Tenth planet

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• The Tenth Planet
  The Tenth Planet
  
  The Tenth Planet is a list of Doctor Who serials in the United Kingdom science fiction on television series Doctor Who, which was first broadcast in four weekly parts from 8 October to 29 October 1966....
  , the Doctor Who serial
• Tenth Planet Productions, production company for awards shows
• Tenth Planet Math, a educational software program
• The Tenth Planet
  Leo Melamed
  
  Leo Melamed is a former chairman of the Chicago Mercantile Exchange , current board member of CME Group and chairman of the CME Group Foundation....
  , a book by Leo Melamed.

• Pallas
  2 Pallas
  
  '2 Pallas' is one of the largest asteroids and is located in the main asteroid belt. It was the second asteroid to be discovered, by astronomy Heinrich Wilhelm Matth?us Olbers on March 28, 1802....
  , was the tenth object to be called a planet when discovered in the 19th century, later called an asteroid.
• Eris (dwarf planet)
  Eris (dwarf planet)
  
  'Eris' , Minor planet names '136199 Eris', is the largest known dwarf planet in the Solar System and the ninth-largest body known to orbit the Sun directly....
  , an object larger and farther out then Pluto, briefly considered the tenth planet.
• Planet X is covered at Planets beyond Neptune
• Haumea (dwarf planet), briefly claimed to be tenth planet.
• Controversy over the discovery of Haumea
  Controversy over the discovery of Haumea
  
  was the first object classified as a dwarf planet to have been discovered since Pluto in 1930. However, its naming and formal acceptance as a dwarf planet were delayed by several years due to controversy over who should receive credit for discovering it....
  

See also

• Fifth planet (hypothetical)
  Fifth planet (hypothetical)
  
  In the history of astronomy, a handful of solar system bodies have been counted as the fifth planet from the sun. Under the present definition of a planet, this celestial body is Jupiter....
  
• Ninth planet
  Ninth planet
  
  Ninth planet can refer to:*3 Juno, the ninth planet to be discovered from 1804 to 1845, later classified as an asteroid*Jupiter, the ninth planet from the sun from 1807 to 1845....
  
• Eleventh planet
  Eleventh planet
  
  The Eleventh planet in the early 1800s was Uranus by order from the sun, and 4 Vesta in order of discovery. When 1 Ceres, 2 Pallas, 3 Juno and Vesta were discovered in the 19th century, they were known as planets, and Neptune was not discovered until 1846, there were a total of eleven planets....
  
• Trans-Neptunian object
  Trans-Neptunian object
  
  A trans-Neptunian object is any object in the solar system that orbits the sun at a greater distance on average than Neptune . The Kuiper belt, scattered disk, and Oort cloud are three divisions of this volume of space....
  
• List of hypothetical Solar System objects