Since the primordial era of man's existence, we have been captivated by the stars in the night sky. Mankind has sought out answers to the inner workings of the cosmos for millennia. Existential philosophers, Astrophysicists, and even amateur astronomers all playing key rolls in the discovery of the laws of nature and the universe. From Galileo Galilei, to Einstein, to Neil deGrasse Tyson, the world's greatest minds have made astounding discoveries and advancements in the field of science. I have written this book on some of the most interesting theories of science, including versions of the multiverse theory, interdimensional travel, time travel, teleportation, and theories of what our universe could constitute beyond our current perception.