Something is absorbing light on the surfaces of Pluto and Saturn’s moon Titan, and figuring out what it is could be crucial ...

A leading astrobiologist argues that advanced aliens may well exist but are likely giving Earth a miss, thanks to vast ...

Grain-sized remnants of alien technology may get caught in solar wind and land on plants and moons close to us ...

The Alien franchise has become synonymous with the deadly Xenomorph, with the predatory alien race becoming utterly iconic in ...

Robots and AI are running experiments around the clock, from battery chemistry to cancer therapies. But can they be trusted ...

Steven Spielberg is in his aliens exist era — but in truth, he’s been there since at least 1977. That’s when the director ...

With his new movie, Disclosure Day, Steven Spielberg wonders how humankind would react to undeniable proof of the existence ...

Fire In the Sky was based on the 1978 book The Walton Experience from real-life logger Travis Walton. In it, Walton details ...

Here's everything to know about the the movie's conclusion, including the important message it highlights. O'Connor's ...

It opens in media res at a pro wrestling match, shot in jarring POV close-up. The scene made me genuinely think whether the exhibitors had mistakenly put on a wrestler’s biopic. But no, it was just ...

Disclosure Day's ending leaves one question deliberately unanswered. Here's what Spielberg's sci-fi film in decades is really ...

Stacker collected data from IMDb to bring you the worst sci-fi shows of all time. All shows listed received at least 2,000 ...