Smithsonian Magazine on MSN
Interstellar comet 3I/ATLAS might be the oldest object ever seen in our solar system, a study suggests
Our latest known interstellar visitor, comet 3I/ATLAS, is currently making its way out of the solar system, after passing by ...
Starlust on MSN
NASA's James Webb dates back comet 3I/ATLAS to 'cosmic noon,' raises questions about our solar system
The data obtained by Webb had two things that took researchers by surprise.
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