NASA astronaut Jonny Kim conducts research operations for the Fluid Particles investigation

iss073e0917782 (Oct. 23, 2025) --- NASA astronaut and Expedition 73 Flight Engineer Jonny Kim conducts research operations for the Fluid Particles investigation inside the Microgravity Science Glovebox aboard the International Space Station's Destiny laboratory module. The fluid physics experiment may help researchers understand how particles in a liquid interface come together to form larger structures or clusters in microgravity advancing fire suppression, lunar dust control, and plant growth in space. Earth benefits may include insights into pollen behavior, algae blooms, plastic pollution, and sea salt transfer during storms.