"What makes the event even more extraordinary is that it did not involve a single volcano, but multiple active sources." ...

The volcanic hot spot is larger than Lake Superior, spewing eruptions six times the total energy of all of the world's power plants.

New measurements from NASA’s Juno spacecraft have offered a clearer picture of what lies beneath the frozen surface of ...

An atmospheric study reveals unexpected findings about our largest neighboring planet and the structure of its deep atmosphere.

Advanced analysis of decades-old data from NASA's Galileo spacecraft identifies ammonia-bearing compounds discovered on the surface of Jupiter's moon Europa, as shown in this composite image. Zooming ...

Jupiter's fourth-largest moon is a main character in our search for other life-friendly places in our solar system.

"Most excitingly, this new idea addresses one of the longstanding habitability problems on Europa and is a good sign for the ...

NASA's Juno mission has detected the most powerful volcanic eruption ever on Jupiter's moon, Io, revealing an interconnected magma reservoir system beneath its surface.

Data from NASA's Juno mission has provided new insights into the thickness and subsurface structure of the icy shell encasing ...

Geophysicists at Washington State University have uncovered a possible explanation for how nutrients may travel into the ...

Jupiter's moon count reaches 95+ official satellites. Explore the history of the Jovian system, from Galileo to the latest NASA discoveries.