A pretty brilliant Jack Kirby cover to FANTASTIC FOUR. Rather than simply showing Galactus on this first appearance cover, Kirby instead chooses to focus on the reactions of the public, the FF, and most ominously, the Watch. Galactus himself isn’t.
The Incredible Hulk - In the series’ first issue, by Stan Lee and artist Jack Kirby, Dr. Bruce Banner was irrevocably changed when he was belted with gamma rays while saving a teenager from a bomb he helped create.
The first appearance of the Silver Age Flash! Barry Allen, scientific investigator for the Central City Police, lightning struck and takes on crime in an instant. His first major foe: The Turtle, the slowest villain alive!