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The 3D food printer could one day be used to feed astronauts on long-duration space missions.
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NASA engineers prepare a laser light sheet for a flow visualization test in a Full-Scale Aerodynamic Complex wind tun...
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X Prize officials aren't revealing any details yet, though.
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The Sikorsky JH-19 Chickasaw, used for several purposes, prepared to drop a NASA research model.
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Next-generation weapons may scream through the skies at five times the speed of sound.
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Electric vehicles have no real competitors for the Martian market.
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