Golden Age
Golden Age Superman by Joe Shuster
In the Golden Age of Superman, Jor-L, a scientist of the planet Krypton, discovers that his planet is about to explode. He attempts to warn his fellow scientists of this impending catastrophe, but is dismissed as a crack-pot and laughed out of the scientific community. As a last-resort, he and his wife Lara place their infant son Kal-L, in a ship and rocket him into space where he drifts for an unknown amount of time before crash-landing to Earth and is discovered by Jonathan and Mary Kent.