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 ...

That’s the tagline to pop culture’s favorite sci-fi horror movie — a film that pushed the genre forward with an incredible display of acting and top-notch production, with layers of themes and subtext ...

Astronomers have been scanning the skies for alien radio signals for decades, but so far they’ve heard nary a peep (with one possible exception). But according to a recent study, that could be because ...