Salyut 1: the first space station

Salyut 1, the first orbiting space station in history is launched, unmanned, by the Soviet Union. With Salyut 1, the Soviet space program intends to vault ahead of the United States in a new space discipline (namely long stays in space and the study of human endurance in a zero-G environment), having lost the moon race. The first Salyut station will orbit Earth for less than a year.