WMY100084SArtist's concept of Pluto.
WMY100085SArtist's concept of Pluto and its moon Charon.
WMY100086SArtist's concept of the Earth, Pluto, Charon, and Earth's moon to scale.
WMY100087SArtist's concept of the atmosphere on Pluto.
FSU100012SThis illustration shows a group of asteroids and their orbits around the sun, compared to the planets.