"Utter Madness" from Jemm, Son of Saturn #7 (DC, 1985) by Greg Potter, Gene Colan and Klaus Janson
There's a lot of life in the solar system, isn't there? And if the J'Onn J'Onzz is a representative of Mars, and Jemm of Saturn, it looks like humanity is really the runt of the litter. Sheesh. We sure struck out when they handed out super-powers. From what I remember, it wasn't a particularly good series, but hey, Gene Colan doing a dark superhero version of E.T.