Create a digital art photograph of a nighttime cityscape featuring a futuristic glass cube illuminated with a celestial solar system diorama inside. The scene includes people gathered around, modern architecture with sleek designs, neon lights, the moon in the sky, reflective wet pavement, casually dressed diverse crowd, urban setting with a high-tech display, glowing pink hues, an unusual alien life form suspended behind the glass tank, glass walls, silhouettes of people, sci-fi vibe, high contrast, vibrant colors, contemporary art installation, interactive exhibit, futuristic theme, public display, city lights, urban environment, high detail, realistic textures, modern art, illuminated technology, and public space.