Harvard Astrophysicist Avi Loeb discusses his book, Extraterrestrial: The First Sign of Intelligent Life Beyond Earth, which lays out his scientific hypothesis that 'Oomuamua, the first interstellar object detected in our solar system, is likely equipment from an Extraterrestrial civilization.

We discuss the state of science, why it has been closed-minded about extraterrestrial life, and what the future of science, and humanity, might be.