Comet C/2012 S1 (ISON) photographed at the RAS Observatory near Mayhill, NM on Sept. 22, 2012, by amateur astronomers Ernesto Guido, Giovanni Sostero and Nick Howes of the Remanzacco Observatory.
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SPACE.com | Photo By Remanzacco Observatory/Ernesto Guido, Giovanni Sostero & Nick Howes
Wed, Jan 9, 2013 12:24 PM EST