In a futuristic, ethereal realm of floating, luminescent nebulae under a sky filled with swirling, vibrant stardust, a captivating female figure stands poised on a gleaming, transparent celestial platform. Her attire is a sleek, form-fitting suit crafted from a fabric that seems to capture the essence of cosmic harmony, blending shades of radiant emerald and shimmering platinum. Her hair, a striking shade of nebula teal, flows freely around her in a cascade of intricate, gravity-defying spirals, framing a face with delicate, angular features. Her eyes, a mesmerizing shade of supernova gold, seem to reflect the mysteries of the universe. She wears a delicate visor adorned with tiny, luminescent star clusters and holographic cosmic patterns, enhancing her celestial and otherworldly presence. The background is a breathtaking scene of floating nebulae and gentle, glowing streams of cosmic energy that weave through the realm, creating a serene and enchanting atmosphere. The style is a fusion of sci-fi and cosmic elegance, with a focus on vibrant color tones and intricate detailing, creating a mesmerizing and otherworldly atmosphere.