Science Is Humanity Unusual In The Cosmos? 12:28pm April 02, 2018 by Adam Frank Commentator Adam Frank talks with Harvard astrophysicist Avi Loeb about exo-civilizations, techno-signatures, and the search for alien life — living or long-gone.
World News Science Intelligent Life In Our Galaxy? Stephen Hawking Says 'We Must Know' 6:59am July 21, 2015 by Lucy Perkins The British cosmologist's new $100 million search for alien life will explore 10 times more sky than previous projects.