Jupiter's satellite Io is one of its largest moons. Credit: NASA / JPL-Caltech NASA's Juno spacecraft has made several close swoops by Jupiter's volcanic moon Io, and it's beamed back stunning ...

Scientists with NASA’s Juno mission to Jupiter have discovered that the volcanoes on Jupiter’s moon Io are each likely powered by their own chamber of roiling hot magma rather than an ocean of ...

Scientists with NASA’s Juno mission have unravelled Io’s volcanic mystery. New findings reveal that its volcanoes are fed by individual magma chambers, not a global magma ocean. This discovery ...

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The north polar region of Jupiter's volcanic moon Io was captured by NASA's Juno during spacecraft's the 57th close pass of the gas giant on Dec. 30, 2023. Data from recent flybys is helping ...

At the time of perijove, when Juno’s orbit is closest to the planet’s center, the spacecraft will be about 2,175 miles (3,500 kilometers) above Jupiter’s cloud tops and will have logged 645. ...

Its surface is dotted with hundreds of volcanoes, some of which erupt with towering plumes of sulfur dioxide gas reaching up to 500 kilometers (310 miles) into space. Scientists affiliated with NASA’s ...

NASA’s Juno spacecraft has unveiled Io's fiery secrets. During a close flyby on 30 December 2023, the Stellar Reference Unit (SRU) captured detailed black-and-white images of Io’s surface.

But new measurements from Juno, coupled with archival data from the Galileo mission, have seemingly put to bed to the possibility of a magma ocean beneath the surface of Io. As many as 400 ...

LOS ANGELES, Dec. 13 (Xinhua) -- Scientists with NASA's Juno mission to Jupiter have discovered that the volcanoes on Jupiter's moon Io are each likely powered by their own chamber of roiling hot ...