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

Harvard astrophysicist Avi Loeb argues 3I/ATLAS and other interstellar objects may hint at alien technology, drawing fame, ...

A Harvard University professor known for his polarizing theories about extraterrestrial life has been tapped by the White ...

A man who claims to be a time traveler from the year 2118 has made a series of extraordinary predictions about the future, ...

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the White House to lead a ...

Reunion Part 3 In the unforgettable reunion finale, West and Amanda face the toughest questions yet about their relationship timeline, leaving the house to decide whether the friendships can ever ...

Cosmologist, Avi Loeb, was chosen to lead a team of scientists to study the national security risks posed by UFOs.