"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most ...

Astronomers thought they had seen the "first hints of life on an alien world" this year, but they disappeared under closer ...

Besides the original cult hit film, the sci-fi franchise Alien Nation also encompasses a TV series and several TV movies ...

While offering a scathing assessment of Alien 3's decision to kill Aliens' leads, filmmaker James Cameron has confirmed that ...

Aliens director James Cameron has revealed why he isn't a fan of David Fincher's Alien 3, and shares his thoughts on a ...

A Harvard University astrophysicist has sparked a furious debate by warning he cannot rule out that extraterrestrials are ...

From societies without money to profiteering aliens, the world of Star Trek has more to say about economics than you might ...

With Disclosure Day trailer being released, here is a Stephen King alien thriller movie that should be remembered. Read on to ...

Joe Keery, who plays Steve Harrington in Stranger Things, cites a major influence on the show as a "perfect" film.

NASA’s Europa Clipper mission is set to investigate Jupiter’s icy moon for signs of a vast subsurface ocean and the chemical ...

Pluribus imagines Kepler-22b as an ocean world that sends a gift to humanity through radio waves. In real life, no such ...

Comet 3I/ATLAS, a rare interstellar visitor, is visible this week as it departs the solar system, with some public events ...