NASA astronaut Mike Fincke poses for a portrait next to the Microgravity Science Glovebox

iss073e0982894 (Oct. 28, 2025) --- NASA astronaut and Expedition 73 Flight Engineer Mike Fincke poses for a portrait next to the Microgravity Science Glovebox aboard the International Space Station’s Destiny laboratory module. Fincke had just completed configuring research hardware for the Zero Boil-Off Tank physics investigation, which explores methods for storing cryogenic fluids. The experiment supports advancements in spacecraft propulsion and life support systems, as well as biotechnological, medical, and industrial applications on Earth.