A new 3D map of Uranus is shedding light on one of the solar system's most mysterious planets. Using NASA's James Webb Space Telescope, scientists observed the ice giant for nearly a full rotation, revealing the inner workings of its upper atmosphere for the first time. The team, led by Paola Tiranti from Northumbria University, mapped out the temperature and density of ions in the electrically–charged layer that sits 3,100 miles (5,000km) above the cloud tops.