Harvard professor with polarizing views leads the new White House UFO Science Advisory Council amid deep controversy. The ...

Plane watchers are keeping an eye on the sky Thursday after an aircraft registered as SAUCER1 took flight from Area51 just ...

One pilot's offhand description in 1947 started a national obsession that never quit.

Harvard astrophysicist Avi Loeb, known for his controversial extraterrestrial theories, is now leading a new Trump ...

The book Flying Saucers from Outer Space, written by author Donald E. Keyhoe in 1953, was the first to use the term “UFO." ...

The question of whether humanity is alone in the universe has fascinated scientists for generations, but few have pursued an answer as publicly or as controversially as Harvard astrophysicist Avi Loeb ...

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

Harvard astrophysicist Avi Loeb argues 3I/ATLAS and other interstellar objects may hint at alien technology, drawing fame, ...

Vanity Fair reports from the Capitol Hill conference, where members of a sprawling community of national security experts and ...

A video from the US Department of War showing an unidentified object in a canyon has intensified UFO/UAP and alien debates ...

As much as Steven Spielberg likes aliens, he seems to prefer holding them at arm’s length. The creatures in Close Encounters ...

For decades, the question of whether life exists beyond Earth has been the domain of science fiction writers and late-night ...