President Trump has released 161 UFO files to the public, citing the need for transparency. But critics view the release as a ...

UFOs, once an American oddity, have expanded into an international phenomenon—there’s no shortage of alleged sightings, ...

A former CIA-linked physicist's comments about 'four alien species' have reignited UFO conspiracy theories online.

The Trump administration is expected to release a second wave of declassified UAP files very soon as part of its PURSUE ...

The Pentagon released a batch of much-anticipated files about unidentified anomalous phenomena (UAP) on Friday, including newly declassified documents that have never been seen by the public before.

The new Pentagon website includes 162 declassified files on UFOs, or unidentified aerial phenomena. Some experts wonder if ...

Trump wrote no caption to shed light on the meaning of the image, triggering speculation online.

Over the last decade, since the work of a shadowy government program called the Advanced Aerospace Threat Identification Program was made public in 2017, there has been growing public pressure on the ...

Flying discs, metallic orbs, and a mysterious cylinder tumbling past the Apollo spacecraft. Those are just a few of the ...

Astrophysicist Neil deGrasse Tyson speaks with CNN's Dana Bash about "never-before-seen files" on UFOs released by the FBI ...

Astrophysicist Neil deGrasse Tyson predicted that government files on UFOs and unidentified anomalous phenomena (UAPs) “will be anticlimactic.” “The impending release of U.S. government files on ...