Five months into his fourth mission on the International Space Station (ISS), veteran NASA astronaut Mike Fincke encountered a serious health issue. While having dinner on January 14, he suddenly lost the ability to speak. This episode lasted about 20 minutes, leaving him feeling agitated but without pain.
Fincke said his crewmates quickly recognised that he needed help and responded immediately. Thanks to them and established emergency protocols, Fincke was safe. However, NASA made the unusual decision to shorten the SpaceX Crew-11 mission, returning him and three other astronauts to Earth a month earlier than planned, which left the station with only three astronauts.
NASA Administrator Jared Isaacman described the situation as a “serious medical condition.” He emphasised that while astronauts are well-trained in medical matters, there are instances when their safe return is the best option, something included in flight plans.
Although this situation was unique, Fincke is not the first astronaut to face health issues in space. Effects of weightlessness can disrupt blood flow, potentially leading to speech problems. Experts believe that factors like fluid shifts in the body could explain such symptoms.
As NASA plans longer missions deeper into space, managing health risks will be increasingly complex. Future deep space missions might require doctors on board to address medical emergencies effectively and ensure the safety of astronauts during their journeys.
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