Design the exterior shell of a futuristic super cyber car, incorporating a cosmic-inspired aesthetic. The vehicle should reflect advanced technological innovation and celestial beauty, making it look like it belongs both on the road and among the stars. Focus on creating a visually stunning and aerodynamically efficient design. The shell should feature a color-changing iridescent finish that mimics the shifting hues of the night sky, with celestial motifs inspired by stars, galaxies, and nebula