Science writer Rebecca Boyle has written a book, "Our Moon," which traces the deep relationship between Earth and the moon. The book explores how the moon has influenced humanity's understanding of the universe and its importance to science and culture. It suggests that humanity's relationship with the moon may never change as NASA's Artemis program returns astronauts to the lunar system for the first time in over 50 years. Boyle discusses the importance of the moon to understand its connection to Earth and its significance in climate, geologic history, and future missions.