
Eris (dwarf planet) - Wikipedia
Eris is the ninth-most massive known object orbiting the Sun and the sixteenth-most massive in the Solar System (counting moons). It is also the largest known object in the Solar System that …
Eris - Science@NASA
Apr 24, 2025 · Dwarf planet Eris is a member of a group of objects that orbit in a disc-like zone beyond the orbit of Neptune called the Kuiper Belt. This distant realm is populated with …
Eris Dwarf Planet: Discovery, Classification, Mass And Other Facts
Jun 2, 2024 · Eris is a dwarf planet situated beyond Neptune in the edges of the Kuiper Belt. It is an icy rocky planet, bigger than Pluto and twice as far from the Sun.
Eris | Dwarf Planet, Kuiper Belt, Plutoid | Britannica
Nov 4, 2025 · Eris, large, distant body of the solar system, revolving around the Sun well beyond the orbits of Neptune and Pluto in the Kuiper belt. It was discovered in 2005 in images taken …
Eris – dwarf planet in Kuiper Belt, Past Pluto, geography, …
Eris is the brightest planet, 2nd most reflective body, in our solar system. The only "body" in our solar system that is brighter is Saturn's satellite Enceladus. It appears a bright white due to the …
20 years ago, the discovery of Eris spelled doom for planet Pluto
Jan 31, 2025 · Eris, a dwarf planet located approximately 95.6 AU from the Sun, was discovered in 2005 after a re-analysis of data initially collected in 2003. Its discovery contributed to the …
Eris, a Dwarf Planet - Windows to the Universe
Eris was one of the first three objects classified as a dwarf planet, along with Pluto and Ceres. Eris was first spotted in January 2005. Eris is a large sphere of ice and rock similar to Pluto. It …
Eris (dwarf planet) - Simple English Wikipedia, the free …
It is the second-largest known dwarf planet in the Solar System. Eris is slightly smaller than Pluto, but it has more mass than Pluto, making it the most massive dwarf planet.
Dwarf Planet Facts: Eris - Size, Structure, & Location
Eris, named after the Greek goddess of strife, is the most massive and second-biggest dwarf planet known to exist in the solar system.
Eris (dwarf planet) - Wikiwand
Eris is the ninth-most massive known object orbiting the Sun and the sixteenth-most massive overall in the Solar System (counting moons). It is also the largest known object in the Solar …