: T - English - Chapters: 31 - Words: 114,555 - Reviews: 126 - Favs: 131 - Follows: 198 - Updated: 6/2/2017 - Published: 6/3/2016
Contact at Kobol by wilkins75 reviews
The scrolls tell that 13 tribes left the birthplace of humanity on Kobol, 12 went one way and the other Earth went another only to lose all contact with their cousins. It is written that one day they would reunite but when they Earth meets their cousins it is not what they expected and it would cost both sides in blood. (Stargate SG1/Battlestar Galactica)
Rated: T - English - Adventure - Chapters: 80 - Words: 478,758 - Reviews: 5154 - Favs: 1,182 - Follows: 1,280 - Updated: 5/25/2017 - Published: 3/20/2015 - Complete
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: 27 - Words: 202,072 - Reviews: 762 - Favs: 661 - Follows: 870 - Updated: 5/23/2017 - Published: 5/21/2013
The 13th Tribe - OLD by The Lone Dark Jedi reviews
Earth is lost, a population of 7 Billion is now 3 Million. None of our Allies have room for us. And our people are dying in the acid rain of Earth. However a light is visible in the Darkness. A place where the Tau'ri can rebuild. The Tribes of Kobol offer a refuge for the bloodied children of Earth.
Rated: T - English - Chapters: 7 - Words: 34,145 - Reviews: 78 - Favs: 160 - Follows: 236 - Updated: 2/14/2017 - Published: 12/29/2014 - S. Carter, R. Woolsey, R. McKay, W. Adama
Hammer of the Gods by Jus Sum Dude reviews
When a powerful Taur'i weapon falls into the hands of the 12 Colonies, all eyes in the galaxy turn to the children of Kobol and their robotic adversaries. (I'll be honest... I'm really just here for the space battles. What can I say? I like it when things go boom.)
Rated: T - English - Chapters: 4 - Words: 11,517 - Reviews: 49 - Favs: 81 - Follows: 141 - Updated: 1/16/2017 - Published: 11/29/2016
Encounter At Tauron by Gainis reviews
I "Stole" half of this from Wilkins "Contact at Kobal" and the other half from Army training films "How to handle a T-34 Russian tank". Credit to Wilkins and blame to me. Yes, I'm that old. Tried to write it as a review but some how it just refused to come out right. Once again read Contact at Kobal its a great story. Well maybe for one paragraph (That is suppose to be funny)
Rated: K - English - Sci-Fi - Chapters: 1 - Words: 578 - Reviews: 6 - Favs: 5 - Follows: 4 - Published: 1/16/2017 - Complete
Alex, or A New Kid on the Block by aliceanjee reviews
Alex Roslin arrives at the SGC... and wonders what she got herself into! Thanks Demetra83 for the original! Disclaimer: Not mine.
Rated: K - English - Friendship/Humor - Chapters: 4 - Words: 5,995 - Reviews: 6 - Favs: 12 - Follows: 21 - Updated: 1/5/2017 - Published: 4/4/2016 - S. Carter, J. O'Neill, OC
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