| # | Title | Rating | Length |
|---|
| 1 | After Thoughts, Part 4 | | 2:58 |
| 2 | After Thoughts, Part 5 | | 3:05 |
| 3 | After Thoughts, Part 6 | | 1:37 |
| 4 | Appendix F: "Personal Observations on the Reliability of the Shuttle", Part 1 | | 3:03 |
| 5 | Appendix F: "Personal Observations on the Reliability of the Shuttle", Part 2 | | 2:29 |
| 6 | Appendix F: "Personal Observations on the Reliability of the Shuttle", Part 3 | | 3:05 |
| 7 | Appendix F: "Personal Observations on the Reliability of the Shuttle", Part 4 | | 3:05 |
| 8 | Appendix F: "Personal Observations on the Reliability of the Shuttle", Part 5 | | 3:14 |
| 9 | Appendix F: "Personal Observations on the Reliability of the Shuttle", Part 6 | | 3:14 |
| 10 | Appendix F: "Personal Observations on the Reliability of the Shuttle", Part 7 | | 3:34 |
| 11 | Appendix F: "Personal Observations on the Reliability of the Shuttle", Part 8 | | 3:33 |
| 12 | Appendix F: "Personal Observations on the Reliability of the Shuttle", Part 9 | | 3:24 |
| 13 | Appendix F: "Personal Observations on the Reliability of the Shuttle", Part 10 | | 2:56 |
| 14 | Appendix F: "Personal Observations on the Reliability of the Shuttle", Part 11 | | 2:43 |
| 15 | Appendix F: "Personal Observations on the Reliability of the Shuttle", Part 12 | | 2:59 |
| 16 | Appendix F: "Personal Observations on the Reliability of the Shuttle", Part 13 | | 3:17 |
| 17 | Appendix F: "Personal Observations on the Reliability of the Shuttle", Part 14 | | 1:53 |
| 18 | Appendix F: "Personal Observations on the Reliability of the Shuttle", Part 15 | | 1:11 |
| 19 | Epilogue | | 1:11 |
| 20 | The Value of Science, Part 1 | | 3:17 |
| 21 | The Value of Science, Part 2 | | 3:21 |
| 22 | The Value of Science, Part 3 | | 3:15 |
| 23 | The Value of Science, Part 4 | | 3:00 |
| 24 | The Value of Science, Part 5 | | 2:51 |
| 25 | The Value of Science, Part 6 | | 1:38 |
| 26 | The Value of Science, Part 7 | | 2:00 |