Epic cinematic 8k wallpaper of Ellen Ripley with a determined expression, inspired by the Alien movie, wearing a detailed space suit and helmet, featuring a beautifully symmetrical face, positioned in a shadowy corner of the Nostromo space shuttle's interior. The scene is infused with a sci-fi ambiance, utilizing Ray Tracing technology for ultra-detailed and realistic visuals, enhancing the promotional art feel. The lighting is crafted with overcast reflection mapping, achieving a photorealistic and cinematic quality akin to movie production, with VFX post-production touches. Shot as if on a Canon 5D, using Redshift render, the final composition boasts RTX ray tracing lighting, accentuating an ultra-realistic atmosphere in 8K resolution. Adjustments include accentuating the shadow interplay across her face and subtly emphasizing the texture of her surroundings for added depth.