For the first time, a three-dimensional map of the upper layers of Uranus's atmosphere has been created, revealing how the planet's unusual magnetic field shapes its auroras and influences its cooling. This discovery provides new insights into the evolution of exoplanets and the structure of ice giants.
The James Webb Space Telescope has, for the first time, created a three-dimensional map of the auroras on Uranus, allowing scientists to study the planet's atmosphere and magnetosphere in unprecedented detail. The new data confirm previous observations and open up new possibilities for further research on ice giants.
A new study has shown that the atmospheric currents on Jupiter, Saturn, Uranus, and Neptune can be explained by a single physical mechanism—deep convection—rather than differences in their internal structures. This universal approach will help scientists study similar processes on other planets and stars.