As the peerless "Aliens" turns 40, here are 26 reasons it's still the greatest sci-fi action movie of all time.

"There's still plenty of mysterious out there." Dark Star Pictures has unveiled the first teaser trailer for an indie sci-fi ...

There have been loads of cool sci-fi movie weapons over the years, but none compare to these five that remain the most iconic ...

Jin’s “Hope” is finally here ahead of its Sep. 9 U.S. release with Neon and it’s got a little something for everyone. Well, ...

Immigration and Customs Enforcement (ICE) confirmed with the City of Flagstaff that the federal agency has secured office ...

Flash Gordon #18 finds our heroes caught between trigger-happy humans and well-armed Mortifacts. Can diplomacy win, or will ...

British sci-fi television is among the most influential in the genre, and this forgotten series from the 1970s is a part of ...

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

A rather outlandish claim that an alien gun was spotted in a photo taken on Mars 12 years ago has drawn attention.

Federal agents say a North Bergen man possessed 70 machine gun conversion devices and used a 3D printer to manufacture firearm components. (U.S. Attorney/DOJ/Google maps) A 21-year-old Salvadoran ...