NASA Spacecraft Nears Historic Dwarf Planet Arrival via #NASA http://j.mp/1AwNt5v

NASA Spacecraft Nears Historic Dwarf Planet Arrival via #NASA http://j.mp/1AwNt5v:

via Twitter http://j.mp/17L5fpo

http://j.mp/OLW8el

from my Tumblr http://j.mp/1EaQU7Q

March 02, 2015 at 07:09PM