I agree Astronomy Cast is awesome. 365 Days of Astronomy is worth a look (10min podcast everyday of 2009, the international year of astronomy) http://365daysof

I agree Astronomy Cast is awesome. 365 Days of Astronomy is worth a look (10min podcast everyday of 2009, the international year of astronomy) http://365daysofastronomy.org/ http://365daysofastronomy.org/ Great podcast about Psychology http://www.abc.net.au/rn/allinthemind/default.htm http://www.abc.net.au/rn/allinthemind/default.htm Starstuff is also pretty good http://www.abc.net.au/science/starstuff/ http://www.abc.net.au/science/starstuff/ Planetary Radio (Planetary Society podcast) is great http://www.planetary.org/radio/ http://www.planetary.org/radio/ Science Talk (Scientific American) is pretty decent http://www.sciam.com/podcast/podcasts.cfm?type=science-talk http://www.sciam.com/podcast/podcasts.cfm?type=science-talk