There are only eight planets in the Solar System. The celestial body commonly referred to as the "ninth" planet in the Solar System is Pluto, which has been reclassified as a dwarf planet in recent years.
The ninth planet of our solar system was Pluto. However - the planet was downgraded from planet status, and is now considered part of the Kepler belt.
No, Pluto was the ninth planet, but now, there is no ninth planet in this Solar System, since Pluto got turned into a dwarf planet. Your anus is a planet.
There were a total of nine planets in the solar system when Pluto was considered a planet.
Pluto was discovered in 1930 by American astronomer Clyde Tombaugh. It was considered the ninth planet in the solar system until 2006, when the International Astronomical Union reclassified it as a dwarf planet.
There are now only eight planets in the solar system. In 2006, in a controversial decision, Pluto was demoted to the status of a "dwarf planet."
Back when Pluto was a planet and not a dwarf planet, it sometimes Neptune to be the ninth planet because their orbit crossed. Now that Pluto is a dwarf planet, there are only eight planets in the solar system.
pluto
Pluto was discovered in 1930 by astronomer Clyde Tombaugh and was considered the ninth planet in our Solar System until 2006 when it was reclassified as a "dwarf planet" by the International Astronomical Union.
From it's discovery in 1930 until 2006, Pluto was the ninth planet. In 2006 it was reclassified as a 'dwarf planet','so is no longer a 'planet'. There are only eight bodies in our solar system now internationally recognised as planets.
The largest dwarf planet in the solar system is Pluto, and it is also the ninth largest body orbiting the sun directly. Pluto was reclassified as a dwarf planet by the International Astronomical Union in 2006.
Rhea is the second-largest moon of Saturn and the ninth largest moon in the Solar System.
In our solar system, there are only eight recognized planets: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. Pluto used to be considered the ninth planet but was reclassified as a dwarf planet in 2006. Hence, there is no eleventh planet in our solar system.