Dwarf Planets

• Fifth Dwarf Planet Named Haumea
  The International Astronomical Union has announced that the object previously known as 2003 EL61 is to be classified as the fifth dwarf planet in the Solar System and named Haumea. This now means that the family of dwarf planets in the Solar System is up to five.
  (tags: astronomy planets)
• Dwarf Planets
  what is a dwarf planet
  (tags: planets dwarf)
• What is a Dwarf Planet?
  Brief and Straightforward Guide: What is a Dwarf Planet?
  (tags: define dwarf planet)
• dwarf planet (astronomy) -- Britannica Online Encyclopedia
  Britannica online encyclopedia article on dwarf planet (astronomy), body, other than a natural satellite (moon), that orbits the Sun and that is, for practical purposes, smaller than the planet Mercury yet large enough for its own gravity to have rounded its shape substantially. The International Astronomical Union (IAU) adopted this category of solar system bodies...
  (tags: dwarf planets)
• Dwarf Planets, Pluto Information, Facts, News, Photos -- National Geographic
  Get information, facts, photos, news, videos, and more about dwarf planets and pluto and its role in the solar system from National Geographic.
  (tags: dwarf define planet)
• Eight planets
  What is a dwarf planet?
  (tags: dwarf planets solar system)
• StarChild: The Planets and Dwarf Planets
  Dwarf Planets Inner Planets Outer Planets
  (tags: planets science astronomy solarsystem)