America Young Justice Superboy Supergirl Imperiex Brainiac 13 Darkseid Grayven Doomsday Lex Luthor Suicide Squad Manchester Black Strange Visitor Lois Lane Lena Luthor Sam Lane Deaths Steel: killed, then returned with another suit. Guy Gardner: suggested by dialogue, later proved false. Hippolyta: perished while saving Greek citizens. Has since returned. Aquaman: presumed dead, Atlantis missing. Has since returned. Sam Lane: killed. Later turns up alive. Maxima: killed. Massacre: killed. Ma and Pa Kent: missing. Later turn up alive. Strange Visitor: killed. Publications The story ran through the following issues: Action Comics #780-782 Adventures of Superman #593-596 Batman #593-594 Batman: Our Worlds at War #1 Flash: Our Worlds at War #1 Green Lantern: Our Worlds at War #1 Harley Quinn: Our Worlds at War #1 Impulse #77 JLA: Our Worlds at War #1 JSA: Our Worlds at War #1 Nightwing: Our Worlds at War #1 Superboy #89-91 Supergirl #59-61 Superman #171-173 Superman: Our Worlds at War Secret Files and Origins #1 Superman: The Man of Steel #115-117 Wonder Woman #171-173 Wonder Woman: Our Worlds at War #1 World's Finest Comics: Our Worlds at War #1 Young Justice #35-36 Young Justice: Our Worlds at War #1 Superman/Batman #64, #68-71 (a brief new direction of the Superman/Batman series at the start of 2010 that featured a story that took place in the aftermath of Our Worlds at War with #64 acting as a prologue and #68 through #71 being the story proper complete with the trade dress banner). Collected editions The story has been collected into trade paperbacks: SUPERMAN: OUR WORLDS AT WAR VOL. 1 | 256pg. | Color | Softcover | SUPERMAN: OUR WORLDS AT WAR VOL. 2 | 247pg. | Color | Softcover | SUPERMAN: OUR WORLDS AT WAR THE COMPLETE EDITION | 512pg. | Color | Softcover | References Alien invasions in comics