Cosmic Stars and Nebula Animated Background

This animated background features a vast cosmic expanse filled with countless shimmering stars and soft, glowing nebulae. The distant stars twinkle gently, some exhibiting subtle lens flares, while ethereal gas clouds drift slowly across the frame. This creates a deep sense of immense scale, mystery, and endless cosmic wonder. It is ideal for enhancing intros, sci-fi scenes, documentaries, or any visual content needing an awe-inspiring celestial backdrop with an alpha channel for easy compositing.