Astronaut Escapes Alien Cave, Galaxy Science Fiction June 1953

A lone spaceman scrambles desperately through a glowing alien cavern as a vast, hostile world burns orange beyond the rocky archway. The cave walls writhe with volcanic reds and golds, framing a star-flecked sky and a distant luminous phenomenon on the alien plain. The astronaut's white suit catches a cold blue light, creating vivid contrast against the hellish surroundings — classic Atomic Age tension between fragile humanity and an indifferent, dangerous cosmos.