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

One pilot's offhand description in 1947 started a national obsession that never quit.

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

Are aliens real? Was Fox Mulder right all along? We examine the prediction markets to gauge if the U.S. government will confirm that aliens exist before January 2029. The prediction market on a U.S.