The Expedition 74 crew aboard the International Space Station is preparing to release Japan’s HTV-X1 cargo spacecraft after four months docked. Using Canadarm2, the vehicle will detach, conduct additional experiments in orbit, and later deorbit, while astronauts continue biology and AI research onboard.​The Expedition 74 crew aboard the International Space Station is preparing to release Japan’s HTV-X1 cargo spacecraft after four months docked. Using Canadarm2, the vehicle will detach, conduct additional experiments in orbit, and later deorbit, while astronauts continue biology and AI research onboard.  ​ science