published on: 2013-03-13 01:17:07
spaceplasma: sagansense: Alien Life May Be Rare Across the UniverseWhen
Inspiration & Stuff
christinetheastrophysicist: Update on the Comet that Might Hit
ofmiceandbren: goncheese: takemeback-: guccier: metalendlessdark:
The Relatable Images
vurtual: The Golden Crescent (by lrargerich)A young 2 days old