A look at 80 years of UFO reports and the question of whether they point to coincidence or something more.

An audio tape reportedly exists of a UFO briefing between Air Force officials and scientists in 1952.

The DOW says the federal government is unable to confirm the nature of the observed phenomena, due to the lack of sufficient ...

He estimates hundreds of incidents occur annually that baffle military leaders.

US officials have released another batch of classified files related to UFO sightings, including reports of glowing, red orbs ...

The Pentagon released over a hundred newly declassified files related to UFOs (now officially referred to as Unidentified ...

"This is a detective story that can be resolved with better data," Harvard astrophysicist Avi Loeb told Newsweek.

Scotland's World Cup match against Brazil was expected to attract plenty of attention -- but an anticipated alien invasion was not on the list.

The Scotland vs. Brazil match will take place at the Hard Rock Stadium (Miami Stadium).

The Pentagon released a third tranche of previously classified files on alleged UFO sightings on Friday, which include reports of glowing, sometimes red, orbs seen by people in the northeastern United ...

Kansas City has long been a hotbed of activity, says Margie Kay, director of the Missouri chapter of the Mutual UFO Network ...

Alien director Ridley Scott eventually returned to the franchise, but couldn't complete his ambitious plans. Here's what his ...