WMY100009SDwarf planets Ceres, Pluto, and Eris.
WMY100017SIllustration of Enceladus in front of the Earth and next to Earth's moon.
WMY100021SArtist's concept of Jupiter's four largest satellites laid out above the Earth and it's moon.
WMY100027SIllustration comparing the size of extrasolar planet Gliese 581 c with that of the Earth.
WMY100032SArtist's concept comparing the size of the gas giant Jupiter with that of the Earth.