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The orbits of a number of main belt asteroids (in brown) plotted togeter with major planet orbits (in blue).

celestia
by Bill Cohen

The recently discovered extrasolar planet Rho Cancri e

celestia
by Bill Cohen

Jupiter and its large moon Europa.

celestia
by Bill Cohen

Saturn and its rings

celestia
by Bill Cohen

The 1989 flyby of Neptune by Voyager 2--last stop before leaving the solar system.

celestia
by Bill Cohen

Looking down at Mars's tiny moon

celestia
by Bill Cohen
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