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

In fact, throughout history there have been numerous reports of supposed alien spacecraft sightings that have turned out to ...

An image taken by Curiosity last month has sparked claims of a long-lost civilization on the Red Planet after some spotted a ...

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

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

Loeb's team will report to a new White House panel focused on UFOs, now often referred to as unidentified anomalous phenomena ...