Out past Neptune are countless small icy and rocky bodies called Trans-Neptunian Objects (TNOs), and many of these have moons ...

With a radius of 1,635 miles, Ganymede is the largest moon in the Solar System. Like our own moon, it is tidally locked, which means that it always shows the same side to Jupiter. Back in the ...

JUICE will return to Ganymede in December 2034 for a dedicated nine-month study, which would mark the first time a spacecraft ...

Jupiter's largest moon Ganymede is generating "killer" waves of ... These electromagnetic waves can be found all around our solar system and can even be heard at all times. They are a special ...

The first time you may have heard the term ‘dwarf planet’ was when Pluto got demoted to one in 2006 (RIP). However, we actually have six in our Solar System. Pluto, Ceres, Makemake, Haumea, and Eris ...

Ganymede, and Callisto. The Moon is non-luminous, meaning that it does not produce light. We see the Moon because it reflects light from the Sun, and half of the Moon’s surface is always ...