NASA’s stuck astronaut steps out on a spacewalk after 7 months in orbit
One of NASA's two stuck astronauts is getting a change of scenery. Suni Williams stepped out on a spacewalk Thursday, her ...
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How astronauts train for long missions
Mental preparation is just as important as physical training. Being in space for long periods can be isolating and stressful, ...
NASA Astronauts Unlock Secrets of Life in Space Before Big Spacewalks
Most of the Expedition 72 crew enjoyed a day off on Tuesday, while two NASA astronauts focused on cutting-edge human research ...
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Boeing’s Starliner astronauts may be in space another 6 months. Here’s what they’ll do
Williams used a stationary bike, simulated swimming with a weightlifting ... to fix a malfunctioning toilet aboard the space station. The two astronauts may have finally received a reprieve ...
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More zebrafish to swim in China's space station
Just as astronauts face rigorous selection, so do the zebrafish bound for space. "The four zebrafish that entered ... such as ...