Hubble Confirms Giant Comet With 85-Mile-Wide 'Dirty Snowball' Nucleus - CNET

Goodness gracious great ball of ice and dust. It's the largest comet nucleus ever discovered.

Three images show an observation of Comet C/2014 UN271, a model of its coma and then what its nucleus would like like without the coma. NASA, ESA, Man-To Hui (Macau University of Science and Technol… [+2199 chars]

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