From the Greys to the Nordics, these aliens appear frequently across abduction stories and science fiction tales.

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

Aliens are among us—or at least a lot of people seem to think they might be. According to a 2026 poll from CBS, one in five Americans believe aliens have already visited our planet, and 17% of people ...

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

From "Independence Day" to "Invasion of the Body Snatchers", movies and TV shows are packed with advice for anyone aspiring ...

While telescopes like the James Webb Space Telescope (JWST) can detect the chemical fingerprints of distant atmospheres, ...

Police and media descend on Madison Square Garden ahead of the widely expected Taylor Swift and Travis Kelce wedding ...

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

He served as chair of Harvard’s astronomy department for nearly a decade. Loeb’s career took a turn with his “light sail” theory in 2017, which he presented in a paper and later a book. He went on to ...