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

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.

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.

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

From the chilling echoes of Roswell to the high-tech probes of today’s Pentagon, America’s enduring obsession with UFOs ...

Is it just me, or does the news of late feel like we’re living in the United States of National Enquirer, the old supermarket ...

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

Neil deGrasse Tyson has long been one of the most prominent skeptics when it comes to claims of extraterrestrial visitors to ...

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

Former President Barack Obama suggested aliens are real, but doubts they have made contact. But Coloradans have reported ...

William Neil McCasland, 68, who commanded Wright-Patterson Air Force Base in Ohio before his 2013 retirement, was last seen Feb. 27 ...

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 ...