A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the Trump administration to ...

Avi Loeb, a cosmologist who studied black holes and served as head of Harvard’s astronomy department until 2020, has been ...

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

Avi Loeb’s White House panel has asked the Pentagon for videos and files on unexplained aerial sightings ...

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

WASHINGTON (AP) — A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the White House to lead a team of outside scientists to study the national security ...

A new ranking is making the rounds with a striking claim: residents of Cambridge face a '1 in 400 lifetime chance' of a UFO ...

Ancient theorists insist there are more government sites engaged in extraterrestrial research than ever, in this scene from ...

God and aliens are having a moment. But what do Christianity and other faiths really teach about ETs?

He estimates hundreds of incidents occur annually that baffle military leaders.

An illustration of a magnifying glass. An illustration of a magnifying glass.