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The Moon

  • Why does the Moon follow me when I move?
  • How fast does the Moon travel around Earth?
  • How long is a day on the Moon?
  • How long does it take to travel to the Moon?
  • What is a blue moon?
  • What causes a ring around the Moon?
  • How much would I weigh on the Moon?
  • How does the Moon shine?
  • How many astronauts have walked on the Moon?
  • What is the temperature on the Moon?
  • How small is the Moon compared to Earth?
  • How far away is the Moon?

How many astronauts have walked on the Moon?

Twelve astronauts walked on the Moon between 1969 and 1972. They were part of the six Apollo missions which each landed two astronauts on the Moon's surface.


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Cool Cosmos is an IPAC website. Based on Government Sponsored Research NAS7-03001 and NNN12AA01C.