Jupiter’s moons leave cold ‘footprints’ in the planet’s auroras, James Webb Space Telescope finds
A composite image of Jupiter taken by the James Webb Space Telescope, showing the planet’s rings and two of its moons, Amalthea and Adrastea. The blue glow around Jupiter’s poles is the aurora. (Image credit: NASA, ESA, CSA, Jupiter ERS Team; image processing by Ricardo Hueso (UPV/EHU) and Judy Schmidt.) Jupiter’s moons can have surprisingContinue Reading












