epic cinematic 8k wallpaper of Ellen Ripley from Alien movie, astronaut in full space suit, helmet on with visor reflecting the dim Nostromo interiors; standing amidst intricate control panels and atmospheric corridors bathed in low, moody lighting; photorealistic, capturing filmic essence with enhanced vfx post production; rtx ray tracing providing dynamic, realistic shadows and highlights; ultra-detailed textures, crisp hd, hdr quality; shot as if on a vintage mitchell bnc camera, rendered with octane for a hyper-realistic 8k experience; subtle added details evoke a sense of cosmic isolation and suspense.