Updated: February 11, 2026

Science fiction is a genre of speculative fiction that explores the impact of imagined or actual scientific and technological advances on individuals, society, and the universe.

Definition and Core Concepts:

Science fiction, often abbreviated as sci-fi or SF, is a genre that combines imaginative storytelling with scientific plausibility. Unlike fantasy, which relies on magic or supernatural elements, science fiction is grounded in scientific facts, theories, or plausible extrapolations. It explores how technological progress, space exploration, time travel, robotics, artificial intelligence, and other scientific developments affect human life and society. The genre often examines ethical, social, and philosophical questions arising from these advances.