From the Greys to the Nordics, these aliens appear frequently across abduction stories and science fiction tales.

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the Trump administration to lead a team of outside scientists to study the national security risks ...

Terrasse-Vaudreuil has adopted a resolution to protect trees, which its mayor called “indispensable allies,” as living beings ...

A controversial Harvard University cosmologist who has suggested alien lifeforms could be sailing into the solar system disguised as meteors is leading the Trump administration’ ...

The first six months of 2026 have produced four stand-out sci-fi movies – and they all have one thing in common, says Bethan ...

The mockumentary is an underrated genre of comedy, but this classic sci-fi one still holds up today through its sharp writing ...

Avi Loeb is leading a new Science Advisory Council tasked with finding the origin of unidentified objects spotted by military pilots and others. It's part of a broader White House effort studying ...

A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...

As much as Steven Spielberg likes aliens, he seems to prefer holding them at arm’s length. The creatures in Close Encounters ...

A lot of the alien races in the Star Trek universe are humanoid, and the original series explained that fact way back in the ...

Disclosure Day treats extraterrestrial life as a challenge to faith. It’s not.