Newly-released information from a shadowy Pentagon program details how unexplained phenomena continue to puzzle officials.

A popular UFO-reporting app has been making waves after reportedly recording tens of thousands of mysterious underwater objects up and down the United States’ coastlines, raising eyebrows and leaving ...

It was the late 1950s when Ruben Uriarte saw his first UFO — a silvery, oval-shaped object hovering by the Oakland foothills. “I thought maybe it was a blimp, because it was just hanging there. I ...

Reports of unexplained objects in controlled airspace continue to surface, drawing attention from defense and monitoring agencies. While many sightings eventually receive conventional explanations, ...