How astronauts stay fit and healthy in space
NASA explains some of the experiments being performed on the International Space Station into human health and performance.
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Training astronauts for long-term space travel
Another challenge of long-duration missions is staying mentally healthy. Astronauts are often confined to small spaces for ...
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NASA astronauts' strict regime to avoid 'fainting' on Mars laid bare
NASA is currently working on a range of technologies to help astronauts conduct a three-year round trip to Mars.
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Astronauts use VR to overcome microgravity's negative effects: Life inside the ISS
In a second experiment, he used the headset alongside the space station's Flight Ergometer exercise bike (FERGO, for short). Astronauts exercise at least two hours a day to combat the effects of ...