NASA releases a short movie showing comet ISON's approach near the fiery grasp of the sun over the course of five days.
Potential "comet of the century" will be visiting the sun for Thanksgiving Day. There's one last chance to catch this week before it fizzles or makes history.
It could be the brightest comet in decades, or even centuries, and it's coming to visit for the holidays. It might also fizzle out.
The potential comet of the century grazed the sun last week, and it now appears it didn't survive to put on a once-in-a-lifetime Christmas show for us.
Already visible from Earth with binoculars, ISON will get up close and personal with the sun on Thanksgiving Day.
The sun-grazing comet spent Thanksgiving visiting our neighborhood star, and seems to have emerged from its shadow to tell the tale.
The Solar Dynamics Observatory has the ability to stare at the sun without going blind, and it captures all kinds of colorful activity in the process.
NASA's Hubble telescope has snapped some of the first pictures in visible light of Comet ISON, which may become one of the brightest we've ever seen from Earth.
UrtheCast is poised to offer free, near-real-time views of our big blue marble from the point of view of the International Space Station.
The European spacecraft finally sent a signal home after 31 months of hibernation. Now it prepares to meet up and ride along with a comet later this year.