A stunning space cowgirl adorned in futuristic attire, her ensemble shimmering with interstellar hues as she confidently rides a sleek, biomechanical horse across a vast landscape that merges the rugged Wild West with sci-fi elements. Her eyes, reflecting distant galaxies, scan the horizon under the glow of multiple moons. The setting sun casts long shadows over a terrain dotted with both cacti and towering, metallic structures, blending ancient tradition with advanced technology. Her horse, an intricate fusion of natural and synthetic, moves with mechanical grace, its metallic sheen contrasting against the dusty ground. In this ultra-detailed, hyper-realistic scene captured in 8k resolution, the atmosphere crackles with the promise of space-age adventure, evoking an era where the frontier is both terrestrial and celestial.