Epic cinematic 8k wallpaper of Ellen Ripley from the Alien movie, astronaut in advanced space suit, helmet on, visor closed, standing confidently in the Nostromo space shuttle interiors, photorealistic, cinematic, movie-quality, enhanced with VFX post-production, RTX ray-tracing lighting creating dynamic shadows, ultra-realistic, hyper-detailed textures, stunning HD and HDR effects, rendered in breathtaking 4k and 8k resolution, captured with the precision of a Mitchell BNC camera, enhanced by an Octane render engine, evoking a sense of tension and adventure in deep space.