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

In a stroke of luck, astronomers saw the comet C/2025 K1 (ATLAS) break into four or five fragments in November after it passed close to the sun.

Hundreds of mysterious objects have appeared in images captured by the Webb space telescope. The curious dots could reshape scientists’ understanding of the cosmos.

The researchers had initially selected a different target for Hubble.

How telescope magnifications work and why eyepieces are the best upgrade for achieving your stargazing goals. When you ...