Images of the space around the sun show the comet approaching the star intact—but only a shower of debris came the other side.

An interstellar comet carries water unlike anything in our solar system, revealing a far colder birthplace and clues about ...

NASA’s Hubble telescope captured an “extraordinarily” rare moment of a comet exploding into fragments, the space agency said. The comet K1, whose full name is C/2025 K1 (ATLAS), was caught fragmenting ...

NASA and the European Space Agency spotted a cosmic object that was splitting apart before it exploded, something not a ...