Cinematic 8k wallpaper of Ellen Ripley from the Alien movie, donned in an astronaut suit with her helmet on and visor closed. She's gazing upward in an action stance, set against the intricate interiors of the Nostromo space shuttle. The sci-fi scene features Ray Tracing for ultra detailed and lifelike imagery, with chiaroscuro lighting creating dramatic contrasts. Ultra realistic and epic in quality, this promotional art piece uses overcast reflection mapping and hyperphotorealism. A rim light accentuates Ripley's stoic expression in this movie-quality, ultra realistic depiction, envisioning it as though captured on a Canon 5D and rendered in high fidelity Octane rendering, all in stunning 8K resolution.