Juno Mission News

23 Jul 20263:21 am

science23 Jul 2026 · 3:21 am3:21 am

NASA's Juno Spacecraft Detects Hidden Heat Beneath Io's Surface

NASA's Juno spacecraft has used its Microwave Radiometer (MWR) to peer beneath the surface of Jupiter's moon Io, revealing significant subsurface heat. The MWR

23 Jul 20263:21 am

science23 Jul 2026 · 3:21 am3:21 am

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NASA's Juno Maps Hidden Heat on Jupiter's Moon Io

NASA's Juno spacecraft mapped the hidden heat of Jupiter's moon Io during two close flybys on December 30, 2023, and February 3, 2024. The Microwave Radiometer

23 Jul 20263:19 am

science23 Jul 2026 · 3:19 am3:19 am

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NASA's Juno Mission Takes First Subsurface Temperature Measurements of Jupiter's Moon Io

NASA's Juno mission has provided the first measurements of subsurface temperatures on Jupiter's volcanic moon Io, revealing significant internal heating. Data f

Juno Mission News

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NASA's Juno Spacecraft Detects Hidden Heat Beneath Io's Surface

NASA's Juno Maps Hidden Heat on Jupiter's Moon Io

NASA's Juno Mission Takes First Subsurface Temperature Measurements of Jupiter's Moon Io

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