Apollo 11
The Mercury program
As soon as NASA landed on the moon back in 1969, the general public started getting less and less interested in space exploration. The logic behind the thinking was that they have beaten the Russians to the moon, why continue to invest money into the program? Not long after the first moon landing of Apollo 11, congress started cutting at NASAs budget and cancelled Apollo 18-to 21. This is just a comment but they acually sent Apollo 18 to the moon and it never returned!
2.
there where nine atsronuts :)
Project Mercury.
There were 2 astronauts on each Project Gemini mission.
There were two men in each Gemini module(The constellation Gemini is the twins)
Two. A command pilot (commander) and a pilot (technically a co-pilot -- a term which is taboo among astronauts).
alan shephard
NASAS voyonger 2 was the first to visit neptune
NASA's last space shuttle mission, STS-135, launched on July 8, 2011, and concluded on July 21, 2011. This mission was conducted by the shuttle Atlantis and marked the final flight of the Space Shuttle program.