Celestial woman with radiant halo floating in deep space

angelic woman floating in space, massive radiant halo made of glowing geometric light rings, long flowing hair drifting weightlessly, gown made of stardust and nebula clouds, soft sparkling particles surrounding her environment: deep space with subtle galaxies and soft cosmic haze lighting: strong backlight halo glow, soft purple and gold highlights, cinematic volumetric light style: ultra-detailed fantasy realism, celestial, divine, high texture composition: full-body floating, slightly off-center, dramatic negative space quality: 8k, no text, no watermark