"Stars in Their Courses"
"History of the DCU, Part 4"
Several of the heroes who disappeared in space during Infinite Crisis (including Hawkgirl, Firestorm, Cyborg, Mal Duncan, Green Lantern Alan Scott, and Bumblebee) have returned to earth... but many of them on are on the brink of death due to a malfunction in Adam Strange's Zeta beam through which they returned. Can Doctor Mid-Nite and Steel help them before it's too late? And where are those heroes that didn't return: Adam Strange, Starfire, and Animal Man?