How to Spot Comet ISON in the Early Morning Sky

OK, you’ve waited patiently for "Comet of the Century" ISON to brighten and reappear in the dawn sky. Now it has. Now you’re chomping at the bit for a look at it in your telescope. Before you set the alarm and venture into the night, let’s prepare for what to expect. The better you know your target, the easier it… »9/04/13 2:09pm9/04/13 2:09pm

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 11:20am7/17/13 11:20am

NASA Captures New Photo of Potential "Comet of the Century"

In November of this year, a comet by the name of ISON will graze past the Sun. Its close encounter has the potential to ignite the comet in such a way that it could be visible from Earth in the middle of the day, and even outshine the Moon at night. Astronomers say it is a potential "comet of the century." And this,… »3/31/13 1:30pm3/31/13 1:30pm

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

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 2:20pm1/16/13 2:20pm