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 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 ...

Neil deGrasse Tyson used a Monday appearance on 'The Fox News Rundown' in the US to throw down a blunt challenge after the Trump administration's latest UAP disclosure, saying officials should simply ...

Experts say the videos released by the US government give no evidence of alien technology or extraterrestrial life.

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.

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 ...