S1, E5: “Just the Right Distance From the Sun”- Sean explains to the others that Earth is a “Goldilocks” planet because it’s not too hot and not too cold. When Celery takes the kids to space, they observe how the other planets don’t have the right attributes to support life, but Earth is “just right”! “Solar Power Rover”- Jet, Sean, and Sydney visit their Mars Robot Rover friend at the DSA, and discover that the rover seems tired. Through helping the solar powered robot regain its energy, they learn how energy can be captured, used from the Sun, and used anywhere – even on Mars.