NASA’s New Horizons Detects Surface Features, Possible Polar Cap on Pluto via NASA http://t.co/Fqn8JBV0Dx

NASA’s New Horizons Detects Surface Features, Possible Polar Cap on Pluto via NASA http://t.co/Fqn8JBV0Dx

— John Prieto (@prietoj) April 29, 2015

from Twitter https://twitter.com/prietoj

April 29, 2015 at 03:36PM
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