NASA's Spitzer Confirms Closest Rocky Exoplanet via NASA http://t.co/32aBjYI4C5

NASA's Spitzer Confirms Closest Rocky Exoplanet via NASA http://t.co/32aBjYI4C5

— John Prieto (@prietoj) July 30, 2015

from Twitter https://twitter.com/prietoj

July 30, 2015 at 01:28PM
via IFTTT