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 "ice" or volatiles.
All About Uranus | NASA Space Place – NASA Science for Kids
3 天之前 · Uranus is an ice giant (instead of a gas giant). It is mostly made of flowing icy materials above a solid core. Uranus has a thick atmosphere made of methane, hydrogen, and helium. Uranus is the only planet that spins on its side. Uranus spins the opposite direction as Earth and most other planets. Time on Uranus
Uranus - NASA Science
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 rings, and more than two dozen small moons.
Uranus | Facts, Moons, & Rings | Britannica
2024年12月14日 · 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 (Umbriel, Miranda, Ariel, Titania, and Oberon) are relatively large, and a …
Uranus Facts - Science@NASA
Uranus is the seventh planet from the Sun, and it has the third largest diameter of planets in our solar system. Uranus appears to spin sideways.
NASA's Hubble, New Horizons Team Up for a Simultaneous Look at Uranus
2024年10月9日 · They viewed Uranus in high resolution with Hubble, and at the same time, with the New Horizons spacecraft from 6.5 billion miles away, where the planet appears as just a splotch. This combined perspective can help teach them more about what to expect while imaging planets around other stars — Hubble provides context for what the atmosphere is ...
Planet Uranus facts and information - National Geographic
2017年1月17日 · 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...
Uranus: A guide to the coldest planet in the solar system | Space
2023年6月5日 · Uranus is the seventh planet from the sun and the third largest planet in the solar system. Although Uranus is visible to the naked eye, it was long mistaken as a star because of the...
Uranus Facts | Rotation, Rings, Atmosphere, Size, History
2019年9月26日 · Uranus is the seventh planet from the Sun, around 1.8 billion miles or 2.9 billion kilometers distance away. It has the third-largest planetary radius and fourth-largest mass in the Solar System.
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 understand other solar systems and whether or not ours is unique.