"Lost in Space" is a science fiction television series that originally aired in the 1960s. The show follows the adventures of the Robinson family, who are space colonists. After their spaceship, the Jupiter 2, is thrown off course, they find themselves stranded in an unknown part of the galaxy. The family must work together to survive and find a way back home. The series features a mix of adventure, drama, and humor, with notable characters like the Robot and Dr. Zachary Smith, who often complicate their journey. "Lost in Space" has been adapted into various films and reboots, including a recent Netflix series.