Auroras on Jupiter's giant moon Ganymede look like Earth's northern lights, NASA spacecraft reveals

Space.com
by Stefanie Waldek
March 4, 2026
Auroras on Jupiter's giant moon Ganymede look like Earth's northern lights, NASA spacecraft reveals
The ultraviolet auroras were imaged by NASA's Juno probe on a brief flyby.
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Originally published on Space.com on 3/4/2026