AllNews'International Scientific Optical Network' - 2 News Result(s)Comet may be visible from Earth if it survives sun's heat, gravityWorld News | Reuters | Thursday November 28, 2013 A comet that left the outer edge of the solar system more than 5.5 million years ago will pass close by the sun on Thursday, becoming visible in Earth's skies in the next week or two - if it survives. www.ndtv.comIncoming comet ISON heading for close encounter with sunWorld News | Reuters | Tuesday November 12, 2013 A comet is heading for a close encounter with the sun later this month, and if it is not vaporized or torn apart, it should be visible to the naked eye in December. www.ndtv.com'International Scientific Optical Network' - 2 News Result(s)Comet may be visible from Earth if it survives sun's heat, gravityWorld News | Reuters | Thursday November 28, 2013 A comet that left the outer edge of the solar system more than 5.5 million years ago will pass close by the sun on Thursday, becoming visible in Earth's skies in the next week or two - if it survives. www.ndtv.comIncoming comet ISON heading for close encounter with sunWorld News | Reuters | Tuesday November 12, 2013 A comet is heading for a close encounter with the sun later this month, and if it is not vaporized or torn apart, it should be visible to the naked eye in December. www.ndtv.comYour search did not match any documentsA few suggestionsMake sure all words are spelled correctlyTry different keywordsTry more general keywordsCheck the NDTV Archives:https://archives.ndtv.com