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

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.

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

Internet-famous UFO stories so wild they may just be true Alien and UFO sightings have been anomalies for decades. While the ...

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

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

A US pilot claims his aircraft was surrounded by a 'jellyfish' swarm before being shot down over Iran, sparking debates on ...

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

Newly released FBI, CIA and Air Force records reveal decades of UFO investigations, unexplained sightings and classified interest.

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

In early 2008, residents in and around the small central Texas town of Stephenville experienced something unexplainable: UFO ...