February 28th: Planetary Society: Nearby Exoplanets by Planetary Society | Feb 28, 2013 | Planetary Society, Podcast read more
November 28th: Monthly News Roundup – A Month for Misfits by Morgan Rehnberg | Nov 28, 2012 | Monthly News Roundup, Podcast read more
May 28th: The Search for Other Habitable Worlds by Geoff Marcy | May 28, 2009 | Podcast, UC Berkeley read more
