The hidden moons were discovered orbiting Uranus and Neptune, and the discovery brings the moon counts for these planets to 28 and 16, respectively. The discovery of these hidden moons is both ...

Diamond rain on Uranus and Neptune: Recent research suggests that extreme pressures and temperatures deep within Uranus and Neptune create conditions where carbon atoms crystallize into diamonds ...

Many people think of Neptune as being a rich blue colour, and Uranus more green, but a team from the University of Oxford found that the two ice giants, are actually a "similar shade of greenish ...