
ALT The Moon, backlit by the Sun during a solar eclipse, is photographed by NASA\u2019s Orion spacecraft. Orion is visible in the foreground on the left. Earth is reflecting sunlight at the left edge of the Moon, which is slightly brighter than the rest of the disk. The bright spot visible just below the Moon\u2019s bottom right edge is Saturn. Beyond that, the bright spot at the right edge of the image is Mars. Credit: NASA

ALT As MMX makes repeated passes over Phobos, MEGANE will collect measurements that scientists can use to map the moon’s elemental composition. This illustration shows what a map of Phobos’ elemental composition could look like based on MEGANE’s future measurements. These maps could provide important clues about how Phobos formed.


















































