Ethereal Digital Art, Cosmic Surrealism, Astrophotography Aesthetic. A breathtaking scene in deep space where the constellation Cygnus physically manifests into a majestic, glowing celestial swan in mid-flight. The Subject: The swan’s form is composed of swirling blue and violet nebulae, with its feathers shimmering like stardust. The primary stars of the constellation (Deneb at the tail, Albireo at the beak) are rendered as brilliant, multi-pointed white light-bursts that anchor the swan’s anatomy. The body of the swan is translucent, revealing distant spiral galaxies and star clusters through its wings. The Composition: The swan is flying diagonally across the frame, leaving a trail of shimmering cosmic dust and stardust in its wake. The background is the deep, dark void of the cosmos, populated by millions of pinprick stars and faint, colorful gas clouds. Lighting & Mood: The light source originates from the swan itself, casting a soft, divine glow on the surrounding space. The mood is transcendent, silent, and awe-inspiring. Every detail, from the "stellar feathers" to the distant nebulae, should be sharp and high-definition.