Somewhere out there, a planet roughly the size of Earth may be orbiting a distant star in conditions that could support life.

Grain-sized remnants of alien technology may get caught in solar wind and land on plants and moons close to us ...

US' transparency campaign has led to the release of about 300 files dating to the 1940s. One was a rotating disc that sent out beams of light. Another was a shining red orb of a hue the observer had ...

New UFO files have been released by the Trump administration that include several vivid descriptions of mysterious sightings in the sky.

No bombshells so far in the latest Pentagon batch of declassified Unidentified Anomalous Phenomena files. But they show the ...

The Pentagon on Friday released a new group of documents and videos related to UFOs, or UAPs, with 72 more documents, images and recordings.

Steven Spielberg has been making movies about aliens for half a century, and each blockbuster reflects the time in which it was made. Close Encounters of the Third Kind is a post-Watergate movie about ...

"Hearst Magazines and AOL may earn commission or revenue on some items through these links." It was a temperate summer evening on September 19, 1961, when husband-and-wife duo Barney and Betty Hill ...

On May 22, 2026, the Pentagon released a second batch of previously classified photos and videos showing what appear to be unexplained flying objects. These file dumps were the culmination of a ...