A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the White House to lead a ...

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

Add Yahoo as a preferred source to see more of our stories on Google. Illustration by Alberto Mier/CNN When the Trump administration registered the domains Aliens.gov and Alien.gov in March, UFO ...

Astrophysicist Neil deGrasse Tyson has a blunt request for the government as the Pentagon rolls out the highly anticipated ...

Ancient theorists insist there are more government sites engaged in extraterrestrial research than ever, in this scene from ...

Messoline, 61, is the manager of the UFO Watchtower, a scrappy roadside attraction that rises out of the southern Colorado ...

Secluded in the Nevada desert, the military base has long been associated with alien and UFO sightings. Here's the real history behind the conspiracy theories. UFO believers look for suspicious ...

Astrophysicist Neil deGrasse Tyson speaks with CNN’s Dana Bash about "never-before-seen files" on UFOs released by the FBI and the Pentagon last week. "Given the testimonies we have heard delivered in ...

The Trump administration launched Aliens.gov, a UFO-themed immigration enforcement website tracking ICE arrests and migrant encounters nationwide. The site claims “aliens” are already living among ...

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 White House launched aliens.gov, a space-themed site with live illegal immigrant arrest data, ICE heat maps and a tip line to report aliens.

Add Yahoo as a preferred source to see more of our stories on Google. A video shared by the White House shows a UFO abducting an immigrant an putting them on the other side of a wall. (Aliens.gov) The ...