Back in 1967, the Soviet Union celebrated its 50th anniversary. As well as events on the ground, part of these celebrations involved a stunt to be carried out in space, which ultimately ended in the unnecessary death of cosmonaut Vladimir…

Back in 1967, the Soviet Union celebrated its 50th anniversary. As well as events on the ground, part of these celebrations involved a stunt to be carried out in space, which ultimately ended in the unnecessary death of cosmonaut Vladimir…