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Interstellar comet 3I/ATLAS carries 40x more deuterium than anything in our solar system — it formed at -405°F
A comet from another star system is carrying water unlike anything astronomers have ever measured in our cosmic neighborhood.
The interstellar comet 3I/ATLAS was the third object ever discovered in our solar system that originated from another star system. Despite a viral conspiracy theory, NASA officials have repeatedly ...
Astronomers have revealed new research showing that millions of new solar system objects are likely to be detected by a brand-new facility, which is expected to come online later this year.
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