Uranus - Wikipedia
Uranus is the seventh planet from the Sun and has a unique tilted axis of rotation. Its internal structure consists of a rocky core, an icy mantle, and a hydrogen-helium atmosphere. Learn more about its formation, orbit, climate, and exploration.
Uranus - NASA Science
Learn about Uranus, the seventh and third largest planet in our solar system, with 27 moons and faint rings. See images from Hubble and Webb telescopes, and read about the only spacecraft to fly by Uranus: Voyager 2.
Uranus Facts - Science@NASA
Uranus is the seventh planet from the Sun and has the third largest diameter of planets in our solar system. It is four times wider than Earth and orbits the Sun at an average distance of 1.8 billion miles.
Planet Uranus facts and information - National Geographic
2017年1月17日 · Learn about Uranus, the seventh planet from the sun, and its unique features, such as its tilted axis, retrograde rotation, and icy rings. Find out how Uranus was discovered, what it's made of,...
Uranus | Facts, Moons, & Rings | Britannica
6 天之前 · Uranus is the seventh planet from the Sun and the least massive of the four giant planets. It has 27 moons, five of which are large, and a system of narrow rings, but it is best known for its unusual axis of rotation and magnetic field.
In Depth | Uranus – NASA Solar System Exploration
Uranus is the only planet whose equator is nearly at a right angle to its orbit, with a tilt of 97.77 degrees – possibly the result of a collision with an Earth-sized object long ago. This unique tilt causes the most extreme seasons in the solar system.
Uranus Fact Sheet - NSSDCA
2024年10月2日 · Find out the basic parameters and orbital elements of Uranus, the seventh planet from the Sun. Compare Uranus with Earth and learn about its distance, size, mass, temperature, rings, moons and more.
All About Uranus | NASA Space Place – NASA Science for Kids
2024年10月11日 · Learn about Uranus, the ice giant that spins on its side and has rings and moons. Find out how Uranus is made of water, methane, and ammonia fluids, and how long a day and a year last on this planet.
Uranus in Detail - NASA Science
2012年12月14日 · Learn about the latest discoveries and images of Uranus, the seventh planet from the Sun, and its unique atmosphere. See how the Keck II telescope captured the sharpest and most detailed picture of Uranus to date.
Uranus | National Air and Space Museum
Uranus, also known as the Tilted Giant for its unique tilted rotation that makes it appear to spin on its side, is the second outermost planet in our Solar System. It joins Neptune, Saturn, and Jupiter as one of the giant planets.