NASA’s New Horizons Discovers Frozen Plains in the Heart of Pluto’s ‘Heart’ via NASA http://t.co/twaOTNqC2a

NASA’s New Horizons Discovers Frozen Plains in the Heart of Pluto’s ‘Heart’ via NASA http://t.co/twaOTNqC2a

— John Prieto (@prietoj) July 17, 2015

from Twitter https://twitter.com/prietoj

July 17, 2015 at 12:34PM
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