Chris Hadfield: What I Learned From Going Blind In Space

Jupiter’s Galilean Moons

Io - Jupiter’s volcanic moon

Europa -  Jupiter’s icy moon

Ganymede - Jupiter’s (and the solar system’s) largest moon

Callisto -  Jupiter’s heavily cratered moon

Made using: Celestia, Screen2Gif & GIMP Based on: @spaceplasma‘s solar system gifs Profile sources: http://solarsystem.nasa.gov/planets, http://nssdc.gsfc.nasa.gov/planetary/factsheet/joviansatfact.html

Geometry 

All formulas

Thunderstorms as seen from the ISS

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That song that many bros knows but don’t know what it is called… <3

Etsy

An Amazing Split View of the Milky Way and a pristine German river by hjalmar111

★☆★ SPACE ★☆★

50 Falcon 9 launches

source : Space X