The term "Mir" can refer to several concepts, but one of the most notable is the Mir space station, which was a significant space station operated by the Soviet Union and later by Russia. Launched in 1986, it was the first modular space station and served as a hub for scientific research and international cooperation in space. Mir remained in orbit until 2001, hosting numerous astronauts and cosmonauts from various countries. In another context, "Mir" is also a Russian word meaning "peace" or "world." It is often used in cultural and historical references, such as the Mir system, which was a form of communal land ownership in rural Russia. This concept reflects the social and economic structures of traditional Russian society.