Jupiter's Moon Ganymede - First Global Geologic Map Revealed | Video
By Steve Spaleta, Space.com Senior Producer |
Surface features, such as furrows, grooves and impact craters are illustrated on this 360 degree view of the moon. The best imagery from NASA's Voyager 1 and 2 and Galileo spacecrafts were used to create it. Galileo Galilei discovered it in 1610.