NASA - The Engine Burns Blue
This image shows a cutting-edge solar-electric propulsion thruster in development at NASA's Jet Propulsion Laboratory, Pasadena, Calif., that uses xenon ions for propulsion. An earlier version of this solar-electric propulsion engine has been flying ...
Some Strange Things Are Happening To Astronauts Returning...
Wringing out a washcloth in space
What happens when you wring a washcloth out in zero gravity? Something cool. Commander Hadfield is the best. I love when he cas
Incredible Space Pics from ISS by NASA astronaut Wheelock...
Incredible Space Pics of earth and moon, taken from ISS by NASA astronaut Wheelock.
The Known Universe (Video)
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