Webb finds clues to ancient origin of Comet 3I/ATLAS

Astronomers used the James Webb Space Telescope to analyze the chemical composition of the interstellar comet 3I/ATLAS. The findings suggest the comet possesses unique chemical ratios that differ from those found in our own Solar System.
Why it matters
This research provides insights into the formation of objects outside our Solar System and helps scientists understand how unique our own planetary environment may be.
The third identified interstellar comet in human history has a surprising chemical makeup, raising questions as to how common, or unusual, conditions in our own Solar System may be.
The article is a scientific report based on published findings in the journal Nature.
Get smarter about the news
Sign up free for a feed built around what you actually care about, Dive Deeper research on any story, and the full text of every article.
Create free accountAlready have an account? Sign in