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

Filmmaker Sean Stone says truly operational alien-style anti-gravity propulsion would erase trillions from the global oil ...

Thousands of people have reported UFOs or alien encounters in Northern California. That number could soon go up.

Vanity Fair reports from the Capitol Hill conference, where members of a sprawling community of national security experts and alien conspiracists gathered.

Vice President JD Vance said he’s “skeptical” about UFOs and so-called “aliens” in United States custody. “I’m skeptical that ...

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

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

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

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

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 ...

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