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.

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

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.

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

Trump accused Obama of revealing classified information about aliens, calling it a "big mistake" during Air Force One ...

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

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

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

Neil deGrasse Tyson has long been one of the most prominent skeptics when it comes to claims of extraterrestrial visitors to Earth. In his February 27 appearance on Piers Morgan Un ...

A Catholic exorcist priest claims aliens are actually demons, arguing UFO abductions mirror diabolical attacks described in ...

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 ...