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

Europa, one of Jupiter’s moons, has long intrigued scientists for its potential to harbor life. Though slightly smaller than ...

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.

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

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

Thanks to Juno MWR data and a recent study, scientists have determined the depth of the icy shell encasing Europa.

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

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

WASHINGTON -- Scientists said they have found evidence of water in the atmosphere of Jupiter's icy moon "Europa." NASA said its Hubble space telescope observed the presence of persistent water vapor ...

"I don't think anyone's made this connection between the surface fluid pattern and the interior properties of these planets." ...

What processes are responsible for shaping Jupiter and Saturn’s polar weather? This is what a recent study published in the ...

Jupiter and Saturn host strikingly different polar storms, despite being similar giant planets, and scientists have long wondered why. New simulations suggest the answer may lie deep below the clouds.