Planet Stories, Volume 6, Number 11

A spaceship streaks across a star-field toward an alien world rendered in lurid greens and oranges, while a figure in black armor dominates the foreground. *Planet Stories* epitomized the science-fiction pulp magazines that thrived from the 1930s through the 1950s, selling adventure at ten cents a copy through painted covers of interplanetary conflict and exploration. These wood-pulp magazines established the visual and narrative conventions—ray guns, distant planets, cosmic battles—that would shape comic books and science-fiction illustration for generations. The bold typography and action-centered composition announced the genre's core promise: spectacular voyages to worlds beyond Earth.