S1·E27 City in Space

Space Ghost, Jace, Jan, and Blip have been on extended patrol. They need to stop somewhere and get supplies. They find a city in space headed for a sun. They explore the city. The inhabitants live beneath the surface. Space Ghost and the twins are taken to the computer center who orders the trio destroyed. Jace and Jan reprogram the computers but the computer self-destructs. Space Ghost uses the Phantom Cruiser's tractor beam to move the city away from the sun, but he does not have enough power. Elektra of the Teen Force uses her powers to aid Space Ghost and they save the city.