NASA to Host Human Exploration Rover Challenge via NASA http://t.co/WOgRLP5Ezm

NASA to Host Human Exploration Rover Challenge via NASA http://t.co/WOgRLP5Ezm

— John Prieto (@prietoj) April 13, 2015

from Twitter https://twitter.com/prietoj



April 13, 2015 at 10:31AM

via IFTTT