 One day at an academy, 7 people sneak aboard a mysterious spaceship. The people consist of 5 students, who are Harlan, the athletic leader from earth; Catalina, the Saturnian rainbow-head with a sonic scream; Bova, the negative sour-pus Uranian who can generate electricity; Rosie, the happy Mercurian who radiates heat; and Radu, the Andromedan with super strength and hearing; the other two people are Mrs. T.J. Davenport, the principal at the academy and Commander Seth Goddard, who is their teacher/commander. While on-board they meet an android named Thelma who informs them that they are on a spaceship that is half living and called the Christa. Just when they meet up they become aware that they are approaching a hole that if they get sucked into, they will be stuck in space for 7 years. They eventually do and along their journey they encounter many hardships and enemies that they work together to overcome. They also meet some new people like Suzee (Catalina s imaginary friend from another dimension who gets pulled into this dimension during a warp, putting Catalina in her dimension; she can read minds and has gills), Elmira (Sponge daughter of Warlard Shank), Warlard Shank (the arch enemy of them), etc.