Cinematic 8k wallpaper of Ellen Ripley inspired by the Alien movie, in an astronaut suit with helmet on and visor closed, gazing upwards with an action-oriented pose. She stands amidst the Nostromo's intricate space shuttle interiors, emphasizing the sci-fi theme. The scene is rendered with Ray Tracing, showcasing ultra-detail and highest quality with chiaroscuro elements. The portrayal is ultra-realistic and epic, reminiscent of promotional art, using overcast reflection mapping for a hyperphotorealistic effect. Rim light highlights her stoic expression, enhancing the cinematic feel. The image captures movie quality at an ultra-realistic level, as if shot on a Canon 5D camera, using octane render in 8k resolution.