A retro-inspired scene featuring two astronauts exploring an alien landscape under the shadow of a looming green gas giant. In the distance, a sleek, futuristic alien spacecraft rests on the rocky terrain of the exoplanet, its metallic surfaces shimmering under a distant sun. The sky, a swirling tapestry of purples and blues, sets a stark contrast against the emerald hues of the gas giant, casting an otherworldly glow over the explorers' suits. Tall, peculiar rock formations rise around them, their jagged silhouettes adding to the mystique. The atmosphere shimmers with hints of colorful, ethereal particles drifting lazily on a soft breeze.