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

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 American government, according to one whistleblower, already knows that life beyond Earth comes in more than a single ...

Americans "deserve the truth," a U.S. congressman has told a press conference as part of a wider transparency campaign.

New photos and videos of the unexplained phenomena were released Friday, June 12, in the latest trove of previously ...

New UFO files have been released by the Trump administration that include several vivid descriptions of mysterious sightings ...