published on: 2015-04-17 10:24:32
carlsagan: unclepolymer: Pusheen the cat making some chemistry.
arichardson586.tumblr.com/post/116633150787/
arichardson586.tumblr.com/post/116633178137/
arichardson586.tumblr.com/post/116642918117/
hazelsparkle: http://pinterest.com
A solar eclipse and the Milky Way seen from the ISS