The Hubble Space Telescope captured this view of Comet ISON, C/2012 S1 (ISON), on May 8, 2013 as it streaked between the orbits of Jupiter and Mars at a speed of about 48,000 mph.NASA, ESA, and the Hubble Heritage Team (STScI/AURA) Earthlings may be treated to a dazzling celestial display this fall