NASA's Three-Billion-Mile Journey to Pluto Reaches Historic Encounter via NASA http://t.co/U7XsxVulMm

NASA's Three-Billion-Mile Journey to Pluto Reaches Historic Encounter via NASA http://t.co/U7XsxVulMm

— John Prieto (@prietoj) July 14, 2015

from Twitter https://twitter.com/prietoj

July 14, 2015 at 09:03AM
via IFTTT