Pluto - Wikipedia
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 …
All About Pluto | NASA Space Place – NASA Science for Kids
2025年1月2日 · Pluto is a dwarf planet that lies in the Kuiper [KI-per] Belt. It's an area full of icy bodies and other dwarf planets at the edge of our solar system. Pluto is known as the "King of …
Pluto Facts - Interesting Facts about Dwarf Planet Pluto
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 only the second most …
Pluto | Size, Moons, Temperature, & Facts | Britannica
5 天之前 · 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 …
10 Need-to-Know Things About Pluto - NASA Solar System ...
Pluto orbits the Sun about 3.6 billion miles (5.8 billion km) away on average, about 40 times as far as Earth, in a region called the Kuiper Belt. A year on Pluto is 248 Earth years. A day on Pluto …
Pluto: Everything you need to know about the dwarf planet
2022年7月28日 · Pluto is the largest known dwarf planet in the solar system and used to be considered the ninth and most distant planet from the sun.
Five Years after New Horizons’ Historic Flyby, Here Are 10 ...
2020年7月14日 · Five years ago today, NASA’s New Horizons spacecraft made history. After a voyage of nearly 10 years and more than 3 billion miles, the intrepid piano-sized probe flew …