Scientists: Sun-grazing comet likely broke up
1 of 1
In this frame grab taken from enhanced video made by NASA's STEREO-A spacecraft, comet ISON, left, approaches the sun on Nov. 25.
Photos: Shinnyo-En Lantern Floating ceremony, May 25
Photos: Paddling: Na 'Ohana O Na Hui Wa'a, May 24
Photos: Boys Scouts: National Cemetery of the Pacific, May 24
More Photo Galleries »