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Io Erupts

Io is the most volcanically active body in the solar system. At 2,263 miles in diameter, it is slightly larger than Earth’s moon.
March 4, 2014
Credit NASA/JPL/USGS
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Io is the most volcanically active body in the solar system. At 2,263 miles in diameter, it is slightly larger than Earth’s moon.

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Io Erupts

Sep 4, 2023

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