‘Interstellar visitor’ 3I/ATLAS could be the oldest comet ever seen — and could grow a spectacular tail later this year

‘Interstellar visitor’ 3I/ATLAS could be the oldest comet ever seen — and could grow a spectacular tail later this year

3I/ATLAS is an interstellar comet presently shooting towards the sun at more than 130,000 miles per hour. (Image credit: Olivier Hainaut et al./ European Southern Observatory) The mystical “interstellar visitor”…

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