Where to Hide a Star

Once there was a boy who would often play hide-and-seek with his friends the star and the penguin. The star was always easy to find, but one day it went missing. So, the boy radioed the Martian for help, and soon found himself on an exciting spaceship rescue mission to the North Pole! But there, he discovered that he wasn't the only one who had always dreamed of having a star as a friend... 4+