October 23rd: A History of Modern Astronomy in Thailand, Part 2 by Visanu Euarchukiati | Oct 23, 2009 | Podcast read more
August 3rd: Black Hole Street Smarts by Lia Corrales and David Tam | Aug 3, 2009 | Columbia University Astronomy read more
June 4th: JPL’s Greatest Hits by Bruce Irving | Jun 4, 2009 | JPL Solar System Ambassadors, Podcast read more
