The cold and remote planets originally earned their label of "ice giants" to contrast their interiors from those of Jupiter ...

Uranus sits far beyond the orbit of Saturn, yet its smallest moons are suddenly at the center of a quiet revolution in outer ...

Southwest Research Institute (SwRI) scientists believe they may have resolved a 39-year-old mystery about the radiation belts around Uranus. In 1986, when Voyager 2 made the first and only flyby of ...

Neptune, one of our most distant planetary neighbors, may not be the color we've always thought it was. Previous images of far-off planets showed Neptune as being a deep electric blue, while Uranus ...

Uranus’s largest moons, Titania and Oberon, may be hiding buried oceans. Surface temperatures averaging around -200°C mean the water-rich worlds are covered in ice, but radioactive elements deep ...

There are plenty of interesting things about Uranus. Its season lasts as long as its day, it’s the second least-dense planet, and it has a collection of 27 moons. But maybe the most puzzling fact ...

Yes, I know. Let’s get this out of the way immediately. But it’s true: Some huge storms have formed on Uranus, so big they’re easily visible to large telescopes on Earth. Uranus is weirder yet.

Most of the times we have looked at Uranus, it has seemed to be a relatively calm place. Well, yes its atmosphere is the coldest place in the solar system. But, when we picture the seventh planet in ...

Researchers are investigating an alien version of water inside the strange, icy interiors of Uranus and Neptune. In a new study, scientists have devised a theoretical computer model and used it to ...