Sean Kirkpatrick, a physicist who previously investigated UAP at the Pentagon’s All-domain Anomaly Resolution Office, said ...

Avi Loeb, a cosmologist who studied black holes and served as head of Harvard’s astronomy department until 2020, has been ...

A Harvard University professor known for his polarizing theories about extraterrestrial life has been tapped by the White ...

The question of whether humanity is alone in the universe has fascinated scientists for generations, but few have pursued an answer as publicly or as controversially as Harvard astrophysicist Avi Loeb ...

"This is a detective story that can be resolved with better data," Harvard astrophysicist Avi Loeb told Newsweek.

Add Yahoo as a preferred source to see more of our stories on Google. Here's a rundown of 21 celebrities who believe aliens are real, and what they've said about our extraterrestrial neighbors. "It’s ...

It comes after the US president directed his administration to declassify more information on the issue ...

“THEY WALK AMONG US,” declares a new White House webpage in large, luminous green letters against a dark starry background. Above the title is the word “DECLASSIFIED.” The website, aliens.gov, ...