Russian cosmonauts Pyotr Dubrov, Oleg Novitskiy and Nasa astronaut Mark Vande Hei train ahead of their expedition to the International Space Station in March last year.
Russian cosmonauts and a Nasa astronaut train together ahead of their trip to the international space station in March last year. Nasa is working out how to keep the ISS going if Russia pulls out over its invasion of Ukraine. Photograph: Reuters
Russian cosmonauts and a Nasa astronaut train together ahead of their trip to the international space station in March last year. Nasa is working out how to keep the ISS going if Russia pulls out over its invasion of Ukraine. Photograph: Reuters


source https://www.theguardian.com/science/2022/mar/01/nasa-explores-how-to-keep-international-space-station-in-orbit-without-russian-help