Tom Swift and his 3-D Telejector

A weird green object has appeared in outer space! The United States Government requests Tom Swift Jr. to investigate this menace to earth's radio communications and threat to national security. But the Orb exerts an electromagnetic power that endangers Tom's spaceship and he is forced to return to earth. Since it is impossible to land men, Tom designs robot astronauts, equipped with his new three-dimensional TV cameras as "eyes," to probe the Orb. While working feverishly to perfect his Video Viking robots, the young inventor discovers that the Orb has succeeded in communicating its hostili…