Many thanks to Ignacio Diaz Bobillo and Terry Lovejoy for their great shots of Comet PanSTARRS, the first of two comets that should rank among the year's top sky highlights. Find out where and when to see it next month:

http://cosmiclog.nbcnews.com/_news/2013/02/20/17032914-comet-panstarrs-warms-up-for-celestial-double-features-opening-act?lite

Credit: Ignacio Diaz Bobillo´╗┐
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