"Alien: Earth" on FX taps into themes of corporate arrogance and artificial intelligence. And, yes, it is terrifying.

A Harvard physicist has asserted that new images of the Manhattan-sized interstellar object rocketing through our inner solar ...

It would orbit within Alpha Centauri A’s habitable zone, the starlight-bathed region where liquid water can persist on a ...

Hi. Hope you’re finding little ways to enjoy this stretch of late summer, even if it’s just taking the long way home or picking a few blackberries before they disappear. (Mine never quite make it home ...