While sometimes referred to less than flatteringly as "the big blue Boy Scout“ by some of his fellow superheroes, Superman has also been referred to as "The Man of Steel", "The Man of Tomorrow", and "The Last Son of Krypton" over the years. As Clark Kent, Superman lives among humans as a "mild-mannered reporter" for the Metropolis newspaper (Daily Star in the earliest stories). There he works alongside reporter Lois Lane, with whom he is romantically linked. This relationship has been consummated by marriage on numerous occasions across various media, and this union is now firmly established within mainstream comics' continuity.
Source from Wikipeida