Generally, states with large populations and wide-open skies reported the highest number of UFO sightings in the U.S.

The FBI is assisting in the search for retired Maj. Gen. William McCasland, a former Air Force lab chief tied to UFO research ...

In the spring of 1967, a series of unusual sightings began to grip the ...

Former President Barack Obama believes aliens exist, but not at Area 51. In New York, thousands of UFO sightings have been reported, with the earliest in 1790 and the most recent in Poughkeepsie.

Arc Raiders players heading topside for the new Shrouded Sky update have their tin foil hats on after video of a mysterious ...

Documents might help scientists shed light on unexplained phenomena and government secrets, experts said.

When a mysterious crescent appeared over Moscow in 1967, alien enthusiasts were unaware they were actually tracking a ...

On Feb. 14, former President Barack Obama was asked a question during an interview with political podcaster Brian Tyler Cohen ...

Past classified reviews looking for alien life have found stranger things about life in Washington.

Disclosing government documents about UFOs won't mean much without hard physical evidence for alien spaceships or alien bodies.

Explore the Pentagon's report on UFO sightings in space, featuring unexplained manoeuvres and expert analysis of unidentified aerial phenomena.