Science has discovered the moon anew. After the race to space had been won by the Americans it quickly lost its magic/attraction. Already new and farther away targets were luring. The long awaited landing on the moon insofar turned out to be a disappointment as it only showed that the earth-satellite was exactly what had been observed in the sky: a cold, lifeless rock which only catches the attention of the eye because it reflects the light of the sun. This realization left no room for the century old myths and legends which surrounded the moon. Yet, while the public turned its attention to new discoveries, geologists just started with their examinations. The gathered moonstone told the story of the creation of the earth and its satellite from a new point of view. The moon itself emerged from the collision of the young earth and another planet some 4.5 billion years ago. Its rock hasn't changed much since and thus gives important clues to the history of the earth.