- 6 years ago
Playing tracks by
LADY GAGA FT BEYONCÉ, Black Eyed Peas, Michael Jackson ft Akon, Jason Derulo, Cee-Lo Green and more.
Ganymede is the largest satellite in our solar system. It is larger than Mercury and Pluto, and three-quarters the size of Mars. If Ganymede orbited the sun instead of orbiting Jupiter, it would easily be classified as a planet.