If someone showed you photos of Onyx Cave without context, you’d probably assume they were concept art from the latest space ...

Explained here is the bleak ending of the movie Bugonia, including the reason behind the actions of the character played by ...

Does NASA have files on aliens? Jared Isaacman says no, and tells Ross Douthat on “Interesting Times” that extraterrestrials ...

Brazilian presidential hopeful Aldo Rebelo claims to know the contents of US UFO files and pledges to reveal them if elected, ...

We’ve discovered thousands of exoplanets — but not a single confirmed exomoon. That doesn’t mean they aren’t out there. In ...

Questions about what the federal government may know about extraterrestrial life in the cosmos — or possibly even here on ...