Stars, Sprites, Clouds, Auroras via NASA http://j.mp/1xmJiYV

Stars, Sprites, Clouds, Auroras via NASA http://j.mp/1xmJiYV

http://j.mp/1F8g6ed

from my Tumblr http://j.mp/16DrZO6

February 05, 2015 at 06:34AM