Russia plans its own space station in 2025

As tensions simmer between Russia and a number of Western countries on the ground, the head of the Russian space agency has announced work has begun on a space station of its own. The International Space Station (ISS) was launched in 1998 by the Russian and US space agencies and has been hailed for its exemplary co-operation involving numerous countries. But Russian officials have indicated they could pull out of the ISS in 2025.