An astronaut stands resolute on the rugged surface of an asteroid, gazing out across a mesmerizing expanse of an asteroid field. The scene captures a masterpiece of sci-fi atmosphere, with intricate details unfolding in a breathtaking panorama. The celestial setting is rendered in stunning 4k resolution, showcasing the vastness of space with an ethereal glow cast by distant stars. Dust and smaller asteroids float gently by, adding dynamic depth to the scene, as a nearby nebula bathes the landscape in hues of cosmic blues and purples. The astronaut's stance conveys a sense of wonder and exploration, embodying the spirit of adventure amidst the cosmic wilderness.