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
Cyborg Superman Cyborg Superman Cyborg Superman is a persona that has been used by two fictional characters in the DC Universe, both of which are supervillains that appear in comic books published by DC Comics. Hank Henshaw was an astronaut at NASA until a solar flare hit his space shuttle during an experiment in space, damaging the ship and the crew. Henshaw and the crew found that their bodies had begun to mutate and, after returning to Earth, Henshaw's entire crew (including his wife) eventually committed suicide. After learning that Superman had thrown the Eradicator into the sun in a battle during