
In Depth | Uranus – NASA Solar System Exploration
The seventh planet from the Sun with the third largest diameter in our solar system, Uranus is very cold and windy. The ice giant is surrounded by 13 faint rings and 27 small moons as it …
10 Need-to-Know Things About Uranus - NASA Solar System …
Uranus is an ice giant. Most of its mass is a hot, dense fluid of "icy" materials – water, methane and ammonia – above a small rocky core.
Planet Compare - NASA Solar System Exploration
Jan 9, 2025 · NASA’s real-time science encyclopedia of deep space exploration. Our scientists and far-ranging robots explore the wild frontiers of our solar system.
Uranus - NASA Solar System Exploration
NASA’s real-time science encyclopedia of deep space exploration. Our scientists and far-ranging robots explore the wild frontiers of our solar system.
Uranus By the Numbers – NASA Solar System Exploration
May 16, 2024 · Uranus is the seventh planet from the Sun, and the third largest planet in our solar system. It appears to spin sideways.
In Depth | Uranus Moons – NASA Solar System Exploration
All of Uranus's inner moons (those observed by Voyager 2) appear to be roughly half water ice and half rock. The composition of the moons outside the orbit of Oberon remains unknown, but …
1986: Voyager at Uranus - NASA Solar System Exploration
Dec 14, 2012 · Voyager 2 is the only spacecraft to have visited Uranus and Neptune. At closest approach, the spacecraft came within 50,600 miles (81,500 km) of Uranus's cloud tops. The …
The Case for a Uranus Orbiter - NASA Solar System Exploration
This paper discusses some of the fundamental science that must be done at Uranus if we are to understand our Solar System and systems discovered around other stars. We suggest a …
Why Uranus and Neptune Are Different Colors - NASA Solar …
May 31, 2022 · Neptune and Uranus have much in common — they have similar masses, sizes, and atmospheric compositions — yet their appearances are notably different. At visible …
In Depth | Our Solar System - NASA Solar System Exploration
Our solar system consists of our star, the Sun, and everything bound to it by gravity – the planets Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune; dwarf planets such as …