Sources

5 Total Sources

IAU Reclassifies Pluto as Dwarf Planet, Leaving 5 Official Dwarfs

Space.com80d ago
IAU Reclassifies Pluto as Dwarf Planet on August 24, 2006
airandspace.si.edu82d ago
IAU Redefines Planet, Demoting Pluto to Dwarf Planet After Kuiper Belt Discoveries
Space.com80d ago
Pluto losing its planet status may be the best thing that ever happened to solar system diversity | Space
CNET80d ago
IAU Reclassified Pluto as Dwarf Planet 20 Years Ago After Eris Discovery
Yahoo! Voices80d ago
Pluto losing its planet status may be the best thing that ever happened to solar system diversity