KBC 2022| Jupiter’s largest moons: Io, Europa, Ganymede and Callisto are collectively named after which scientist? By Udit Lakhoria - October 27, 2022 KBC 2022| Choose the correct option Ques: Jupiter’s largest moons: Io, Europa, Ganymede and Callisto are collectively named after which scientist? A. Nicolas Copernicus B. Galileo Galilei C. Johannes Kepler D. Tycho Brahe Answer: B. Galileo Galilei