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

The research is mounting up that we might not be alone in this big wide world. So what's the likelihood that aliens are out ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

Hulu has some of the best sci-fi movies available to stream, including every entry in the Alien franchise. Ahead, we've ...

Spielberg has long been known for his love of alien-related material. That's why he produced the abduction-based Taken ...

Scientists discover 26 new bacterial species in NASA cleanrooms, revealing surprisingly resilient microbes with potential ...

The answer is as obvious as it seems – the Earth looks flat when you're standing on it, not cone-shaped. Visual evidence ...

What happens when Halle Berry and Steven Spielberg pool their talents together? You get the sci-fi horror Extant.

Some stories are so strange and so full of emotion that they refuse to fade away. The case of Travis Walton is one of those stories. In November of 1975, a young logger from Arizona said he was taken ...

It’s hard to keep up with all the discoveries made around the world every year in science, but harder still to sort the hype ...

A mysterious metal shard, once thought to be a piece of a UFO that crashed in 1947, has sparked years of wild speculation.

Conversely, many classic Christmas movies are not explicitly sci-fi, yet several of them have science fiction elements. In a ...