The ocean on Ganymede may have more water than all the water on Earth. In this artist’s concept, the moon Ganymede orbits the giant planet Jupiter. NASA’s Hubble Space Telescope observed aurorae on ...

NASA’s Hubble Space Telescope has the best evidence yet for an underground saltwater ocean on Ganymede, Jupiter’s largest moon. The subterranean ocean is thought to have more water than all the water ...

WASHINGTON (Reuters) - As club sandwiches go, this undoubtedly is the biggest one in the solar system. Scientists said on Friday that Jupiter's moon Ganymede may possess ice and liquid oceans stacked ...

Astronomers have discovered evidence of water vapor in the atmosphere of Jupiter's moon Ganymede for the first time. Ganymede, the largest moon in the solar system, is covered in an icy crust.

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London. Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and ...