Summary: Voyager 2 magnetometer data suggest it flew through a plasmoid (giant magnetic field / plasma bubble) that would be a mechanism for Uranus to slowly lo

Summary: Voyager 2 magnetometer data suggest it flew through a plasmoid (giant magnetic field / plasma bubble) that would be a mechanism for Uranus to slowly lose atmosphere over billions of years. https://www.nasa.gov/feature/goddard/2020/revisiting-decades-old-voyager-2-data-scientists-find-one-more-secret https://www.nasa.gov/feature/goddard/2020/revisiting-decades...