Morning Overview on MSN
Interstellar comet 3I/ATLAS carries 40 times more deuterium than anything in our solar system — and formed at -405°F
A comet born around another star is carrying water unlike anything ever measured in our solar system. Interstellar comet ...
Learn more about the interstellar traveler, Comet 3I/ATLAS, and what researchers know about its place of origin.
Measurements of this interstellar comet’s molecular makeup show an excess of heavy water molecules that is dramatically different from anything known to have ever formed around our sun ...
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