Explore 70 science fiction writing prompts for teens designed to spark imagination, critical thinking, and original storytelling. This collection of science fiction creative writing prompts includes story starters, opening and closing lines, characters, settings, and visual prompts inspired by futures shaped by technology, power, and possibility. Ideal for classroom warm-ups, independent writing, creative clubs, and full sci-fi genre units, these prompts help students explore big ideas through engaging, age-appropriate science fiction stories.