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

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

One of them has definitely been beamed up before.

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

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

As much as Steven Spielberg likes aliens, he seems to prefer holding them at arm’s length. The creatures in Close Encounters ...

The Harvard astrophysicist has devoted years—and thousands of interviews—to the idea that mysterious objects streaking ...

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

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

Astronomers have recently started looking for black holes bigger than galaxies. Brian Lacki explains how these “stupendously ...

City makes explicit a 12-month timeframe required for the lender-turned-developer to complete $5 million in improvements. Where to see Fourth of July weekend fireworks and drone shows in San Diego ...