Jupiter has four large moons – Io, Europa, Ganymede and Callisto – with diameters of more than 3000 kilometres. However, as of April 2023, we know it is also home to 91 additional small satellites.

The Moons of Jupiter - Part 1 ...

They are Io, Europa, Ganymede and Callisto. The experiment was developed and built under Italian leadership with international collaboration, including contributions from the UK (Centre for Electronic ...

Four billion years ago, Ganymede literally got knocked sideways. A giant asteroid slammed into Jupiter’s largest moon, ...