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 ...

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 ...

Dyson sphere stability — once considered an impossible physics problem — may be within reach. A peer-reviewed paper in ...