Epic cinematic 8k wallpaper depicting Ellen Ripley with a resolute expression from the Alien movie, clad in a detailed astronaut space suit with a helmet, her symmetrical features highlighted. She stands in a shadowy corner of the Nostromo's interior, merging sci-fi aesthetics with intricate design. The scene is captured with ray tracing technology, ensuring ultra-detailed and photo-realistic quality, akin to promotional art. The overcast reflection mapping adds depth, with cinematic movie-quality effects. Shot with a Canon 5D, the scene is rendered using Redshift, featuring RTX ray tracing lighting for stunning realism, presented in breathtaking 8K.