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Latest / Science Update from ICR

Huge Volcanic Event on Jupiter's Moon Io

Jupiter’s moon Io is the most volcanically active body in our solar system, and NASA’s Juno spacecraft recently detected the largest volcanic event ever observed on that body.1 During a flyby on December 27, 2024, Juno detected the infrared radiation from a gargantuan volcanic hot spot larger than Lake Superior near Io’s south pole (see figure). The volcanism caused a subtle but noticeable change in the appearan... More...

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