Was considered the ninth planet from the Sun in the Earth's
Pluto was discovered by Clyde Tombaugh on February 18, 1930. The International Astronomical Union redefined Pluto as a dwarf planet on August 24, 2006.
Pluto (minor-planet designation: 134340 Pluto) is a dwarf planet in the Kuiper
belt, a ring of bodies beyond Neptune. It was the first Kuiper belt object to be ...
Today, Pluto is called a “dwarf planet.” A dwarf planet orbits the sun just like other
planets, but it is smaller. A dwarf planet is so small it cannot clear other objects ...
Discovered in 1930, Pluto was long considered our solar system's ninth planet.
But after the discovery of similar intriguing worlds deeper in the distant Kuiper ...
Since mining digs up wealth from under the earth, Pluto
came to be associated with the Underworld, and so, probably, Pluto
became associated with Hades . The name Pluto
is more common in Roman mythology, so it is sometimes said that Pluto
is the Roman version of the Gr... More »
Although Pluto was discovered in 1930, limited information on the distant planet
delayed a realistic understanding of its characteristics. Today Pluto remains the ...
Pluto orbits beyond the orbit of Neptune (usually). It is much smaller than any of
the official planets and now classified as a "dwarf planet". Pluto is smaller than ...
NASA's first mission to Pluto and the Kuiper Belt. Includes mission details and
Jul 22, 2015 ... Pluto, originally considered the ninth planet, was classified as a dwarf planet. The
icy body and its five moons orbit the sun far out in the Kuiper ...
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 the largest dwarf planet but ...