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.

Star Trek can usually make rubber forehead aliens not just cool, but turn them into pop culture icons. Their five worst ...

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.

Alien: Isolation is the perfect basis for the next Alien franchise installment on television, featuring a strong heroine in ...

Astronomers have identified what they say is the first confirmed atmosphere surrounding a rocky planet inside a habitable ...

In his most recent TikTok post, Franco showed what appeared to be security footage of a figure with an alien-like face ...

Fireteam Elite brought the iconic sci-fi franchise into the realm of squad-based third-person shooter action. The game has a ...

Decades before blockbuster CGI aliens, artist Wayne Barlowe designed an entire ecosystem for his book "Expedition" — later ...

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