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

A new batch of over 200 files has today been released by the Pentagon – containing remarkable video of what appear to be spherical aircraft of unknown origin ...

The Pentagon says its declassified UFO files contain 'unresolved cases' that government analysts still cannot explain Danie Franco/Unsplash The Pentagon's first release of declassified UFO files drew ...

The US Government has released a new trove of documents on cases of "unidentified anomalous phenomena" (UAPs)—many of which would have been described in the past as unidentified flying objects or UFOs ...

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 ...

UAP whistleblower Jeremy Corbell, co-host of the "Weaponized" podcast, joins "CUOMO" to discuss the Pentagon's third release of UFO-related files, which include reports and images of glowing orbs.