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Minnesota Doctor Helps Take First Human X-Rays in Space
Three radiologists found the images diagnostic, and the team says the portable device could help astronauts and remote patients alike.
On April 1, 2025, the SpaceX Fram 2 crew captured the first human X-ray in orbit, successfully imaging astronauts' hands and forearms while circling more than 200 miles above Earth.
Seeking to monitor bone health in microgravity, Dr. Sheyna Gifford's team purchased a $40,000 commercial X-ray machine off the shelf and submitted it to SpaceX for spring 2025 testing.
Radiologists evaluated the images without knowing their origin and confirmed they were diagnostic despite minor alignment issues; background radiation did not affect the equipment or image quality.
Monitoring bone breakdown is a "holy grail of space science," Gifford said, while she partners with Mayo Clinic and Rotary Club to deliver portable X-ray machines to remote regions.
Portable X-ray equipment could become a key upgrade for the International Space Station before its 2030 retirement, supporting diagnosis in remote environments from Nepal to the space station itself.