"NASA is about to launch Apollo 18. While the mission has been billed as a scientific one, flight controller Kazimieras "Kaz" Zemeckis knows there is a darker objective. Intelligence has discovered a secret Soviet space station spying on America, and Apollo 18 may be the only chance to stop it. But even as Kaz races to keep the NASA crew one step ahead of their Russian rivals, a deadly accident reveals that not everyone involved is quite who they...

Chico Bon Bon and Clark the elephant fly the Banana 5 to the Superstar Space Station to fix the snack bar's Moon Malt machine, but find a situation stickier than they anticipated.