Astronaut Anil Menon has shared an insight into how astronauts conduct medical and scientific work aboard the International Space Station (ISS), highlighting the teamwork involved in an ultrasound demonstration. Menon explained that such procedures require astronauts to coordinate closely, with one person operating the ultrasound equipment while another manages the controls during the examination.

Menon said a remote guider and a team of doctors on Earth help astronauts capture the appropriate images during the procedure. The medical team can also analyse the images in real time, allowing them to determine whether additional observations or follow-up examinations may be required. The process demonstrates how astronauts can carry out complex medical activities in space with support from specialists on the ground.

“This is how we do science on the International Space Station,” Menon said while describing the demonstration. He also noted that scientists and physicians are studying how microgravity affects the human body, including concerns that changes in the normal movement of blood could increase the risk of blood clots among astronauts.

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Medical monitoring is an important part of long-duration space missions because astronauts experience conditions that are very different from those on Earth. Microgravity can alter several aspects of human physiology, making regular health assessments and scientific studies important for understanding how the body adapts to spaceflight.

The ultrasound demonstration also highlights the role of technology in enabling astronauts to receive medical assistance while hundreds of kilometres above Earth. Remote guidance allows specialists to support procedures even when the astronaut performing the examination is not a trained medical professional, while real-time image analysis can help identify issues that may require closer attention.

Menon’s post therefore provides a glimpse into the coordinated approach used for medical research aboard the ISS. The combination of astronaut teamwork, ultrasound technology and guidance from physicians on Earth allows scientists to study the effects of microgravity while helping monitor astronaut health during missions.

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