from Fawcett Comics was published in September 1953. DC Comics licensed Captain Marvel in 1972 and published crossover stories with Superman. By 1991, DC Comics had purchased Fawcett Comics and with it the full rights to Captain Marvel. DC eventually renamed the character "Shazam" to prevent disputes with Marvel Comics, who had created a character of their own named "Captain Marvel" back when the Fawcett character had lingered in limbo. Character overview This section details the most consistent elements of the Superman narrative in the myriad stories published since 1938. Superman himself In Action Comics #1 (1938), Superman is born on an alien world to a technologically advanced species that resembles humans. Shortly after he is born, his planet is destroyed in a natural cataclysm, but Superman's scientist father foresaw the calamity and saves his baby son by sending him to Earth in a small spaceship. The ship is too small to carry anyone else, so Superman's parents stay behind and die. The earliest newspaper strips name the planet "Krypton", the baby "Kal-L", and his biological parents "Jor-L" and "Lora"; their names were changed to "Jor-el", and "Lara" in a 1942 spinoff novel by George Lowther. The ship lands in the American countryside, where the baby is discovered by the Kents, a farming couple. The Kents name the boy Clark and raise him in a farming community. A 1947 episode of the radio serial places this unnamed community in Iowa. It is named Smallville in Superboy #2 (June 1949). The 1978 Superman movie placed it in Kansas, as have most Superman stories since. New Adventures of Superboy #22 (Oct. 1981) places it in Maryland. In Action Comics #1 and most stories published before 1986, Superman's powers begin developing in infancy. From 1944 to 1986, DC Comics regularly published stories of Superman's childhood and adolescent adventures, when he called himself "Superboy". From 1986 on (beginning with Man of Steel #1), Superman's powers emerged more slowly and he began his superhero career as an adult. The Kents teach Clark he must conceal his otherworldly origins and use his fantastic powers to do good. Clark creates the costumed identity of Superman so as to protect his personal privacy and the safety of his loved ones. As Clark Kent, he wears eyeglasses to disguise his face and wears his Superman costume underneath his clothes so that he can change at a moment's notice. To