Juno Mission

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Juno Mission is a space mission that uses a spacecraft and scientific payload to investigate a defined target or physical environment. The project is evaluated through trajectory design, instrument calibration, and target body, separating design goals from capabilities demonstrated in operation.

The page treats trajectory design and instrument calibration, with separate attention to target body as distinct parts of Juno Mission. The account treats calibrated observations as evidence for instrument calibration and peer-reviewed mission results as a check on competing explanations; confidence is limited by the fact that prelaunch goals must be separated from measurements actually returned.

Official website

Juno Mission Probes Subsurface Heat on Jupiter's Volcanic Moon Io

NASA's Juno spacecraft has measured temperatures beneath Io's surface, revealing intense internal heating and unexpectedly smooth, low-density terrain. The findings, published in a peer-reviewed journal, offer new insight into tidal heating on active moons

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