The dwarf planet candidate’s closest point to the sun is about 7 billion kilometers, roughly 45 times that of Earth’s distance. One trip around the sun takes more than 24,000 years.

As a result of the International Astronomical Union’s 2006 demotion of Pluto from planet to dwarf planet, our solar system now consists of eight planets, nine dwarf planets, 891 confirmed moons or ...

Discovery of a new potential dwarf planet in the outer reaches of the solar system has posed the greatest challenge yet to the hypothesis that a ninth planet lurks far from the sun. This newly found ...

Pluto, the largest of those dwarf planets, has a diameter of about 1,477 miles (2,377 km). The mass of 2017 OF201 is estimated to be about 20,000 times smaller than Earth's and 50 times smaller ...

The International Astronomical Union determined in 2006 that to be considered a planet, an object must orbit its host star, be mostly round, and be big enough that its gravity has cleared away any ...

Earth has a newly-discovered neighbor in the solar system. But the heavenly body – possibly a dwarf planet à la Pluto – isn't a frequent visitor. Located beyond Neptune, its extreme orbit ...

Ceres is a dwarf planet in the middle main asteroid belt between the orbits of Mars and Jupiter. It was the first known asteroid, discovered on 1 January 1801 by Giuseppe Piazzi. Makemake is a dwarf ...

Colorful fantastic planets with different textures. Celestial body collection. Decoration for your design. Vector eps 10. Set of planets in cartoon style isolated on space background. Colorful ...

2. What Defines a Dwarf Planet? Um dwarf planet also needs to orbit the Sun and be spherical in shape, but can't clear its orbit. This means that it shares its region of space with other objects ...

The white dwarf’s habitable zone – the region where an exoplanet could maintain liquid water – sits much closer to the star than that of Kepler-62. As a result, the planet orbiting the white dwarf has ...

On May 20, 2024, X account @MAstronomers posted a colorful image of a celestial object and claimed it showed the dwarf planet Pluto. The X account wrote: "This is Pluto!