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

This new group, which is led by Harvard professor Avi Loeb, aims to advise the Trump administration and the U.S. intelligence ...

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

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

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

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, ...

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

Add Yahoo as a preferred source to see more of our stories on Google. This image released by Universal Pictures shows director Steven Spielberg, center, on the set of "Disclosure Day." (Niko Tavernise ...

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

The White House launched a website teasing new information on aliens, but it actually delivers immigration arrest data, including hundreds in Kansas.