The Moon is Earth's closest neighbor, and since the beginning of time, humans have fantasized about visiting it. What is that mysterious, unexplored world like? If we go there, will we find a civilization? Or is the whole place made of cheese?

The dream became a reality in the 1960s, when the Apollo space program successfully sent people to the moon. The first two people setting foot there were Neil Armstrong and Buzz Aldrin, the crew of Apollo 11, in 1969. It was "one small step for a man, one giant leap for mankind". There have been five further successful Moon landings in the following three years, with twelve people having walked on the Moon in total.