Breaking new ground: Hungary’s first ESA-certified space doctor Dr Klaudia Nagy

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Hungary has officially appointed its first space doctor, Dr Klaudia Vivien Nagy, who will support European astronaut missions, including the 2025 mission of designated Hungarian astronaut Tibor Kapu. As the first ESA-accredited space doctor in the country, Dr Nagy plays a crucial role in ensuring the health and readiness of astronauts as they prepare for their missions.
Hungary’s first space doctor, Dr Klaudia Nagy Vivien, is set to assist European astronauts in their missions, including the 2025 mission of designated Hungarian astronaut Tibor Kapu. As reported on M1’s morning program, Dr Nagy, a cardiologist and adjunct professor at Semmelweis University, has completed the European Space Agency (ESA) accredited training program, making her the country’s first ESA-certified space doctor.

Dr Nagy will not travel to space with the astronauts; instead, she will monitor their health and maintain a close relationship with them from Earth, Világgazdaság writes. Throughout Kapu’s mission, she will be present during the pre-launch quarantine, launch, and return phases to oversee his well-being. Since April 2023, she has worked closely with the four Hungarian astronaut candidates, participating in a year-long training programme that assessed their health and developed training regimens in collaboration with Semmelweis University.
In her role, Dr Nagy explained that Hungarian healthcare professionals enhanced NASA and ESA’s selection protocols by incorporating specialised health assessments, such as blood coagulation parameters and cardiac MRIs. This additional data provides valuable insights into the astronauts’ health.





