Astro City is a fictional city in the comic book series created by writer Kurt Busiek. It serves as a backdrop for various superhero stories, featuring a diverse range of characters, including heroes, villains, and everyday citizens. The city is known for its vibrant atmosphere and rich history, showcasing the complexities of superhero life. The series explores themes of heroism, morality, and the impact of superpowers on society. Each story often focuses on different characters, allowing readers to experience the city from multiple perspectives. Astro City has become a beloved setting in the comic book world, celebrated for its depth and creativity.