First interstellar comet may be the most pristine ever found

First interstellar comet may be the most pristine ever found

30 March, 2021

New observations with the European Southern Observatory’s Very Large Telescope (ESO’s VLT) indicate that the rogue comet 2I/Borisov, which is only the second and most recently detected interstellar visitor to our Solar System, is one of the most pristine ever observed. For their part, another group of researchers used data from the Atacama Large Millimeter…

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