NASA astronaut Zena Cardman performs maintenance on the Multi-use Variable-g Platform-02

iss073e0982919 (Oct. 28, 2025) --- NASA astronaut and Expedition 73 Flight Engineer Zena Cardman performs maintenance on the Multi-use Variable-g Platform-02 (MVP-02) inside the International Space Station's Harmony module. The MVP-02 is a research device that can produce artificial gravity to study and predict how the Moon or Mars environments may affect biological and physical systems.