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Jennifer Parkin and Joseph Grassadonia 9/21/20 Jennifer Parkin and Joseph Grassadonia 9/21/20

Inside the Mind and Body of Astronaut Christina Koch: Fitness, Fear, and Spacewalking

As astronaut Christina Koch prepares for the Artemis II mission, she shares a rare look at the physical demands, mental discipline, and resilience required to perform in the extreme conditions of space.