Information about Uranus is limited. What we know is that the planet is composed mainly of water and ammonia ice, its diameter is about 51,000 kilometers, about four times that of the Earth, and its ...

Uranus, which is currently about 2 billion miles (3.2 billion kilometers) from Earth, does not have a solid surface. Instead, the planet has a soft surface that's a mixture of water, ammonia and ...

The moons that orbit Uranus are already known to have unusual characteristics: some are heavily cratered, others have ...

A pale blue-green enigma, the planet Uranus has long fascinated astronomers precisely because of its extreme distance, some 1.6 billion miles (2.6 billion km) from Earth. While it is comparatively ...

Uranus will be in opposition on Nov. 17 at 3 p.m. UTC, which translates to 10 a.m. ET and 7 a.m. PT. The best nights to view Uranus from an astrological standpoint will be Nov. 16 to 18, as that ...

Uranus, which is currently about 2 billion miles (3.2 billion kilometers) from Earth, does not have a solid surface. Instead, the planet has a soft surface that's a mixture of water, ammonia and ...

Uranus, which is currently about 2 billion miles (3.2 billion kilometers) from Earth, does not have a solid surface. Instead, the planet has a soft surface that's a mixture of water, ammonia and ...