Using data from the Lunar Reconnaissance Orbiter, NASA scientists have created a detailed visual simulation of the dark side of the Moon, the side that can’t be seen from the Earth. Just like the near side, the far side goes through a complete cycle of phases. But the terrain of the far side is quite different. It lacks the large dark spots, called maria, that make up the familiar Man in the Moon on the near side. Instead, craters of all sizes...