Space to Ground: Tending the Hive
NASA’s #Space? to Ground is your weekly update on what’s happening aboard the International Space Station. #ISS? The International Space Station is a modular space station in low Earth orbit. It is a multinational collaborative project involving five participating space agencies: #NASA? Roscosmos, JAXA, ESA, and CSA. The ownership and use of the space station is established by intergovernmental treaties and agreements.