Special thanks goes to astronomical artist Björn Jónsson, who assembled the planetary maps of Europa, Ganymede, Rhea, and Mimas by working with imagery from NASA and the European Space Agency.

The fun doesn't stop there—we've added Pluto, Venus, and several other moons for a total of 12 new worlds for you to explore. Grab your spacesuit and check out the rest of this corner of the galaxy that we call home.

