NASA astronaut Mike Fincke recently opened up about a scary health scare he experienced aboard the International Space Station. On January 7, while preparing for a spacewalk, he suddenly fell ill. Fincke, who has been to space four times, described the incident as happening “out of the blue.”
He was having dinner when he lost his ability to speak, but he felt no pain. His fellow astronauts quickly called for help, demonstrating the strong team spirit that often plays a role in successful missions. “It was all hands on deck within just a matter of seconds,” Fincke recalled.
The episode lasted about 20 minutes, but he felt fine afterward—a relief, considering the concerns surrounding health in space. Doctors ruled out a heart attack, but the cause remains unknown. This has led to speculation that it could relate to his extended time in weightlessness. Fincke has spent an impressive 549 days in space over his career, including five and a half months during this mission.
Experts note that the effects of long-term weightlessness are still not fully understood. A 2021 study found that astronauts can experience muscle atrophy and changes in vision after extended missions. Fincke’s case highlights the need for ongoing research in astronaut health, especially as we look toward long-duration journeys, like missions to Mars.
Fincke emphasized the importance of medical privacy for astronauts. NASA is currently reviewing medical records of other astronauts to identify any similar incidents. This is crucial, as it encourages astronauts to report health issues without fearing repercussions.
When asked about the canceled spacewalk, Fincke expressed his disappointment. It would have marked his tenth spacewalk and a first for his crewmate Zena Cardman. The mission ended over a month early with a SpaceX return flight, and the crew went directly to the hospital for evaluation.
In a recent interview, Fincke reflected on the experience with optimism. Despite the scare, he remains hopeful about returning to space one day. “This wasn’t you. This was space,” his colleagues reassured him, helping him put the incident into perspective. “You didn’t let anybody down.”
Fincke’s story is a reminder of the unpredictable nature of space travel and the resilience of astronauts. As we continue to explore beyond our planet, understanding the health impacts on our explorers will be more critical than ever.
For more insights on astronaut health and space travel, you can visit NASA’s dedicated website or review recent studies on the physical effects of long-term spaceflight.
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NASA, Pittsburgh
