3D渲染梦幻科幻宇航员漂浮太空透明肥皂泡彩虹光晕插

3D rendered illustration, astronaut in white spacesuit with rainbow reflection on helmet, arms outstretched as if floating, colorful orbs and rainbow bridge in background, dreamy and whimsical atmosphere, gradient background from light blue to deep blue, soft color palette of blue, pink, purple, green, conveys curiosity and future aspirations,8K, authentically shot. Natural lighting, commercial photography, high resolution