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- Comet ISON - Wikipedia
Comet ISON, formally known as C 2012 S1, was a sungrazing comet from the Oort cloud which was discovered on 21 September 2012 by Vitaly Nevsky (Віталь Неўскі, Vitebsk, Belarus) and Artyom Novichonok (Артём Новичонок, Kondopoga, Russia)
- A Timeline Of Comet ISON’s Dangerous Journey - NASA
Right now, Comet ISON is making that journey It began its trip from the Oort cloud region of our solar system and is now travelling toward the sun The comet will reach its closest approach to the sun on Thanksgiving Day — Nov 28, 2013 — skimming just 730,000 miles above the sun’s surface
- Comet C 2012 S1 ISON - BBC Sky at Night Magazine
Comet ISON, formally known as C 2012 S1, was a sungrazing comet from the Oort Cloud that was discovered on 21 September 2012 by Vitaly Nevsky and Artyom Novichonok of the International Scientific Optical Network
- Comet ISON: Facts Information | Space
Comet ISON was a sungrazing comet that was expected to put on a spectacular show in Earth's sky in late 2013 However, shortly after rounding the sun's far side on Nov 28 (U S Thanksgiving),
- Death of a Comet: What We Learned from the Passing of ISON
Scientists were less than thankful this year on Thanksgiving Day (November 28) when they watched the famous Comet c 2012 S1, aka ISON, expire during its fiery pass by the sun
- Comet C 2012 S1 (ISON) - TheSkyLive
C 2012 S1 (ISON): Complete and live astronomy data, visibility information, sky charts, graphs, and tools for sky-watchers at all levels
- C 2012 S1 (ISON) - Science@NASA
Twelve NASA spacecraft and the International Space Station observed and detected Comet ISON on the final stretch of its multi-million year journey from the Oort Cloud to the solar corona
- Comet ISON - Starlust
From where does Comet ISON come? The comet comes from the Oort Cloud, a swarm of frozen ice and rocks orbiting the Sun at a distance of about one light-year The cloud may contain up to a trillion comets, with a total mass of more than the mass of Jupiter
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