AMAZING COMET PIX: Comet ISON is plunging toward the sun for a perilous close encounter on Nov. 28th.
Even experts aren't sure if the furiously vaporizing comet can survive
its passage through the solar atmosphere on Thanksgiving Day. Some of
the final pictures from Earth may be coming in now--and they are
amazing. The comet, sporting a green head and streaming tail, is
entering the rosy glow of dawn not far from the planet Mercury.