Interstellar comet 3I/ATLAS has turned a routine solar system flyby into a natural physics experiment, with a wobbling jet ...

Long before modern telescopes, early astronomers mapped the heavens with math, myth, and sheer curiosity. This crossword quiz celebrates the minds who first charted the cosmos.

A federal judge has upheld New York’s "Green Light Law," dismissing a challenge from the Trump administration that sought to prevent the state from issuing driver's licenses to individuals without ...