Envision a breathtaking alien princess with radiant, iridescent wings that illuminate the night sky. Her skin shimmers with hues of turquoise and violet, reflecting the stars around her. Adorned in ethereal, flowing garments made of stardust, she stands atop a floating crystal platform amidst a cosmic landscape. The backdrop is filled with swirling galaxies and luminous nebulas, enhancing her otherworldly beauty and majestic presence.