Comet ISON on April 10, 2013

Hubble’s view of Comet ISON (C/2012 S1) on April 10, 2013. This image was taken in visible light. The blue false color was added to bring out details in the comet structure. Credit: NASA, ESA, J.-Y. Li (Planetary Science Institute)
View associated news item at https://www.nasa.gov/content/goddard/timeline-of-comet-ison-s-dangerous-j…