Our Solar System (S03E08)

Charlie discovers that the Global Space Administration is recruiting adventurers for a daring Interplanetary Expedition, a one-way journey to investigate the solar system. Carly feels anxious about the idea of never returning home. To prepare, she and Charlie travel to a Mars habitat in Hawaii to get a taste of life in space. They encounter the esteemed astrophysicist Michio Kaku, who guest stars as the fictional character Buster Infinity. This experience tests their courage and curiosity about the cosmos.