From MSNBC News Comet ISON vanishes in a puff of dust as it goes around the sun Alan Boyle, Science EditorNBC News An image from the LASCO C2 imager on NASA's SOHO spacecraft, passed along by Czech comet-watcher Jakub Cerny, shows Comet ISON fading as it approaches the sun. The sun's disk is blocked by an occulting disk. Comet ISON once touted as the "comet of the century" fizzled out on Thursday during its final approach to the sun. "It does seem that Comet ISON probably hasn't survived this journey," Karl Battams, an astrophysicist at the Naval Research Laboratory, acknowledged at the end of a NASA-sponsored Google+ Hangout that attracted more than 27,000 viewers at its peak. Battams and other experts said that means nothing of the comet will ever be seen again, dashing the hopes of millions who were looking forward to a celestial Yuletide treat. Pictures from sun-watching satellites showed only ISON's fading tail. The story continues . But that is the main part David M. Douglass dmdouglass@xxxxxxxxxxxxxxx (secondary) david@xxxxxxxxxxxxxxx (main) Cell (602) 908-9092 -- See message header for info on list archives or unsubscribing, and please send personal replies to the author, not the list.