NASA astronaut Jonny Kim services hardware that promotes physical science and crystalization research

iss073e0032802 (May 16, 2025) --- NASA astronaut and Expedition 73 Flight Engineer Jonny Kim services hardware that promotes physical science and crystalization research inside the Advanced Space Experiment Processor-4 (ADSEP-4) aboard the International Space Station. The ADSEP-4 is supporting a technology demonstration potentially enabling the synthesis of medications during deep space missions and improving the pharmaceutical industry on Earth.