NASA Gets Down to Earth This Year With Globe-Spanning Expeditions via NASA https://t.co/U5Yu7Asqt3

NASA Gets Down to Earth This Year With Globe-Spanning Expeditions via NASA https://t.co/U5Yu7Asqt3

— John Prieto (@prietoj) March 23, 2016

from Twitter https://twitter.com/prietoj

March 23, 2016 at 11:34AM
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