Superman finds himself somewhere over the rainbow in this landmark issue — featuring the debut of a brand-new, canon-changing, sure-to-be-essential-for-all-time character! (At the very least, he's awfully cute!)

What never happened to the Man of Tomorrow? The answer awaits in a form-bending, head-spinning, myxed-up melee of mites, men, and multicolored meteoroids.

It's a major milestone for our magnificent medium — with two added dimensions for extra support!