Television's best science fiction series almost never made it to its conclusion, but was saved at the last moment.

Add Yahoo as a preferred source to see more of our stories on Google. High ratings and millions of weekly viewers couldn't save "Stargate Atlantis." Here's why Syfy canceled it... and how one heroic ...

Firefly, Almost Human, Dark Matter, Altered Carbon, The OA, and more make up our list of sci-shows canceled too soon.

Thanks to a combo of niche appeal and high production costs, sci-fi is easily the TV genre with the most devastating ...