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

It's one of the atmosphere’s rarest and most breathtaking phenomena, one that's hard to capture on camera or video.

A rocky world orbiting within its star’s habitable zone may be surrounded by a helium-rich atmosphere, providing the ...

Researchers found this material on the meteorite, which entered Earth's atmosphere moving faster than the speed of sound.

Astronomers find planet that is shockingly like Earth in huge milestone for search for aliens - First ever discovery of its ...

DHS shared video of the Point Pleasant Beach boardwalk incident as the Canadian visa overstay suspect faces removal ...

She spends most of the movie naked, but there's so much more happening ...

Scientists have made a historic breakthrough. They have found a planet that might be the closest to supporting life.

Federal agents are increasingly using vehicle stops as part of their immigration operations. Former ICE officials say it's a ...