The Apollo Missions

The Apollo Missions — page 3
The race to the moon had started a few years earlier In 1957 the Soviet Union sent Sputnik and Sputnik 2 into space They were the first human-made satellites to orbit Earth In 1958 the National Aeronautics and Space Administration NASA was created This organization would control US activity in space On April 12 1961 cosmonaut Yuri Gagarin became the first person to orbit Earth But the United States was not far behind One month later Alan Shepard became the first American to enter space In February 1962 John Glenn became the first American to orbit Earth These early space flights were part of NASA’s Project Mercury Before sending astronauts to the moon NASA had to develop equipment such as rockets and life-support systems During Project Mercury NASA practiced launching astronauts 6