On Sept. 29, NASA's Mars Reconnaissance Orbiter pointed its High Resolution Imaging Science Experiment (HiRISE) camera at Comet ISON and produced these new images of the possible 'comet of a century.'... more 
On Sept. 29, NASA's Mars Reconnaissance Orbiter pointed its High Resolution Imaging Science Experiment (HiRISE) camera at Comet ISON and produced these new images of the possible 'comet of a century.' Image uploaded on Oct. 2, 2013. less 
1 / 26
SPACE.com | Photo By NASA/JPL/University of Arizona
Thu, Oct 3, 2013 10:35 AM EDT