ANSWER: Only 1
- The ISS program is a joint project among five participating space agencies: NASA(USA), Roscosmos(Russia), JAXA(Japan), ESA(Europe), and CSA(Canada).
- The ownership and use of the space station is established by intergovernmental treaties and agreements. The station is divided into two sections, the Russian Orbital Segment (ROS) and the United States Orbital Segment (USOS), which is shared by many nations.
- NASA is planning to move out of the International Space Station (ISS) by 2024.