Comets — those small, icy objects orbiting the sun — act like floating time capsules, offering a window into the early days ...

You have just a few weeks left to view the "comet of the century" making its 80,000-year orbit around Earth. Comet C/2023 A3 Tsuchinshan–ATLAS will be visible with the naked eye from Earth until ...

The comet—traveling about 44 million miles away—was observed from Earth for the first time earlier this month.

How, when, and where to look to see Comet C/2023 A3 (Tsuchinshan-ATLAS) after sunset this Wednesday, Oct. 30, with sky charts ...

Potentially deadly comets could be spotted many years in advance by following the meteoroid trails they leave near Earth, new ...

A dazzling comet left behind a dramatic dust tail as it swept around the sun, new photos reveal. C/2023 A3 (Tsuchinshan-ATLAS ...

There will be a rare object in the skies over Colorado this week. Comet Tsuchinshan-ATLAS will be visible just over the western horizon shortly after sunset. Astronomers say the comet was last ...

away from Earth. But there are other chances to view celestial bodies, as a second comet, known as Comet C/2024 S1 (ATLAS), may make its appearance in the night sky in late October, according to ...

Hanging above was a visitor from the Oort cloud, a cluster of icy space debris far beyond our solar system. Only about 2 ...