The tallest known cliff in the solar system isn’t on Earth — it’s on Uranus’ moon Miranda. Called Verona Rupes, this colossal wall of rock is so high it makes the Grand Canyon look small, and a fall ...

Uranus is the strangest planet in the solar system when it comes to rotation, spinning almost completely on its side. Scientists believe something massive happened early in its history, possibly a ...

Based on their models, the UZH astrophysicists concluded that the interiors of Uranus and Neptune could have a wide range of ...

Six of our cosmic neighbors are expected to line up across the night sky tonight, in what has been dubbed a "planetary parade". Throughout much of January and February, Venus, Mars, Jupiter, Saturn, ...

Far from the Sun, Uranus sits tipped on its side, carrying a magnetic system unlike any other planet’s. Its equator tilts about 97.7 degrees relative to its orbit, so the planet spends long stretches ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Keep your eyes on the sky. Six planets in ...

On January 24, 1986, NASA's Voyager 2 spacecraft flew by Uranus. This was the first time any spacecraft had ever visited ...

This approach can now be used to determine the rotation rate of any celestial object with a magnetic field and auroras — including exoplanets. When you purchase through links on our site, we may earn ...