Mundo de acero

About this issue

A Spanish science fiction pulp cover depicting a streamlined spacecraft with yellow and orange hull plating, venting thrust jets as it maneuvers through space. A planetary sphere and stellar backdrop enhance the interplanetary setting. Published by Bolsilibros Bruguera, this magazine inherited the aesthetic tradition of painted pulp covers that dominated mid-century adventure publishing. The dynamic composition and technical rendering of the vessel exemplify how SF illustration translated futuristic speculation into visual spectacle, a visual language that would inform comic book design and the broader visual culture of speculative fiction.