Donald Brownlee

About the Author

Donald Brownlee is a renowned astrophysicist and professor emeritus at the University of Washington, where he has dedicated his career to unraveling the mysteries of the cosmos through groundbreaking research in astrobiology and planetary science. As a pioneer in the study of extraterrestrial materials, Brownlee led NASA's Stardust mission, which returned samples from a comet to Earth, providing unprecedented insights into the origins of our solar system. His work bridges the gap between astronomy and biology, exploring how life might emerge and persist in the universe. In his acclaimed book, The Life and Death of Planet Earth: How the New Science of Astrobiology Charts the Ultimate Fate of Our World, co-authored with Peter D. Ward, Brownlee vividly illustrates the dynamic history and inevitable future of our planet, from its fiery birth to its eventual demise billions of years from now. Through accessible prose and rigorous science, he invites readers to contemplate humanity's place in the grand timeline of cosmic evolution, emphasizing the fragility and resilience of life on Earth.