NASA: Hubble Telescope shows largest Comet ever is a BEHEMOTH! It is headed for Earth at 22K kmph - HT Tech

NASA's Hubble Space Telescope has confirmed the size of the largest comet nucleus ever seen by astronomers. It is headed for Earth at 22,000 kmph. Should you worry?

NASA's Hubble Telescope has confirmed the size of the largest comet nucleus ever seen by astronomers, more than a decade after it was first identified in 2010. Identified as a behemoth comet, C/2014 … [+1426 chars]

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