Imagine a vibrant galactic market sprawling across the cosmos, filled with colorful stalls showcasing exotic goods from different planets. Alien vendors call out, enticing customers with shimmering trinkets, strange delicacies, and rare artifacts. Hovering vehicles zip by while neon lights illuminate the scene, creating a festive atmosphere. Diverse alien species mingle, exchanging stories and wares, embodying the spirit of interstellar commerce and cultural unity beneath a starry sky.