Jupiter's Supervolcanic Moon Io Dazzles in Photos from NASA's Close Flybys

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During close flybys of Jupiter’s volcanic moon Io, NASA’s Juno spacecraft captured stunning “bonus science” about the nightmarish world


More... (https://www.scientificamerican.com/article/jupiters-supervolcanic-moon-io-dazzles-in-photos-from-nasas-close-flybys/)