The comet broke into pieces after making a close approach around the sun in October 2025.
Comet 3I/ATLAS is not exactly a show unless it is a systems check: a fast, dim visitor to another star that compels modern ...
C/2024 E1 (Wierzchos) brightened significantly ahead of its close approach to the sun.
The interstellar visitor may still have a few things to tell us before it leaves our solar system.
Add Yahoo as a preferred source to see more of our stories on Google. The XMM-Newton observatory spotted a red X-ray glow around the interstellar comet on December 3. - ESA/XMM-Newton/C. Lisse; S.
A Spanish telescope has detected a new comet for the first time in over 40 years, a rare scientific milestone confirmed by ...
A University of Arizona-led team using a camera orbiting Mars has captured the closest images yet of an interstellar comet so rare that it has sparked wild speculation about its alien origins. The ...
An interstellar comet first spotted passing through our solar system in July is beginning its departure from our corner of the universe — but first it will fly by Earth, and scientists are capturing ...
(CNN) — An interstellar comet first spotted passing through our solar system in July is beginning its departure from our corner of the universe — but first it will fly by Earth, and scientists are ...