"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 stranded on an alien planet after their spaceship, the Jupiter 2, is sabotaged. They encounter various challenges, including hostile creatures and environmental dangers, while trying to find a way back home. The series features a mix of drama and humor, with notable characters like the bumbling Dr. Zachary Smith, who complicates the family's efforts to survive. Over the years, "Lost in Space" has been adapted into films and a modern Netflix series, continuing to capture the imagination of audiences.