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  1. Dwarf planet - Wikipedia

    A dwarf planet is a small planetary-mass object that is in direct orbit around the Sun, massive enough to be gravitationally rounded, but insufficient to achieve orbital dominance like the …

  2. Pluto & Dwarf Planets - Science@NASA

    Apr 29, 2025 · Our solar system has five dwarf planets: In order of distance from the Sun they are: Ceres, Pluto, Haumea, Makemake, and Eris.

  3. Dwarf Planets in Our Solar System | Canadian Space Agency

    Because they are smaller, dwarf planets lack the gravitational forces needed to pull in and accumulate all of the material found in their orbits. Each known dwarf planet in our solar …

  4. Dwarf planet | Definition, Characteristics, & Facts | Britannica

    Nov 28, 2025 · Dwarf planet, body, other than a natural satellite (moon), that orbits the Sun and that is, for practical purposes, smaller than the planet Mercury yet large enough for its own …

  5. Dwarf Planets: Definition, Sizes, Distance, Order, Difference

    Aug 10, 2024 · Five officially recognized dwarf planets exist in our solar system: Ceres, Pluto, Haumea, Makemake, and Eris. Pluto is the largest dwarf planet with a diameter of …

  6. Dwarf Planets in Our Solar System - Science Notes and Projects

    Jan 31, 2023 · Meet the dwarf planets in our solar system. Learn the dwarf planet definition and get a list of bodies that qualify.

  7. What are dwarf planets, and how many are there? | Live Science

    Jul 5, 2025 · In 2006, Pluto was famously demoted from a planet to a dwarf planet. It remains the most famous dwarf planet today, but there are others in our solar system, including potentially...

  8. Dwarf Planets – Definition & Detailed Explanation - Sentinel …

    Dec 5, 2025 · A dwarf planet is a celestial body that orbits the sun and is spherical in shape, but does not meet all the criteria to be classified as a full-fledged planet.

  9. What Is a Dwarf Planet? Definition and Key Examples

    Aug 27, 2025 · Dwarf planets are primarily found in two distinct regions of our solar system. The vast majority, including Pluto, Eris, Makemake, and Haumea, reside in the Kuiper Belt.

  10. The Fascinating World of Dwarf Planets - sciencenewstoday.org

    Mar 18, 2025 · In this deep dive into the world of dwarf planets, we’ll journey through the solar system’s distant reaches, uncovering their mysteries, exploring their peculiarities, and …