His was the first widely reported UFO sighting in this country and set off a wave of other reported sightings. On July 2, A ...

A top-secret stash of UFO files has allegedly been uncovered following the death of a senior cybersecurity official at Los ...

Representative Anna Paulina Luna has asked Defense Secretary Pete Hegseth to turn over dozens of video files by April 14.

His job was to uncover secrets from the unknown. But his curiosity opened doors that the government preferred to keep closed.

Researchers recently analyzed data available on the National UFO Reporting Center’s website. Here's what they found.

Add Yahoo as a preferred source to see more of our stories on Google. Former President Barack Obama recently said he believes aliens are real — but clarified that he has never seen one and does not ...

When pilot Kenneth Arnold took off from Chehalis, Washington, in his single-engine airplane one afternoon in June 1947, he was looking for a lost military aircraft that had crashed. But what he found ...