Join us as we explore Ganymede, Jupiter’s largest moon, and uncover NASA's groundbreaking ... Researchers discover world's largest coral colony in Pacific Ocean There’s only one Easter Sunday ...

The solar system's largest moon, Ganymede, which orbits the largest planet, Jupiter, was hit by an asteroid four billion years ago that shifted the gas giant's satellite on its axis, new research ...

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

Jupiter's moon Ganymede is the largest moon in the solar system and is even wider than the planet Mercury. National Oceanic and Atmospheric Administration The history of our solar system is a ...

Ganymede is one of the most complex of Jupiter’s nearly 100 moons—and indeed, one of the most intriguing worlds in the entire solar system. It is the only known moon with its own magnetic ...

Planets with sufficiently powerful magnetic fields trap high-energy charged particles around them in what we call "radiation belts." Trajectory of an electron ...

It is bigger in size than some of the planets like Mercury and Pluto and would have been classified as a planet if it was orbiting the sun ...

While Ganymede hasn’t yet been observed spewing plumes of water vapor like Saturn’s moon Enceladus, Jupiter’s largest moon is most likely hiding an enormous saltwater ocean. Hubble ...

Here’s how it works. NASA's Juno spacecraft has detected salts and organic compounds on the surface of Ganymede, Jupiter's largest moon. The detection was made during a June 2021 flyby in which ...