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

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

The latest batch of UFO files from the Pentagon includes artistic renderings by credible witnesses.

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

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

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

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 ...