CAPE CANAVERAL, FLORIDA, July 31: Astronomers slated to meet this week to discuss observing plans for Comet ISON may not have much to talk about. The so-called “Comet of the Century” may already have fizzled out. “The future of comet ISON does not look bright,” astronomer Ignacio Ferrin, with the University of Antioquia in Colombia, said in a statement on Monday. (agencies)