Can a prosthetic limb navigate the challenges of life in orbit?
A recent feasibility study suggests that physical disability is no barrier to space exploration. As part of the European Space Agency’s FLY initiative, researcher and Paralympian John McFall is helping prove that the International Space Station is accessible even to those using advanced prosthetics.
The future of human spaceflight is expanding to include a more diverse range of explorers. Through the European Space Agency’s (ESA) FLY initiative, a recent feasibility study has investigated the technical requirements for astronauts using prosthetic limbs. The findings are significant: the study identified no technical showstoppers that would prevent an individual with a prosthesis from flying to the International Space Station. This research moves the conversation from theoretical possibility to practical implementation, focusing on upcoming milestones such as hardware certification and the development of new scientific proposals.
The training for these potential explorers is already underway through the ESA Astronaut Reserve Training (ART) programme. Based at the European Astronaut Centre (EAC) near Cologne, Germany, the programme is designed to prepare Europe’s next generation of space explorers for missions in Earth orbit and beyond. The curriculum is intensive and multidisciplinary, covering the complexities of the International Space Station programme and the broader European space industry. Trainees, referred to as 'ARTists,' must master a wide array of technical and physical disciplines to prepare for the rigors of space.
The training regimen includes hands-on experience with spacecraft systems and robotics, alongside lessons in human behavior and scientific methodology. To simulate the physical demands of space, the programme incorporates scuba diving and survival training. Looking forward, the research aims to explore even more specialized physiological challenges, such as the mechanics of running in microgravity. As recorded in February 2025, this work represents a fundamental shift in how space agencies view the physical boundaries of astronaut candidacy, emphasizing capability and technical adaptation over traditional physical constraints.
Source: John McFall | Prosthetics, possibility & parabolic flights | ESA Explores #16
