Yes it was cancelled in Dec. 2010. The remaining 10 episodes of Season 2 were aired beginning March 7, 2011. There will be no 3rd season.
No, the show was canceled over a year ago.
The pilot episode for Stargate SG-1 ran in 1997 meaning that some form of Stargate has been on air for 12 years now. SG-1 and Atlantis, however, have been canceled. Stargate Universe will continue the series in Fall of 2009.
Stargate Universe season 2 is currently airing on the SyFy channel. It has not been announced if Stargate Universe has been renewed for a third season.
Stargate SG-1 was canceled. Stargate Atlantis was canceled. Stargate Universe will premier this fall. Check syfy.com for details and air dates.
Stargate Worlds has been canceled due to budget issues. So it has never been fully released.
Probably because it was canceled. I'm not sure what episodes are repeating, but the show was canceled after two seasons. There are no more new episodes.
Stargate SG1Stargate AtlantisStargate Universe
Staragte Universe has been cancelled after second season.
Stargate Universe was created on 2009-10-02.
Faith - Stargate Universe - was created on 2010-04-16.
Blockade - Stargate Universe - was created on 2011-05-02.
Gauntlet - Stargate Universe - was created on 2011-05-09.