ISS astronauts return with gray hair — here’s what’s behind the shocking color shift
Previous studies have also demonstrated potential links between space travel and an increase in oxidative stress, which ...
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NASA spacesuits are white to protect astronauts from solar radiation
Cathleen Lewis: White is the color that reflects back the radiation most effectively while in outer space. Narrator: Here on Earth, our atmosphere shields us from 77% of the sun's radiation.
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Space Day Texas at State Capitol celebrates 25 years of the International Space Station
Space Day Texas will be held on March 25 at the Texas Capitol, featuring exhibits from NASA and various aerospace companies.