Capture a mesmerizing macro photograph of a tiny water droplet reflecting the entire universe, showcasing the wonders of science and the epic scale of the cosmos in a single frame.

Generate a captivating macro image of a minuscule water droplet reflecting the entirety of the cosmos. The image should display the marvels of scientific exploration and the grandeur of the universe contained within a single water droplet, thus encapsulating the enormity and the minute intricacies of existence all in one frame.