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

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

Space exploration was a major theme of a state House hearing on Tuesday, even as the budget deadline looms over lawmakers.

A moment early on in "Disclosure Day" will instinctively feel familiar to anyone who grew up with Steven Spielberg films. A ...

Avi Loeb vows to brief public and create website to share findings of team tasked with investigating origins of mysterious ...

New batch of previously classified government documents takes no position on origin of unidentified aerial phenomena (UAPs) ...

NEW YORK (AP) — A moment early on in “Disclosure Day” will instinctively feel familiar to anyone who grew up with Steven Spielberg films. A TV weather report predicts hail. The camera pans downward, ...

Many have watched recently released UFO videos, but most still think the government knows more than it is saying.

As Steven Spielberg releases a new film on extraterrestrials, here's a brief history of modern alien conspiracies and why scientists are now taking UFO reports seriously. Amid all the unanswered ...