A stunning space cowgirl with shimmering, metallic attire effortlessly rides a sleek, cybernetic horse across a rugged, sci-fi wild west landscape. Her vibrant, starry hat casts a subtle, colorful glow, contrasting with the dusty, red terrain lit by distant cosmic nebulae. Her eyes, reflecting the vast universe, sparkle with adventure and determination. The horse's mechanical limbs gleam under a brilliant sky filled with streaks of meteors and alien planets, creating an ultra-detailed, realistic scene worthy of 8k photography. The atmosphere is charged with the fusion of frontier spirit and futuristic marvels.