A strange UFO sighting in Susa Valley, Italy, leads to the construction of Sacra di San Michele, and according to theorists, ...

New UFO Videos Released By the Pentagon, Fourth Batch of Files ...

Lawmakers called on the White House to grant immunity to whistleblowers who come forward with UFO information.

Why do we tend to assume that UFOs are crafts carrying alien beings rather than alien beings themselves? How the UFO ...

The latest tranche of declassified “UAP” files don't reveal much.

Christian UFO researchers argue that many alleged alien abductions are spiritual simulations aimed at undermining Christian doctrine, rather than visits from extraterrestrials.

The Pentagon has released another batch of ‘UFO Files’ with footage of unknown objects in the sky—here are the most common alien theories, explained. This voice experience is generated by AI. Learn ...

Compared to places with eerie reputations like Roswell and Area 51, the Bay Area isn’t exactly a hotbed of UFO activity. The ...

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

The sky cleared over Mt. Pleasant Township Saturday afternoon — but not enough to let a UFO crash through the clouds. Still, ...