Lectures
Lec 1: Extraterrestrial Life [pdf]
Lec 2: Cosmic Evolution [pdf]
Lec 3: Cosmic Evolution, Part II [pdf]
Lec 4: Planet Detection [pdf]
Lec 5: Origin of Planets [pdf]
Lec 6: Habitable Planets [pdf] -update [pdf]
Lec 7: Life [pdf]
Lec 8: Origin of Life: I [pdf]
Lec 9: The Transition to Life [pdf]
Lec 10: Alternative Ideas [pdf]
Lec 11: Life in the Solar System [pdf]
Lec 12: Life in the Outer Solar System [pdf]
Lec 13: Biological Evolution [pdf]
Lec 14: The Origin of Intelligence [pdf]
Lec 15: Cultural Evolution [pdf]
Lec 16: Cultural Evolution, II [pdf]
Lec 17: Average Lifetime of a Technological Civilization [pdf]
Lec 18: Future of Life in the Solar System [pdf]
Lec 19: Evaluating your Drake Equation [pdf]
Lec 20: Communication [pdf]
Lec 21: Communication, 2 [pdf]
Lec 22: Contact [pdf]
Lec 23: Travel [pdf]
Lec 24: Have We Been Visited? [pdf]