- Astrobiology and Space Exploration – Free iTunes Video – Free Online Video – Lynn Rothschild, Stanford
- Astronomy 101 – Free iTunes Video – Scott Miller, Mercedes Richards & Stephen Redman, Penn State
- Exploring Black Holes: General Relativity & Astrophysics – Free Online Video – Free iTunes Video – Course Info – Edmund Bertschinger, MIT
- Frontiers and Controversies in Astrophysics – Free Online Video– Free iTunes Audio – Free iTunes Video – Course Materials – Charles Bailyn, Yale
- Introduction to Astrophysics – Free iTunes Audio – Free Online Audio – Joshua Bloom, UC Berkeley
- Introduction to Cosmology – Free iTunes Video – James Bullock, UC Berkeley
- Introduction to General Astronomy – Free Online Audio – Alex Filippenko, UC Berkeley
- Introduction to General Astronomy – Free Online Audio – Joshua Bloom, UC Berkeley
- Introduction Planetary Science and Astronomy – Free Online Video – Bruce Betts, Planetary Society
- Life in the Universe – Free iTunes Video – Free Online Audio – Richard Pogge, Ohio State
- Origins: From the Big Bang to the Emergence of Humans – Free Online Video – Free iTunes Video – Charles Marshall & Eliot Quataert, UC Berkeley
- Survey of Astronomy – Free Online Video – Becky Baker, Missouri State
- The Planets (Christmas Lectures for Kids) – Free Online Video – Carl Sagan, Royal Institution
