NASA Photos Show Outburst from Potential 'Comet of the Century'
Wednesday, July 24, 2013 - 09:00
in Astronomy & Space
Comet ISON, which could put on a dazzling skywatching show when it zooms through the inner solar system later this year, is already blasting out huge amounts of gas and dust, new observations by NASA's Spitzer Space Telescope show.