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  2. Eris - NASA Science

    science.nasa.gov/dwarf-planets/eris

    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 thousands of miniature icy worlds, which formed early in the history of our solar system about 4.5 billion years ago.

  3. Eris Facts. Eris is the most distant dwarf planet from the Sun and has the greatest mass. Eris is the second largest dwarf planet (very a close second to Pluto) and at one point was considered for the position of the 10th planet.

  4. 10 Facts About the Dwarf Planet Eris - Mental Floss

    www.mentalfloss.com/article/552085/dwarf-planet-eris-facts

    Far beyond the orbit of Pluto exists a celestial body that’s a little smaller, a little colder, and a little denser—the dwarf planet Eris. In Greek mythology, Eris is the goddess of strife ...

  5. Eris (dwarf planet) - Wikipedia

    en.wikipedia.org/wiki/Eris_(dwarf_planet)

    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 system that has not been visited by a spacecraft.

  6. In Depth | Eris – NASA Solar System Exploration

    solarsystem.nasa.gov/planets/dwarf-planets/eris/in-depth.amp

    Eris is one of the largest known dwarf planets in our solar system. It's about the same size as Pluto but is three times farther from the Sun. At first, Eris appeared to be larger than Pluto.

  7. 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 planet discovered and it led to both it and Pluto’s demotion from planets to dwarf planets.

  8. Eris Facts. Eris is the furthest dwarf planet from the Sun, and is also the most massive currently recognized dwarf planet. Eris is located beyond the orbit of Neptune and beyond the Kuiper belt in a region known as the "scattered disc". Let's explore some more interested Eris facts!

  9. Eris: The First Dwarf Planet | Space

    www.space.com/28379-eris-dwarf-planet.html

    Eris was one of the first dwarf planets to be discovered in the solar system. It is almost the same size as Pluto, and its discovery directly led to the former ninth planet's demotion.

  10. Dwarf Planet Facts: Eris - Size, Structure, & Location -...

    www.astronomytrek.com/dwarf-planet-facts-eris

    Eris is the most massive and second-biggest dwarf planet known to exist in the solar system, the tenth biggest object that is directly orbiting the Sun, and the sixteenth-most massive solar system object, after seven solar system moons that are more massive than all known dwarf planets.

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

    www.britannica.com/place/Eris-astronomy

    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 two years earlier at Palomar Observatory in California, U.S.