Lost in Space Harris as an older Will Robinson and Zachary Smith. They attempt one more time to return to Earth but find that they are "Lost in Space ... Forever!" Lost in Space showcased a variety of transportation methods of transportation in the series. The "Jupiter 2" is a two-deck, nuclear powered flying saucer spacecraft. The version seen in the series was depicted with a lower level and landing legs. On the lower level were the atomic motors, which use a fictional substance called "deutronium" for fuel. The ship's living quarters feature Murphy beds, a galley, a laboratory, and the robot's "magnetic
Lost in Space in Space. To compete, "Lost in Space" Season 2 imitated "Batman"'s campy humor to compete against that show's enormous success. Bright outfits, over-the-top action, outrageous villains came to the fore, in outlandish stories. Stories giving all characters focus were sacrificed, in favor of a growing emphasis on Smith, Will, and the Robot. According to Billy Mumy, Mark Goddard and Guy Williams both disliked the shift away from serious science fiction. The third season had more straight adventure, with the "Jupiter 2" now functional and hopping from planet to planet, but the episodes still tended to be whimsical and to emphasize