Depending on who you ask, the phrase “we are not alone” may feel a little less like science fiction these days, as the U.S.

A female FBI informant agent claimed she 'feared for her life' in 1967 after reporting her UFO experiences to the agency, the ...

The U.S. government has declassified and released more than 160 UFO files dating back to the 1947 Roswell incident, including ...

The US government released new files on Unidentified Anomalous Phenomena (UAP). Florida has the second most UFO sightings.

Unidentified Submersible Objects (USOs) are defined as “any object detected underwater that cannot be immediately identified ...

More than 170 accounts and videos reveal never-before-known UFO sightings.

On May 8, the Pentagon released its first tranche of "UFO files." Space.com reached out to experts to make sense of this ...

A new website housing documents the Pentagon is releasing on UFOs has a retro feel, with black-and-white military imagery of ...

The Department of War released dozens of files related to UFO sightings. Here are 5 most intriguing ones.

Are UFOs controlled by non-human entities? Retired Rear Admiral Tim Gallaudet says the UAP phenomenon might not have a human ...

CA's UFO sightings seem to match the Pentagon's report from Buzz Aldrin's “bright light” on board Apollo to other mysterious ...