NASA's Hubble telescope detects largest comet nucleus ever found - ABC News

Meet Comet C/2014 UN271. Astronomers who applied a new computer model to images from the Hubble Space Telescope say it's the largest comet nucleus they've ever seen.

Astronomers say they have seen the largest comet nucleus ever thanks to NASA's Hubble Space Telescope.  Key points:

• Comet C/2014 UN271 has been observed and studied since 2010 
• The … [+2371 chars]
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