Cinematic 8k wallpaper of Ellen Ripley from the Alien movie, depicted as an astronaut with her helmet on and visor closed, casting an intense gaze upwards in an action-oriented stance. She is poised against the intricate interiors of the Nostromo space shuttle, infused with a rich sci-fi atmosphere. This artwork embodies the highest detail quality through advanced Ray Tracing, achieving ultra-realism with chiaroscuro lighting and dramatic rim light effects. The scene is captured in a hyperphotorealistic style, combining movie-quality promotional art techniques, overcast reflection mapping, and an ultra-realistic aesthetic. Shot on a Canon 5D using Octane Render in 8K, it features a subtle sheen from the helmet and a softly illuminated backdrop, enhancing her stoic, epic presence while maintaining an artful nod to the isolation of space.