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

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

The Pentagon on Friday released a new group of documents and videos related to UFOs, or UAPs, with 72 more documents, images ...

In June 1947, Kenneth Arnold saw something strange in the sky. What he saw sparked a national UFO craze-but it was far from ...

The Pentagon on Friday released a third batch of vintage classified files related to “flying saucers” and other unidentified anomalous phenomena — better known to most Americans as unidentified flying ...

Kansas City has long been a hotbed of activity, says Margie Kay, director of the Missouri chapter of the Mutual UFO Network ...

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

One person described a red colour as being 'brilliant and beautiful,' The FBI report said, adding they had 'never seen anything that colour of red before.' ...

The Pentagon says the website has U.S. government photos, videos, and documents that ‘are in one place – no clearance required.’ ...

Why are we allowing unidentified objects to operate with impunity in our skies?” one expert testified Tuesday.

The Pentagon’s public UFO archive has already drawn more than 1.7 billion hits since launching last month.