1 - WW2: German scientists developed powerful rockets like the V2
2 - 1955: Eisenhower announced a programme to develop a man made satellite
3 - Oct 1957: Soviets shocked Americans by sending one of their rockets into space and a man made satellite called Sputnik
4 - Nov 1957 - USSR launched Sputnik II
5 - Jan 1958: US investment was paying off, Americans launched Explorer I satellite
6 - July 1958 - US Congress approved NASA
7 - 12th April 1961 - Soviet's Vostor Rocket programme sent Major Yun Gragarin of the Red Army to become the 1st human in space.