Astronaut Mike Fincke, aged 58, has revealed that he was the individual who encountered a medical emergency while on the International Space Station last month, leading to NASA’s inaugural medical evacuation. Fincke acknowledged the incident in a statement released by NASA on Wednesday, expressing gratitude for the swift response from his colleagues. He mentioned that he is currently in good health but is still undergoing post-flight reconditioning without specifying the exact medical issue that necessitated the evacuation.
As a member of the SpaceX Crew-11 mission, alongside NASA astronaut Zena Cardman, Japanese astronaut Kimiya Yui, and Russian cosmonaut Oleg Platonov, Fincke’s health concern prompted the decision to cut the mission short for him to receive comprehensive medical care on Earth. This marked NASA’s first medical evacuation in the history of human spaceflight. The mission’s premature conclusion left three crew members on the ISS – an American and two Russians – leading to a temporary pause in spacewalks and research activities until a new team was dispatched earlier this month.
While the specific details of Fincke’s illness were not disclosed by NASA due to medical privacy regulations, the crew’s mission duration was reduced by approximately one month from the originally planned six months. Fincke mentioned the crucial role of an onboard ultrasound machine during the emergency, highlighting its utility for medical assessments in space. He advocated for the inclusion of ultrasound machines on all future spaceflights based on their effectiveness in addressing health concerns in orbit.
In his statement, Fincke expressed appreciation for his crew members’ professionalism and the medical staff at a hospital near San Diego where the crew landed on January 15. Reflecting on the experience, Fincke emphasized the human aspect of space exploration and the importance of teamwork in handling unforeseen challenges.

