(Update: Thanksgiving Day, 2:18 PM ET: Astronomers working with NASA’s Comet ISON Observing Campaign (CIOC) continue to monitor ISON’s progress as it swings around the sun. No word yet on its ...

Granted it's a long shot, but there's a chance we could still see Comet ISON in the morning sky very soon. Many of you tried to find the comet before perihelion and got skunked either by bad weather, ...

The jury is still out on whether stargazers will be able to spot the “comet of the century” on Thanksgiving night. On Monday, scientists observed a decreased light emission from the ISON comet, as it ...

Scientists worldwide spent Friday trying to determine whether a rare comet — or parts of it — survived a close encounter with the sun. The comet ISON came within 1 million miles of the sun on Thursday ...

A potentially bright comet will be visible  in November and December. Russian amateur astronomers Vitali Nevski and Artyom Novichonok found the comet in images taken by the International Scientific ...