Cinematic 8k wallpaper featuring a hyper-realistic Ellen Ripley from the iconic Alien movie, wearing a detailed astronaut suit with the helmet visor closed. She's captured in an action-oriented pose, gazing upward with resolve, set against the intricate interiors of the Nostromo space shuttle. The scene is infused with sci-fi elements, showcasing ultra-detailed textures and chiaroscuro effects that highlight the dynamic lighting. Employing state-of-the-art ray tracing and overcast reflection mapping, the image is shot with the clarity of a Canon 5D. A careful blend of epic realism and promotional art style, the atmosphere is hyperphotorealistic, utilizing octane render to achieve 8K movie-quality visuals. Rim lighting enhances her stoic expression, delivering a cinematic masterpiece with a slight modification that introduces a subtle glow to her surroundings, amplifying the tension and drama of the moment.