Working out is hard enough on Earth—but the Artemis II workout in space is trending because it shows how fitness works when gravity simply doesn’t exist. A viral clip of astronaut Victor Glover has ...

Anil Menon shared a workout video from the International Space Station and explained the toll of microgravity on the body.

Astronauts may be able to arrive on Mars with hearts strong enough to handle the planet’s gravity after months in space if they keep exercising along the way. A study co-led by a UT Southwestern ...

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Olympic medallist Matthew Wells rows as hard as he can as his body begins to float up for 22 seconds. Instead of a boat and water beneath him, he is 8500m (28000 ft) above the ground on a plane ...

Astronauts handle a packed schedule of experiments, maintenance, and daily exercise. In fact, as a general rule, Saturdays ...