A captivating full-body portrait presents a woman of ethereal beauty, holding a large, glowing sphere of light, her form radiates a sense of wonder and grace. Her entire body is proudly presented, enticing the viewer to study her elegant style. Her flowing, white and silver attire, meticulously designed to emphasize her slender physique, features a beautifully exposed midriff as she stands with an almost otherworldly poise. Her long, platinum blonde hair frames her serene and captivating face, styled with delicate braids and celestial accents. She stands against an abstract background of swirling starlight and nebulas, reminiscent of a cosmic realm. The photorealistic image is rendered in 8k RAW quality, showcasing remarkable clarity and with physics-based lighting that enhances her radiant beauty and the cosmic setting. Her legs are posed gracefully as if she is floating between dimensions.