NASA's Hubble Space Telescope has captured a rare cosmic moment: a comet breaking apart in real time.

It’s “common knowledge”—and the scare quotes should be a warning—that the sun is an average star.

A nearby galaxy is behaving strangely—and now scientists know why. The Small Magellanic Cloud’s stars move in chaotic ...

Images were captured by the Hubble Space Telescope, which was meant to be observing a different comet ...

A chance change in plans helped the Hubble Space Telescope capture an uncommon event in November 2025: a comet breaking apart.

A last-minute target switch led researchers to Comet C/2025 K1 (ATLAS), which Hubble then watched split into at least four pieces.

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 ...

When NASA's Hubble telescope missed its original target, scientists settled for a backup comet instead. What happened next ...

Space scientists have captured a comet breaking into pieces – by accident. NASA’s Hubble Space Telescope witnessed the ...

A NASA telescope has accidentally captured a stunning moment that astronomers thought that they would never see ...

Interstellar comet 3I/ATLAS on Nov. 30, 2025, as observed by the Wide Field Camera 3 instrument on NASA's Hubble Space Telescope. NASA ...

American space agency NASA said the Nancy Grace Roman Space Telescope survived three major assessments of its ability to ...