In April, when the Hubble Space Telescope looked out towards Jupiterís orbit and observed what has been billed as the ďComet of the CenturyĒ Ė Comet C/2012 S1 ISON Ė the space telescope photographed a unique feature in the cometís coma. Now, a team of ground-based astronomers have performed follow-up observations, imaging Comet ISON as [...]

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