The Soviet Union’s launch of Sputnik in 1957 marked a major milestone in space exploration and initiated the Space Race with the United States. Sputnik’s success shocked the world, demonstrating Soviet advancements in technology and space science.

The launch of Sputnik spurred the U.S. to enhance its own space program, leading to the creation of NASA. The Space Race fueled technological innovation and played a key role in geopolitical rivalry during the Cold War.