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Comet-3I/ATLAS dramatically changed activity after perihelion with massive release of organic molecules

Interstellar Comet 3I/ATLAS is believed to be much older than the whole Solar System. It traveled across the galaxy for at ...
Morning Overview on MSN

X-ray look at comet 3I/ATLAS reveals brutal clash with solar wind

The third known visitor from interstellar space, comet 3I/ATLAS, is putting on a show that plays out in high‑energy light ...