Michael Sheen is set to star in a Welsh comedy film about a UFO sighting - after sharing his own encounter with "a phalanx of ...

Thousands of people have reported UFOs or alien encounters in Northern California. That number could soon go up.

Why do we tend to assume that UFOs are crafts carrying alien beings rather than alien beings themselves? How the UFO ...

Harvard astrophysicist Avi Loeb will head the UAP Science Advisory Council established by the White House, the Pentagon, the ...

The Pentagon released its fourth batch of UFO files Friday following President Trump’s declassification order, including ...

NASA's relationship with UFOs has evolved alongside broader changes in public and government interest in unexplained ...

Avi Loeb, a Harvard astronomer who has made headlines with his theories about alien encounters, will lead a White House ...

NASA UAP research confirms no alien contact despite administrator comments - here's what the official record actually says ...

For instance, what if we really are being visited by aliens from other worlds and they turn out to be aggressive, violent, ...

Director Steven Spielberg claimed aliens have already visited planet Earth – and now scientists said he may be on the money, ...

The Trump administration has tapped a Harvard professor with controversial theories about aliens to lead a team of scientists ...

All of the airships reported in 1897 employed some sort of balloon or gas-filled bag to get off the ground. From "Cincinnati ...