The Phoenix Lights remain one of the most famous UFO incidents in American history, with witnesses describing a vast silent V ...

If you're a skeptic, these UFO sightings will convince you that the truth is out there—and it may not be from Earth.

The administration says the public can draw its own conclusions with the information in the files, which includes old State Department cables, FBI documents and transcripts from NASA of crewed flights ...

Apollo astronauts described lights "sailing off into space" and skies like the "Fourth of July" in newly declassified ...

A new report details that the number of sightings of Unidentified Anomalous Phenomena is increasing as enthusiasts are searching for a chance to connect with the outrageous mysteries of the universe.

Perhaps Arthur Brown, the 78-year-old man from Hermitage, Pennsylvania, with lights and foil on his house to prevent aliens from invading, is a bit extreme in his measures. His neighbors sure think so ...

A wave of viral videos showing glowing orb-like lights moving rapidly across the night sky has sparked intense debate online, after a pastor claimed the unexplained phenomena could be linked to ...