New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth ...

What if consciousness isn’t limited to brains like ours? Philosophers Eric Schwitzgebel and Jeremy Pober argue that ...

This video explores a hypothetical scenario regarding a global extraterrestrial invasion starting from a security breach at a ...

Attention human. You are receiving an interstellar radio transmission. And it could be coming from one of the nearest ...

The best way to find alien technosignatures is to look for ones that have long survived their creators, according to a new paper.

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

Once small enough, these technograins might gain a trip out of its host solar system by a solar wind that overcomes the star's gravity holding it back. These motes of dust are then free to roam the ...

Disclosure Day treats extraterrestrial life as a challenge to faith. It’s not.

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

Avi Loeb’s White House panel has asked the Pentagon for videos and files on unexplained aerial sightings ...

When people think of Gene Roddenberry, they usually think of Star Trek, which is understandable considering that the ...

A polarizing Harvard astronomer has been appointed to lead a Trump administration panel studying UFOs. Avi Loeb is leading a ...