The Three-Body Problem, written by Liu Cixin, is a mind-bending science fiction novel that explores humanity's first contact with an alien civilization. The story takes place in China during the Cultural Revolution and follows a group of scientists as they uncover a conspiracy involving an alien race from the planet Trisolaris. As the scientists grapple with the implications of this discovery, they must also confront the existential threat posed by the Trisolarans. The Three-Body Problem is a thought-provoking and highly acclaimed novel that delves into the complexities of alien encounters.