Human space flight
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Happy Thanksgiving, from the International Space Station
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Be 'Friends in Space' with Astronaut Cristoforetti As She Explores ISS and Space Espresso
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Men's and Women's Bodies React Differently to Zero Gravity, NASA Finds
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Synthetic biology is key to living on Mars
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Is capturing asteroids a good idea? MIT scientist gives emphatic 'no'
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China launches first lunar circle and return mission
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Putting Endeavour back together
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NASA has a giant vibrating table to ensure Orion launch safety: How does it work?
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Soyuz docks at ISS, delivers 3 astronauts
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Rats in Space? Rodents will head to International Space Station, says NASA
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Cygnus spacecraft packing 3500 lbs of trash onboard, will burn up Sunday during Earth re-entry
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Sleeping in space a big challenge for astronauts
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