WASHINGTON (AP) — A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the White ...

"This is a detective story that can be resolved with better data," Harvard astrophysicist Avi Loeb told Newsweek.

No bombshells so far in the latest Pentagon batch of declassified Unidentified Anomalous Phenomena files. But they show the CIA hid its involvement.

This is the story of a mysterious finding in New Hampshire, pieced together from the incident summary sheet and official ...

New UFO files have been released by the Trump administration that include several vivid descriptions of mysterious sightings in the sky.

PROOF THAT ALIENS HAVE EVER VISITED EARTH. OUR DAVID BIENICK. AMONG THOSE PORING THROUGH THE FILES. HE JOINS US LIVE RIGHT NOW WITH WHAT THEY REVEAL. DAVID. BEN. GOOD EVENING. YES. THESE NEW FILES ...