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

On Tuesday President Donald Trump appointed a famous and controversial Harvard theoretical physicist, cosmologist and ...

Ancient theorists insist there are more government sites engaged in extraterrestrial research than ever, in this scene from ...

Vanity Fair reports from the Capitol Hill conference, where members of a sprawling community of national security experts and ...

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

A newly spotted interstellar visitor just got an unusually close listen from California scientists — in a search for signs of ...

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

God and aliens are having a moment. But what do Christianity and other faiths really teach about ETs?

“Are the current panels’ investigations a redux of the 1950s and ‘60s, where those panels were created to basically put this ...

If and when SETI discovers alien life, then a revised Declaration of Principles guarantees that once the discovery has been verified, its disclosure will come soon thereafter. When you purchase ...

Niamh Shackleton is an experienced journalist for UNILAD, specialising in topics including mental health and showbiz, as well as anything Henry Cavill and cat related. She has previously worked for OK ...

What if signs of extraterrestrial life already exist — but our technology and methods are simply missing them? Scientists are now warning that “false-negative” results could be shaping the future of ...