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

A Harvard University professor known for his polarizing theories about extraterrestrial life has been tapped by the White House to lead a scientific advisory council to study UFOs. Avi Loeb, who ...

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’ ...