Space, as far as physics is concerned, is a soundless place. There is no air, no wind, no whisper — only vacuum. And yet, on ...

Radio waves emitted by planets and moons sound downright spooky when converted into audio.

The largest planet in our solar system appears to look more and more like a work of art. It's full of surprises -- and so are its moons. The NASA Juno mission, which began orbiting Jupiter in July ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Jupiter’s moon ...

An asteroid 20 times larger than the one that may have wiped out the dinosaurs struck Jupiter's moon Ganymede some 4 billion years ago, dramatically shifting the possibly life-hosting satellite's axis ...

A mess of salt and organic chemicals splattered across the ice on Ganymede could be a hint that its hidden ocean contains the right stuff for life. NASA’s Juno mission recently revealed that the ...

The largest moon in our solar system may have been knocked off its axis and cracked like an egg four billion years ago by an asteroid bigger than the one that wiped out the dinosaurs on Earth at the ...

Differences in the number and speed of cometary impacts onto Jupiter’s large moons Ganymede and Callisto some 3.8 billion years ago can explain their vastly different surfaces and interior states, ...

The European Space Agency’s (ESA) recently launched Jupiter Icy Moons Explorer (JUICE) mission and NASA’s upcoming Europa Clipper mission could allow scientists to image landslides on the icy moons of ...