Tetsuwan Atom, known as Astro Boy in English, is a Japanese manga and anime series created by Osamu Tezuka. First serialized in 1952, it follows the adventures of a robot boy named Atom, who possesses incredible strength and advanced intelligence. The story explores themes of humanity, technology, and morality as Atom fights for justice and seeks to understand his place in the world. The series is significant in the history of anime and manga, often regarded as one of the first popular works in the genre. Tetsuwan Atom has inspired numerous adaptations, merchandise, and even a feature film, solidifying its status as a cultural icon in Japan and beyond.