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Juno Stories

NASA’s Juno Mission Gets Under Jupiter’s and Io’s Surface
6 min read

New data from the agency’s Jovian orbiter sheds light on the fierce winds and cyclones of the gas giant’s northern reaches and volcanic action on its fiery moon. NASA’s Juno mission has gathered new findings after peering below Jupiter’s cloud-covered…

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NASA’s Juno Back to Normal Operations After Entering Safe Mode
3 min read

The spacecraft was making its 71st close approach to Jupiter when it unexpectedly entered into a precautionary status. Data received from NASA’s Juno mission indicates the solar-powered spacecraft went into safe mode twice on April 4 while the spacecraft was…

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NASA Juno Mission Spots Most Powerful Volcanic Activity on Io to Date
5 min read

Even by the standards of Io, the most volcanic celestial body in the solar system, recent events observed on the Jovian moon are extreme. Scientists with NASA’s Juno mission have discovered a volcanic hot spot in the southern hemisphere of…

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NASA’s Juno Mission Uncovers Heart of Jovian Moon’s Volcanic Rage
5 min read

A new study points to why, and how, Io became the most volcanic body in the solar system. Scientists with NASA’s Juno mission to Jupiter have discovered that the volcanoes on Jupiter’s moon Io are each likely powered by their…

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Danish Instrument Helps NASA’s Juno Spacecraft See Radiation
5 min read

Using cameras designed for navigation, scientists count ‘fireflies’ to determine the amount of radiation the spacecraft receives during each orbit of Jupiter. Scientists with NASA’s Juno mission have developed the first complete 3D radiation map of the Jupiter system. Along…

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