Dramatic silhouette of a phoenix emerging with outspread wings from glowing ashes, inky black form outlined against a deep midnight blue sky, wings composed of swirling nebulae and watercolor starfields filled with twinkling constellations in shades of magenta, azure, emerald and fiery orange, brushwork capturing the gaseous textures of interstellar clouds and shimmering celestial mists, background speckled with countless distant stars, poetic rebirth concept blending mythological icon and astronomical imagery into a breathtaking celestial dreamscape