The Three-Body Problem is a science fiction novel by Liu Cixin. The story takes place during China's Cultural Revolution and follows a group of scientists who discover that Earth is under threat of an alien invasion. The book explores complex scientific concepts, philosophical ideas, and the consequences of humanity's first contact with an extraterrestrial civilization. With its intricate plot and thought-provoking themes, The Three-Body Problem has gained international acclaim and is a must-read for fans of alien abduction science fiction.