NASA astronaut and Expedition 72 Flight Engineer Jonny Kim installs experimental hydrogen sensors to test the advanced life support gear for longer calibration life and improved reliability aboard the International Space Station's Destiny laboratory module.

Astronaut Jonny Kim installs experimental hydrogen sensors

iss072e941773 (April 9, 2025) --- NASA astronaut and Expedition 72 Flight Engineer Jonny Kim installs experimental hydrogen sensors to test the advanced life support gear for longer calibration life and improved reliability aboard the International Space Station's Destiny laboratory module.

Image Credit: NASA

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TakenApril 9, 2025

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Image CreditNASA

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Astronaut Jonny Kim installs experimental hydrogen sensors