The new observations likely complete the inventories of Uranus and Neptune’s moons down to between 8 and 14 kilometers respectively. In comparison, Jupiter is complete to moons of about 2 kilometers in size, while Saturn is complete to moons of about 3 kilometers in size.
Maybe we need a better definition of what a moon even is. Like they changed the definition of planet after they kept discovering ever newer and smaller ones.
Maybe we need a better definition of what a moon even is. Like they changed the definition of planet after they kept discovering ever newer and smaller ones.