Showing 1 - 1 of 1 article tagged "Comet Swan"

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  Posted Wednesday 12/10/25 at 11:31PM EST

  Interstellar visitor 3I/Atlas makes surprise appearance in NASA’s Punch observations

  Interstellar Visitor 3I/Atlas Appears in Punch Mission Timeline opens with the unexpected sighting of 3I/Atlas during NASA’s long-duration monitoring of...