Publication history of Superman written by Alan Moore with art by Curt Swan. Although the new Modern Age version of Superman is said to have already been active for many years, most previous Superman appearances and elements were rendered out of continuity by John Byrne's "The Man of Steel". Later stories such as "" bring many of the Silver Age elements back into continuity. In Byrne's version, Superman came from the planet Krypton which was re-imagined as a cold, sterile world in deep contrast to the wonderworld of the past 48 years. Once Kal-El's rocketship (containing genetic materials and a birthing-matrix which resulted in
Publication history of Superman Superman encountered a fictional cartoonist provided a tongue-in-cheek look at how such work was delegated. The story, which purported on the title page to tell "how comic strips are written and drawn", showed a studio filled with "artists -- stacks of them -- figure men, background specialists, inkers, letterers" as well as script-writers, all devoted to the production of stories about a Superman-like character, while the original creator of the strip was to Superman's consternation kept busy answering his fan mail ("King of the Comic Books", Superman no. 25, 1943). In the early stories, Superman is the only science-fiction element.