Earth's Moon (IMAGE) University of Copenhagen - Faculty of Science Caption It is obvious from the picture that the surface of the Moon is anything but even. The changes in the topography reveal themselves in the shadows and light. But it is not immediately possible to see how much it changes. How deep are the craters, and how does it look if we need to go into even more detail? Credit: NASA/JPL Credit NASA/JPL Usage Restrictions NASA/JPL License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.