Christina Koch struggles with walking after Artemis 2 moon mission

7 articles · Updated · Space.com · Apr 24

A week after returning from her 10-day Artemis 2 mission, Koch nearly fell during a blindfold walking test, requiring attendants' support.
Scientists are closely monitoring the recovery of Koch and her crewmates, who were the first woman, person of color, and non-American to leave low Earth orbit.
Microgravity disrupts balance and proprioception, leading to post-mission physical challenges; astronauts use exercise, diet, and therapy to aid recovery, drawing on decades of spaceflight experience.

How do astronauts cope with the intense psychological stress of deep space missions?

What simple Earthly comforts are most crucial for an astronaut's recovery?

Beyond wobbly walks, what permanent changes does space inflict on the human body?

Why are astronauts' eyes being damaged by spaceflight, and can it be stopped?

Are our bodies fundamentally unsuited for long-term life beyond Earth's gravity?

Is artificial gravity the only realistic solution for a human mission to Mars?