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Hubble catches comet ISON hurtling toward The Sun


By Shaunacy Ferro @ popsci.com

Comet ISON

Comet ISON Image Credit: NASA, ESA, and the Hubble Heritage Team (STScI/AURA)

Fourth of July is the perfect time to watch fiery masses streak across the sky. This speedy guy, the comet ISON, looks like it pretty much fits that bill. Except that it’s actually quite icy at its core, and it’s barreling toward the sun at around 48,000 miles per hour, faster than any firework.

This five-second loop of video is a compression of images taken by the Hubble Space Telescope over a period of 43 minutes in May, during which ISON covered 34,000 miles.

Read more:  http://www.popsci.com/science/article/2013-07/hubble-catches-comet-ison-hurtling-across-sky

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New comet C/2012 S1 (ISON) could be spectacular sight in fall 2013

September 25, 2012 Leave a comment

Comet C/2012 S1 ISON was discovered on Sept. 21 in pictures taken with 15.7-inch reflecting telescope of the International Scientific Optical Network (ISON) in Russia. This photo was taken on Sept. 22. Credit: Ernesto Guido, Giovanni Sostero and Nick Howes

 

A new comet was discovered inching across Cancer the Crab in the morning sky may knock your socks off next fall. Based on a preliminary orbit, it could become a very bright object beginning in November 2013 for both northern and southern hemisphere sky watchers. C/2012 S1 (ISON), its formal name, was found by Russian amateurs Vitali Nevski and Artyom Novichonok of the International Scientific Optical Network (ISON), a network of observers who track man-made space debris.

 

Read more:

http://astrobob.areavoices.com/2012/09/25/new-comet-c2012-s1ison-could-be-spectacular-sight-in-fall-2013/

http://www.minorplanetcenter.net/mpec/K12/K12S63.html