Changes

Although it used to be considered to be a planet, in 2006 the [[International Astronomers Union]] demoted Pluto from the status of a [[planet]] to that of a dwarf planet. Recently there have been efforts to restore Pluto's status as a planet.<ref>http://www.courant.com/features/lifestyle/hc-pluto.artmar15,0,4959275.story?coll=hc-headlines-life</ref>

Although it used to be considered to be a planet, in 2006 the [[International Astronomers Union]] demoted Pluto from the status of a [[planet]] to that of a dwarf planet. Recently there have been efforts to restore Pluto's status as a planet.<ref>http://www.courant.com/features/lifestyle/hc-pluto.artmar15,0,4959275.story?coll=hc-headlines-life</ref>

Pluto has at least three [[moon]]s, the largest of which is [[Charon]]. (The size of Charon is such that Pluto and Charon are often collectively considered to be a binary system.) Pluto has an elliptical orbit.  When it was considered to be a planet, it was usually the furtherest from the sun, but there are times due to its odd orbit when it is closer than [[Neptune]].  Relatively little is known about Pluto. <ref>http://science.jrank.org/pages/5352/Pluto.html</ref>  

Pluto has at least three [[moon]]s, the largest of which is [[Charon]]. (The size of Charon is such that Pluto and Charon are often collectively considered to be a binary system.) Pluto has an elliptical orbit.  When it was considered to be a planet, it was usually the furthest from the sun, but there are times due to its odd orbit when it is closer than [[Neptune]].  Relatively little is known about Pluto. <ref>http://science.jrank.org/pages/5352/Pluto.html</ref>  

Pluto is the second-largest known [[dwarf planet]] in the solar system and the tenth largest observed body directly orbiting the [[Sun]].{{fact}}

Pluto is the second-largest known [[dwarf planet]] in the solar system and the tenth largest observed body directly orbiting the [[Sun]].{{fact}}