On 4 October 1957, the exciting space race between the United States and the Soviet Union, stemming from the Cold War, began on 4 October. On the wave of euphoria after World War II, the Soviet Union was the first to send an artificial satellite, Sputnik 1, into space. The Soviet Union's space programme was one of the most impressive stories in the history of space exploration
These events stimulated scientific and technological advances, and served as a symbol of the ideological struggle between the world's two superpowers