From Project Hail Mary to Independence Day, Alien to Arrival, these alien movies are much better than Disclosure Day.

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

A team of scientists has shared mesmerizing footage from a month-long exploration into the depths of the Atlantic Ocean. Among the scenes is a transparent-headed fish so alien that it looks like ...

Forget the tentacled monsters from the movies — actual biology suggests real aliens might end up looking surprisingly ...

For instance, what if we really are being visited by aliens from other worlds and they turn out to be aggressive, violent, ...

The actor left social media users scratching their heads after teasing an apparent encounter through a string of cryptic ...

Columnist Ben Hofmeister has taken the liberty of adapting a few notorious quotes from the blockbuster film "Aliens" and applying them to MS.

The full trailer for Hope confirms Michael Fassbender’s return to science-fiction is a wild alien action movie.

Stacker compiled a ranking of cities with the most UFO sightings in Connecticut using data from the National UFO Reporting Center.

Stacker compiled a ranking of cities with the most UFO sightings in Maine using data from the National UFO Reporting Center.

James Franco recently posted a series of cryptic TikTok videos claiming that he has captured security-camera footage of an ...