Epic cinematic 8k wallpaper featuring an astronaut resembling Ellen Ripley from the Alien movie, with her helmet on and visor closed, standing in the futuristic and intricate interiors of the Nostromo space shuttle. The scene is photorealistic with cinematic movie quality, enhanced by VFX post-production and RTX ray tracing lighting. The atmosphere is ultra-realistic and hyper-detailed, with HDR effects, captured in 4k and 8k resolution. The shot is achieved using a Mitchell BNC camera with the precision of Octane Render, 8K. The ambiance has a subtle yet intense sci-fi aura, with intricate details of the space shuttle adding depth to the composition.