Pluto (minor-planet designation: 134340 Pluto) is a dwarf planet in the Kuiper belt, a ring of bodies beyond the orbit of Neptune. It is the ninth-largest and tenth-most-massive known object to directly orbit the Sun. It is the largest known trans-Neptunian object by volume by a small margin, but is less massive than Eris.
Pluto is a complex and mysterious world with mountains, valleys, plains, craters, and glaciers. It is located in the distant Kuiper Belt. Discovered in 1930, Pluto was long considered our solar system's ninth planet.
But after the discovery of similar worlds deeper in the Kuiper Belt, Pluto was reclassified as a dwarf planet in 2006 by the International Astronomical Union. According to the. Pluto, large, distant member of the solar system that formerly was regarded as the outermost and smallest planet.
In 2006 a group of experts in the scientific community voted to give Pluto the new classification of dwarf planet. about Pluto in this article. Learn about Pluto, the largest known dwarf planet in the solar system, and its history, composition, moons and surface.
Find out why Pluto is no longer considered a planet and how NASA's New Horizons probe revealed its secrets. Discovered in 1930, Pluto is the second closest dwarf planet to the Sun and was at one point classified as the ninth planet. Pluto is.
Pluto is a dwarf planet situated in the Kuiper Belt, a distant region of icy bodies beyond Neptune's orbit. Pluto is distinguished by its small size, irregular orbit, and classification as a dwarf planet following the 2006 redefinition by the International Astronomical Union. Pluto has reddish-brown surface, composed of frozen gases, and its five known.
Pluto, along with it's largest moon Charon, are considered a double dwarf planetary system, and is sometimes referred to as the Pluto-Charon system. Charon is 51% the size of Pluto. Pluto's surface consists of 98% nitrogen ice with ice mountains, ice volcanoes, and has a thin atmosphere consisting of nitrogen and trace gases.
Pluto is one of the most mysterious and controversial celestial objects in the solar system. Find out what most mystifies scientists and stargazers about this dwarf planet. Pluto is a dwarf planet located in a distant region of our solar system beyond Neptune known as the Kuiper Belt.
Pluto was long considered our ninth planet, but the International Astronomical Union reclassified Pluto as a dwarf planet in 2006. NASA's New Horizons was the first spacecraft to explore Pluto up close, flying by in 2015. Pluto is the largest known dwarf planet in the Solar System, discovered in 1930 and named after the Roman god of the underworld.
It has a complex surface, five moons, and an eccentric orbit that sometimes brings it closer to the Sun than Neptune.