Rocket Raccoon is a fictional character from the Marvel Comics universe. He is a genetically modified raccoon known for his intelligence, sharp wit, and expert marksmanship. Rocket often serves as a pilot and mechanic, using his skills to navigate space and operate advanced technology. He is a member of the Guardians of the Galaxy, a team of intergalactic heroes. First appearing in 1976, Rocket was created by writer Bill Mantlo and artist Keith Giffen. He gained popularity through various comic series and adaptations, including the Guardians of the Galaxy films in the Marvel Cinematic Universe. His unique personality and humorous dialogue have made him a fan favorite.