RetroSci style. An alien planet under twin suns, with jagged, metallic mountain ranges and swirling golden clouds. In the foreground, a futuristic city of towering crystalline spires and glowing energy grids hums with life. Gigantic space vessels hover above, leaving trails of light across the sky. A lone explorer in a vibrant space suit stands on a cliff, gazing at a colossal, alien monument pulsing with mysterious energy. Distant moons and stars scatter across the deep blue sky, while bursts of color from nebulae create an ethereal backdrop. The scene is rich with vivid hues of red, orange, blue, and gold, capturing the sense of limitless exploration and cosmic adventure.
