Astronauts Have Taken The First Human X‑Rays in Space

Key Points:

• For the first time, astronauts have successfully taken diagnostic-quality X-rays of their own bodies in orbit, marking a significant advancement in space medicine as detailed in the journal Radiology.
• Historically, ultrasound was the only practical imaging technology in space due to its portability and ease of use in microgravity, but recent miniaturization of X-ray devices has enabled their use in orbit.
• The breakthrough occurred during the 2022 SpaceX Fram2 mission, where astronauts used an ultraportable, wireless digital X-ray system to capture high-quality images of various body parts, which were confirmed suitable for diagnosis by Earth-based radiologists.
• Portable X-ray technology in space could also be used for non-destructive testing of spacecraft equipment, expanding its utility beyond medical diagnostics.
• Challenges remain, including the need for improved patient positioning, device ruggedness for long missions, and potential AI-assisted image analysis to support astronauts when real-time telehealth is unavailable.