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Webb reveals mysterious cold region inside Jupiter’s northern lights

Using the Webb telescope, scientists discovered an unexpectedly cold, dense region within Io’s auroral footprint in Jupiter’s northern lights.
Knowridge Science Report

Scientists spot unexpected cold region inside Jupiter’s northern lights

Jupiter’s northern lights are the most powerful in the solar system, but new observations from the James Webb Space Telescope (JWST) have revealed surprising details about how they work. Scientists ...

James Webb Telescope Captures Rare Infrared Footprints of Io and Ganymede Inside Jupiter’s Auroras

The findings suggest that the gas giant's atmosphere reacts instantly to activity involving its orbiting moons.