Interest in space travel has increased since SpaceX's first commercial launch to the International Space Station (ISS) in May 2020 and with efforts to send humans to Mars. Serena Auñón-Chancellor, MD, MPH, a physician-astronaut who completed a 6-month mission to the ISS in 2018 and is associate professor of clinical medicine at LSU Health Sciences Center in Baton Rouge and associate program director for the Aerospace Medicine Residency Program at University of Texas Medical Branch (UTMB) in Galveston, discusses how the human body and mind adapt to life in space.

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