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

A second upstate New York resident said Tuesday that federal officers have served him with a warning about online activity ...

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the Trump administration to ...

Avi Loeb, a distinguished cosmologist who previously led Harvard’s astronomy department until 2020 and conducted extensive ...

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

Space policy expert Mike Gold stresses the importance of legal protections for whistleblowers to ensure transparency in UFO ...

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

First, there was the release of the so-called UFO files by the Trump administration in May, which sparked a wide range of reactions from religious Americans. Then there was a new blockbuster summer ...

Examine a forest disappearance and the theories that followed, separating speculation from available facts while exploring ...

For most of modern history, this architectural quirk was ignored. But over the last decade, it has become the visual anchor for one of the most sprawling, rapidly growing, and visually compelling ...

Area 51 is back in the spotlight after a swarm of earthquakes near the Nevada military base. But the real story of Area 51 is ...