The White House has appointed Harvard astronomer Avi Loeb to lead a new scientific advisory team investigating unidentified ...

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

MK-Ultra ran from 1953 to 1973 amid fears the Soviet Union and China were brainwashing prisoners during the Cold War.

Is the rest of the cosmos a pristine environment awaiting the arrival of humanity’s “post-human” descendants? Or is advanced ...

In ‘Disclosure Day’ the director reflects on how humanity would confront the discovery that we are not alone, something he is increasingly ‘convinced’ of ...

Star Trek fans' longstanding belief that V'Ger created the Borg is contradicted by several elements of the franchise's canon.

David Shuster's Top AI Political Clips Of The Week is once again upon us. Let's just say this: one of them involves an albino buffalo; one of them is narrated like you’re watching prestige wildlife ...

CAPE CANAVERAL, Fla. (AP) — The group leading the charge in the search for extraterrestrial life has given the all clear: An interstellar comet looks to be completely natural and free of any alien ...

3I/ATLAS may be departing our solar system, but it’s still very much on Avi Loeb’s mind. In a recent blog post, the Harvard astrophysicist noted that the comet emitted an unusual quantity of methane ...