NASA closely monitors health of second stranded astronaut aboard ISS

NASA is now tracking weight changes in astronaut Butch Wilmore, who, like colleague Sunita Williams, is experiencing body mass loss during an unexpectedly prolonged mission aboard the International Space Station (ISS). Initially set for just an eight-day stay, the astronauts have been in orbit for 160 days following technical malfunctions with their Boeing Starliner capsule.

Extended stay leads to health concerns

Wilmore, 61, a former college athlete weighing over 210 pounds before the mission, is being monitored for weight loss, although his initial higher mass means changes are less noticeable than Williams’. Despite her reassurance that her visibly thinner frame is due to the fluid shifts caused by zero gravity, NASA continues to keep a close watch on both astronauts’ health.

NASA emphasizes routine medical evaluations

NASA officials have underscored that both astronauts remain in good health, supported by dedicated flight surgeons conducting regular check-ups. The organization has urged caution among employees regarding the dissemination of sensitive health information, referencing applicable privacy laws.

SpaceX return mission planned for February

Both astronauts are expected to return to Earth via a SpaceX Crew Dragon capsule in February. Until then, NASA is actively ensuring their well-being and addressing public concerns following previous medical incidents involving ISS astronauts, where one required overnight care post-mission.