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 ...

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 ...

Jupiter’s moons have long fascinated scientists with their potential to harbor life, challenging our understanding of life-friendly environments. Recent missions and studies suggest that these icy ...

Close-up of the craters and furrows on Ganymede's surface. Credit: NASA/JPL-Caltech/SwRI Aside from being the biggest of Jupiter's 95 moons, Ganymede is best known for its axial tilt and deep furrows.

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 ...

A "gigantic" asteroid impact shifted the axis of the Solar System's biggest moon, according to new research. The 190-mile wide space rock that smashed into Jupiter's satellite Ganymede around four ...