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

If you're a skeptic, these UFO sightings will convince you that the truth is out there—and it may not be from Earth.

The Pentagon has released hundreds of never-before-seen files tied to unidentified flying objects, giving the public a new ...

And when people are convinced that they know a secret, world-shaking truth, they are willing to wait a long time for ...

Bombshell files documenting alleged sightings of unidentified flying objects and aliens have been published by the US ...

Rep. Tim Burchett told Piers Morgan aliens exist, pointing to government briefings, pilot testimony and video evidence shown to him by officials as proof.

Reports of flying saucers and discs, and a sighting of a “Lord of the Rings” glowing orange orb, are among incidents in the ...

A Pentagon investigation reveals 'Yankee Blue,' an Air Force ritual that misled cadets into believing they were part of a UFO ...

The Pentagon on Friday released a first batch of secret files documenting reported sightings of unidentified flying ...

The Pentagon released more than 160 files on Friday tied to UFO sightings and unexplained aerial incidents dating back nearly ...

A new study has identified a potentially record-breaking haul of transiting exoplanets, thanks to a machine learning ...