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  1. Eris (dwarf planet) - Wikipedia

    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 …

  2. Environmental Risk Information ESA | Phase I Assessment

    ERIS now holds a valid license for all copyrighted 'Sanborn' (fire insurance) maps and has a valid right to publish, copy, and distribute all copyrighted and noncopyrighted 'Sanborn' maps from …

  3. Eris - Science@NASA

    Apr 24, 2025 · Eris is one of largest the dwarf planets in our solar system. It's about the same size as Pluto, but it's three times farther from the Sun. Eyes of the Solar System uses data and …

  4. Eris Facts | Temperature, Surface, Information, History & Definition

    Oct 8, 2019 · Eris is the most distant dwarf planet, located beyond the orbit of Neptune. It was discovered in 2005 and was originally classified as a planet. It is the second-largest dwarf …

  5. Eris | Dwarf Planet, Kuiper Belt, Plutoid | Britannica

    May 23, 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 …

  6. Eris (Dwarf Planet) Facts

    Eris is the most massive dwarf planet in the Solar System, exceeding Pluto’s mass by 28%. As such, it was a serious contender to be a tenth planet but failed to meet the criteria set out by …

  7. 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.

  8. 20 years ago, the discovery of Eris spelled doom for planet Pluto

    Jan 31, 2025 · Eight billion miles (14 billion kilometers) from Earth, at the solar system’s ragged edge, lies Eris — a planet-sized oddball of a world that emerged unexpectedly from the …

  9. Eris – dwarf planet in Kuiper Belt, Past Pluto, geography, exploration

    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 …

  10. Eris, the Largest Dwarf Planet and Second Most Reflective Body in …

    Eris is the second most reflective object in the solar system after Saturn’s icy moon Enceladus. Astronomers believe this is because its surface may be composed of a thin layer of ice.

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