A vibrant and colorful retro-futuristic scene unfolds, featuring a classic 1950s-style diner perched atop a rugged asteroid. Neon lights cast dynamic hues across the chrome exteriors, creating a kaleidoscope of glowing colors against the starry expanse of space. Sleek flying cars zip around the diner, leaving trails of luminescence in their wake. The asteroid is dotted with shimmering cosmic flora, adding an exotic touch to the alien landscape. The intricate details of the diner's red leather booths and checkered floors are visible through large panoramic windows, evoking a sense of nostalgic warmth amidst the cold void of space.