Add Yahoo as a preferred source to see more of our stories on Google. Life on board the International Space Station takes some getting used to. Being weightless affects everything from the way food ...
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Total weightless experience
Experience the thrill of zero gravity aboard the specially modified Boeing 727, which features a large open space in the ...
Fresh from space, NASA's oldest full-time astronaut said Monday that weightlessness made him feel decades younger, with everyday aches and pains vanishing.Don Pettit marked his 70th birthday on April ...
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