An interstellar object roughly the size of Manhattan has captured scientists’ attention — and one prominent Harvard astrophysicist believes it could be something far beyond natural. According to the ...

A mysterious interstellar object has stunned scientists by exhibiting bizarre behaviour. The massive entity was observed zooming past the sun, sparking alien spacecraft theories by a Harvard ...

An alien expert believes that aliens could be 'revving the engine' of an infamous interstellar object that could be heading our way in what he describes as "non-gravitational acceleration". Harvard ...