Artemis II astronaut Christina Koch posts video of balance issues after return
scienceApr 19, 2026121,689
Artemis II astronaut Christina Koch posted a video showing wobbliness and an unsteady gait while readapting to Earth's gravity after returning from the mission. Mission medical staff have begun monitoring Koch and started a rehabilitation program to address her balance challenges. Physicians plan to assess her vestibular function, muscle strength, and bone metrics to set recovery timelines and to inform health protocols for future Artemis crews.
Key Highlights
Mission medical staff have begun monitoring Koch and started rehabilitation.
Footage shows Koch struggling to stand and walking with an unsteady gait.
Physicians will assess vestibular function, muscle strength, and bone metrics.
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