Learn how a small Jupiter-family comet reversed its direction of rotation, a change influenced by the sun's heat.

Observations of comet 41P/Tuttle–Giacobini–Kresák show its rotation slowing, reversing and then speeding up.

Astronomers using NASA's Hubble Space Telescope have found evidence that the spinning of a small comet slowed and then ...

Hubble has captured a phenomenon never before witnessed in the world of astronomy: a comet that slowed and then began spinning in the opposite direction.

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

NASA's Hubble Telescope captured the rare phenomenon of a comet breaking apart, catching scientists off guard until they saw ...

Co-investigator Noonan noted that Hubble had never before observed a disintegrating comet at such close proximity to the actual moment of fragmentation.

The Hubble Telescope appears as a tiny silhouette during a perfectly timed solar transit captured from Puerto Rico. When you purchase through links on our site, we may earn an affiliate commission.

The comet C/2025 K1 was seen disintegrating over a period of three days. The post Hubble Space Telescope captures rare comet ...