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

Avi Loeb, Harvard astrophysicist known for bold alien theories, will lead a Trump administration-backed team investigating UFOs and their security risks.

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 ...

Harvard astrophysicist Avi Loeb argues 3I/ATLAS and other interstellar objects may hint at alien technology, drawing fame, ...

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

本集内容. Updating London's Victorian sewage system 升级改造伦敦维多利亚时代的排水系统. 文字稿. This is London, but it's a story repeated across the ...