Celestial Oasis: Whispers of the Cosmic Realm

A mesmerizing dreamscape where iridescent nebulae swirl amidst gleaming, crystalline structures that defy gravity, set against a velvety black backdrop sprinkled with glittering, turquoise-hued stars. Incorporate vibrant colors, minimizing pink, with an emphasis on electric blues, emerald greens, and amber hues. The scene should exude an otherworldly essence, blurring the line between reality and fantasy, with photorealistic details that invite the viewer to step into this mystical realm.