Feb 28 After Dark Radio: Bryan Alvarez talks to Dr. Seth Shostak, senior astronomer at the SETI Institute, talking search for extraterrestrial intelligence, best evidence, asteroids and other dangers, longevity, tons more!

After Dark Radio with Bryan Alvarez returns today with special guest SETH SHOSTAK, Senior Astronomer at the SETI Institute — The Search for Extraterrestrial Intelligence! We’ve got so much to discuss including the best evidence for life outside our world, search techniques of yesterday, today and the future, potential signals and physical evidence, plus where life might be in our solar system, threats to life on Earth such as asteroids or gamma ray bursts, longevity…