Comet ISON is now inside the orbit of Earth as it plunges headlong toward the sun for a fiery close encounter (List of possible scenarios)

Comet ISON: What's Next? Comet ISON photographed on Nov. 10th by amateur astronomer Michael Jager of Jauerling Austria. by Staff Writers for NASA Science News Huntsville AL (SPX) Nov 18, 2013 Comet ISON is now inside the orbit of Earth as it plunges headlong toward the sun for a fiery close encounter on Nov.



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