Neil deGrasse Tyson’s Merlin’s Tour of the Universe is an engaging exploration of cosmic wonders, blending science, humor, and creativity. Through the fictional character Merlin, a wise visitor from the Andromeda Galaxy, Tyson answers popular questions about the universe, covering topics like gravity, light, space, and time. For instance, I learned why black holes are not cosmic vacuums but regions of intense gravity where even light cannot escape, and how the speed of light serves as the ultimate cosmic speed limit. Additionally, I