After seeing Steven Spielberg's "Disclosure Day," check out these real-life accounts of strange aerial sightings.

The Pentagon has released another batch of ‘UFO Files’ with footage of unknown objects in the sky—here are the most common alien theories, explained. This voice experience is generated by AI. Learn ...

The Trump administration on Friday released a sweeping cache of government records, videos and reports related to ...

Steven Spielberg says decades of UFO reports and eyewitness accounts convinced him to believe the believers while promoting ...

No bombshells so far in the latest Pentagon batch of declassified Unidentified Anomalous Phenomena files. But they show the ...