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 magma.

Researchers from the Juno mission have finally solved a mystery that has puzzled scientists for over four decades.

Scientists with NASA Juno mission to Jupiter have discovered that the volcanoes on Jupiter moon Io are each likely powered by their own chamber of roi ...