Hubble Snaps Breathtaking New Picture of ISON, “Comet of the Century"

When Comet ISON's trajectory brings it scorchingly close to the Sun later this year, astronomers believe it could emerge from its close encounter as one of the brightest comets ever seen from Earth. Now, Hubble has captured a stunning image of the approaching ice-ball in flight, against a backdrop bursting with nearby… » 7/17/13 8:20am 7/17/13 8:20am

"Once-in-a-century" ISON comet could be visible from Earth during the…

Last year, astronomers using the Russian International Scientific Optical Network (ISON) spied something intriguing just beyond the orbit of Jupiter: a cometary body so large, and with a trajectory that will bring it so close to the Sun, that it could potentially be visible from Earth in the middle of the day (not… » 1/16/13 11:20am 1/16/13 11:20am