The crew hear a knocking on the outer airlock door, but they cannot open it due to the ship’s power loss. Power returns to the ship when it moves further from Jupiter in its orbit, and Chipper hears the strange voice again. A ship is seen approaching the Space Force and two humanoid figures emerge. They float across to the Space Force and make contact with Chipper telepathically. The crew allow the figures to enter the ship and discover they are seven foot tall, silver aliens. The visitors demand that the Space Force rendezvous with their mothership on the far side of Jupiter.
