In 1881, in Algeria, Michael Denning and Hector Servadac are fighting a duel when a comet brushing Earth takes the two men to the Moon where they discover a prehistoric civilization.In 1881, in Algeria, Michael Denning and Hector Servadac are fighting a duel when a comet brushing Earth takes the two men to the Moon where they discover a prehistoric civilization.In 1881, in Algeria, Michael Denning and Hector Servadac are fighting a duel when a comet brushing Earth takes the two men to the Moon where they discover a prehistoric civilization.