An astronaut clad in an intricately detailed spacesuit stands amidst an epic fantasy landscape, bathed in ethereal light, surrounded by celestial wonders and futuristic elements. The scene, captured with ultra-realistic clarity and studio-like lighting, reveals vivid textures and atmospheric depth, akin to high-resolution satellite imagery. The composition unfolds in a captivating 8k resolution, harmonizing technology and imagination in a breathtaking 2:3 aspect ratio, exuding a sense of grand adventure and cosmic mystery.