Interstellar: The Search for Extraterrestrial Life and Our Future in the Stars -- Avi Loeb, Paperback Claudia Jennings Of course we don't know

Of course we don't know whether to laugh or cry when faced with this reflection--it's our inevitable sob-guffaws that attest to the power of Sullivan's work

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Topics include Family Expectations

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Interstellar: The Search for Extraterrestrial Life and Our Future in the Stars -- Avi Loeb, Paperback Claudia Jennings Of course we don't know"The world's leading alien hunter" New York Times Magazine From acclaimed Harvard astrophysicist and bestselling author of Extraterrestrial comes a mind expanding new book explaining why becoming an interstellar species is imperative for humanity's survival and detailing a game plan for how we can settle among the stars. In the New York Times bestseller Extraterrestrial, Avi Loeb, the longest serving Chair of Harvard's Astronomy Department, presented