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.

Astronomers have discovered 11 new, small moons circling Jupiter. They were discovered by a team led by Scott Sheppard and David Jewitt from the University of Hawaii's Institute for Astronomy. When ...

Astronomers have discovered 10 small moons orbiting Jupiter, bringing its total to 79 — by far the most moons known around any planet. One of the finds is an oddball that moves in the opposite ...