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  1. Uranus - Wikipedia

    Uranus is the seventh planet from the Sun. It is a gaseous cyan -coloured ice giant. Most of the planet is made of water, ammonia, and methane in a supercritical phase of matter, which astronomy calls …

  2. Uranus - Science@NASA

    Jan 22, 2026 · Uranus is the seventh planet from the Sun, and the third largest planet in our solar system – about four times wider than Earth. Uranus is very cold and windy. It is surrounded by faint …

  3. Uranus Facts | What Is Uranus Made Of | Uranus Composition, Age, …

    Apr 29, 2026 · What is Uranus? Learn facts about its size, rings, moons, rotation, and cold atmosphere. Also, explore Uranus’ upcoming events!

  4. Uranus 101 - National Geographic Society

    Uranus is a planet beyond convention. Find out why it boasts the coldest temperatures in the solar system, what phenomena caused the unique tilt of its axis, and the curious origin of the planet's name.

  5. Uranus Facts - Moons, Rings, Atmosphere, and Tilt

    Oct 18, 2025 · Uranus is the seventh planet from the Sun and one of the ice giants. It has a very large axial tilt (~98°), causing extreme seasonal variations. Its atmosphere is rich in methane, giving a …

  6. Uranus, the sideways planet - The Planetary Society

    Uranus, the seventh planet from the sun, is a cyan-colored world tipped on its side boasting rings and 27 known moons. Uranus-sized worlds are common around other stars, so studying the planet helps us …

  7. Planet Uranus | Facts, Images, Surface | GO ASTRONOMY

    Uranus is the seventh of nine planets in our solar system and is one of the outer "ice giant" planets. Uranus spins sideways and "rolls" in its orbit around the sun.

  8. Uranus: A guide to the coldest planet in the solar system | Space

    Jun 5, 2023 · Uranus is the seventh planet from the sun and was the first to be discovered with a telescope. We explore this ice giant in more detail here.

  9. Uranus | Facts, Moons, & Rings | Britannica

    May 3, 2026 · Uranus, seventh planet in distance from the Sun and the least massive of the solar system’s four giant, or Jovian, planets. Uranus has more than two dozen moons, five of which …

  10. Planet Uranus facts and information | National Geographic

    Jan 18, 2017 · Uranus, the seventh planet from the sun, may initially look like a bland, blue-green ball. But there's a lot to love about the icy giant, from its 13 rings to its 27 known moons to the fact that...