Hubble catches comet ISON hurtling toward The Sun
By Shaunacy Ferro @ popsci.com
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