Skygazers in the Northern Hemisphere can currently observe two bright green comets streaking across the sky. Both originate from the solar system's outer reaches, potentially the Oort Cloud, far ...

China's Tianwen 1 spacecraft has imaged the interstellar comet 3I/ATLAS from Mars orbit, contributing to global efforts to ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Comet SWAN C/2020 F8, a comet from 2020 found by NASA's Solar Wind Anisotropies (SWAN) instrument ...

James Webb Space Telescope observations show interstellar comet 3I/ATLAS has a 50-65 foot irradiated crust formed by billions of years of cosmic ray exposure. Research posted to arXiv indicates the co ...

NEW YORK (AP) — Two bright green comets are streaming through the skies and are visible to skygazers in the Northern Hemisphere. Both hail from the outer edges of our solar system — possibly what’s ...

There’s been a new comet in the sky over the past few weeks, but now is the prime time to see it for yourself.

China has released the first images of the rare interstellar comet 3I/ATLAS as it made its close approach to Mars. The images ...

Manhattan-sized comet 3I/ATLAS — which scientists suspect could have extraterrestrial origins — will reach its closest ...