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Views of the Solar System
Views of the Solar System: Dwarf Planet Pluto
Discover interesting information about the planet Pluto through a vast archive of photographs and scientific facts.
University of Texas at Austin
The University of Texas Mc Donald Observatory: Pluto
Discover interesting information about Pluto, a member of the Kuiper Belt and no longer a planet since 2006.
Famous Scientists
Famous Scientists: Clyde Tombaugh
Find out about Clyde Tombaugh, the scientist who discovered the dwarf planet Pluto in 1930, and also discovered a number of asteroids.