Two teams touch down at the STARS space station to take on three scientific challenges to win out-of-this-world prizes. First, they must guide magnetic rockets out of the Magnet Maze, dodging comets and stars along the way. Then, the teams must work out which season James is talking about by standing under the correct tree. If they’re right, they will get covered in spring blossom, summer sunlight, autumn leaves or winter snow! Finally, a player from each team must memorise a pattern of animals on the Memory Path, before guiding their partner across it. In the lab, Sam, Ayo and James complete a quiz to find out which animals they share qualities with. But who is the eagle, the herring gull or the dung beetle?