The Adventures of Superman (radio) home planet of Krypton is located on the far side of the sun, as opposed to a distant star system as it is in most stories. During the journey to Earth, baby Kal-el grows into an adult and emerges fully grown from his ship after it lands on Earth. He is never adopted by the Kents but immediately begins his superhero career. This was eventually retconned in later episodes to match the narrative of the comic books. This serial introduced the fictional mineral kryptonite, the radiation from which can weaken and even (in some continuities) kill Superman. Aside from giving
Daily Planet Daily Planet The Daily Planet is a fictional broadsheet newspaper appearing in American comic books published by DC Comics, commonly in association with Superman. The newspaper was first mentioned in "Action Comics" #23 (April 1940). The "Daily Planet" building's most distinguishing and famous feature is the enormous globe that sits on top of the building. The newspaper is based in the fictional city of Metropolis, and employs Clark Kent, Lois Lane, and Jimmy Olsen, with Perry White as its editor-in-chief. The building's original features appear to be based upon the Old Toronto Star Building, where Superman co-creator Joe Shuster was