The talks include: * Frank Drake discussing his modern view of the Drake Equation, * Michael Brown explaining how his discovery of Eris led to the demotion of Pluto, * Alex Filippenko talking about the latest ideas and observations of black holes, * Natalie Batalha sharing the latest planet discoveries from the Kepler mission, * Anthony Aguirre discussing how it is possible to have multiple universes, and * Chris McKay updating the Cassini discoveries about Saturn's moon Titan. The lectures are taped at Foothill College near San Francisco, and co-sponsored by NASA's Ames Research Center, the SETI Institute, and the Astronomical Society of the Pacific. Note that the top page of the channel shows the lectures in the order they happened to be uploaded to YouTube. If you want to see them in chronological order, select the Playlist option. Both new and older talks in the series will be added to the channel as time goes by. Many noted astronomers have given talks in this series since its founding in 1999; recent lectures are being recorded so that people around the world can "tune in." Founded in 1999, the Silicon Valley Astronomy Lectures are presented on six Wednesday evenings during each school year at Foothill College, in the heart of California's Silicon Valley. Speakers over the years have included Nobel-prize winners, members of the National Academy of Sciences, the first woman in history to discover a planet, an astrophysicist who is an award-winning science fiction writer, and many other well-known scientists explaining astronomical developments in everyday language. The series is moderated by Foothill's astronomy instructor Andrew Fraknoi and sponsored by the Astronomical Society of the Pacific, the SETI Institute, NASA's Ames Research Center, and the Foothill College Astronomy Program.