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

The Great Filter theory suggests advanced civilisations may self-destruct before contacting others, explaining the universe's ...

Harvard astrophysicist Avi Loeb, known for his controversial extraterrestrial theories, is now leading a new Trump ...

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

The Pentagon's latest declassified UAP files, including eyewitness videos and historical documents, have reignited interest ...

Avi Loeb vows to brief public and create website to share findings of team tasked with investigating origins of mysterious ...

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

A controversial Harvard University cosmologist who has suggested alien lifeforms could be sailing into the solar system disguised as meteors is leading the Trump administration’ ...

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