Apollo Missions

NASA's Apollo program resulted in the first humans walking on the Moon. The first four flights tested the equipment. Six of the other 7 flights successfully landed on the Moon. The first crew (Apollo 11) landed on the Moon on 1969. The last flight (Apollo 17) left the Moon in 1972. The Apollo missions followed NASA's Mercury and Gemini missions. 


Voyager is a NASA mission, with two robotic spacecraft, Voyager 1 and Voyager 2. They were launched in 1977 to explore the far edges of our solar system. Both spacecraft were launched to investigate Jupiter and Saturn. Voyager 1 continued towards the farthest edge of the solar system.