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

A FORMER UK cop who now cracks UFO cases hopes Donald Trump will blow the lid off top alien secrets. Gary Heseltine, 65, who ...

The Proof Is Out There” is back this Friday, March 6. Watch the season 6 premiere at 10 p.m. ET on the History Channel.

A viral podcast moment last month reignited speculation about extraterrestrials and prompted President Donald Trump’s commitment to kickstarting the release of government files on flying saucers. But ...

Retired U.S. Air Force Major General William Neil McCasland was last seen on February 27 in Albuquerque, New Mexico.

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

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

Disclosure may not reveal alien visitors, but it will reveal something equally important: how science, measurement and ...

The FBI has joined the search for a retired US Air Force general — who once led a site long rumored to be tied to UFO ...

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 ...

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

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 ...