Avi Loeb: "Extraterrestrial"

In late 2017, scientists at a Hawaiian observatory glimpsed an object soaring through our inner solar system, moving so quickly that it could only have come from another star. Dr. Avi Loeb, the Frank B. Baird Jr. Professor of Science at Harvard University says there was only one conceivable explanation: the object was a piece of advanced technology created by a distant alien civilization. Hear the New York Times bestselling author's conversation with Michael on "Extraterrestrial: The First Sign of Intelligent Life Beyond Earth." Original air date 26 January 2021. The book was published on 26 January 2021.