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

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

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

Harvard astronomer known for his theories about alien visits has been appointed by the Trump administration to lead a team of ...

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’ ...

Harvard astronomer known for his theories about alien visits has been appointed by the Trump administration to lead a team of ...

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 ...

A Harvard astronomer known for his widely criticised theories about alien visits has been named by the White House to lead a ...

Katy Perry brought California to Oxfordshire as she wowed with hit after hit during her headline set at Blenheim Palace ...