A set of protocols telling scientists what to do – and what not to do – if they ever detect evidence of intelligent life ...

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

Some of these approaches may show promise, but new research indicates much of today’s AI is even more easily duped by false ...

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

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

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

With over decades of films and convincing radio plays, aliens have captivated our imaginations and our worst fears. They’ve ...

It was a close encounter of the Schiff kind. President Trump made an out of this world jibe when he was allegedly briefed on ...

Before we can find alien intelligence, we must first define what intelligence looks like from the outside. The answer, ...

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...