Cold War (1953–1962) human on the moon. The first of the Lunar missions was Luna 1, which launched on January 2, 1959. Its successful mission established the first rocket engine restart within Earth orbit and the first man-made object to establish heliocentric orbit. Luna 2, which launched on September 14, 1959, established the first impact into another celestial body (the moon). Finally, Luna 3 launched on October 7, 1959 and took the first pictures of the dark side of the moon. After these three missions in 1953, the Soviets continued their exploration of the moon and its environment in 21 other Luna missions.
Luna 2 how the sodium gas would act in a vacuum and zero gravity. The last stage of the rocket that carried "Luna 2" did not carry any type of tracking device so there was uncertainty as to where it landed, but it did hit the Moon surface about 30 minutes after "Luna 2" hit. For a time, Americans were starting to believe that they were making progress in the space race and that although the Soviets might have had larger rockets, the United States had better guidance systems. This myth was busted after the Soviets were able to crash "Luna 2"