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NASA's Juno Spacecraft Observes Volcanic Activity on Jupiter's Moon Io
Just the facts
Io is recognized as the most volcanically active body in the solar system, with hundreds of active volcanic vents and extensive lava flows. During the flyby, Juno's scientific instruments gathered data on the temperatures and magnetic fields surrounding these thermal features. Researchers aim to use this information to understand the tidal heating forces exerted on Io by Jupiter's massive gravity. The Juno mission, which has been orbiting the Jupiter system since 2016, continues to send back telemetry to assist planetary scientists.
Why this is news
The NASA Juno space probe has completed a close-approach flyby of Io, capturing new scientific data on the moon's extensive volcanic fields.
Sources
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