| ID | Interpret | Skladba | Album | |
| 1. | Mark Ritter | Throwin' A Star Party | The Skies Above |  |
| 2. | Mark Ritter | Why the Sky is Blue | The Skies Above | |
| 3. | Mark Ritter | Why the Sky is Blue | The Skies Above | |
| 4. | Mark Ritter | Throwin' A Star Party | The Skies Above | |
| 5. | Mark Ritter | A Positive Spin On Hurricanes | The Skies Above | |
| 6. | Mark Ritter | A Positive Spin On Hurricanes | The Skies Above | |
| 7. | Mark Ritter | Testing Your Sky-Q: Fall 2006 | The Skies Above | |
| 8. | Mark Ritter | Sky-Q | The Skies Above | |
| 9. | Mark Ritter | The Fall Equinox | The Skies Above | |
| 10. | Mark Ritter | The Fall Equinox | The Skies Above | |
| 11. | Mark Ritter | Looking Back And Moving Forward | The Skies Above | |
| 12. | Mark Ritter | Looking Back And Moving Forward | The Skies Above | |
| 13. | Mark Ritter | The Venus Express | The Skies Above | |
| 14. | Mark Ritter | The Venus Express | The Skies Above | |
| 15. | Mark Ritter | Weightlessness and Being in Orbit | The Skies Above | |
| 16. | Mark Ritter | Weightlessness and Being in Orbit | The Skies Above | |
| 17. | Mark Ritter | Sky-Q Part 2 | The Skies Above | |
| 18. | Mark Ritter | Sky-Q | The Skies Above | |
| 19. | Mark Ritter | Testing Your Sky-Q: Fall 2006 | The Skies Above | |
| 20. | Mark Ritter | Scoping Out A Scope | The Skies Above | |
| 21. | Mark Ritter | Scoping Out A Scope | The Skies Above | |
| 22. | Mark Ritter | Leo the Little Lion | The Skies Above | |
| 23. | Mark Ritter | Leo the Little Lion | The Skies Above | |
| 24. | Mark Ritter | bigquestions2 | The Skies Above | |
| 25. | Mark Ritter | Astronomy and the Big Questions 3 | The Skies Above | |
| 26. | Mark Ritter | Mercury Transit Authority | The Skies Above | |
| 27. | Mark Ritter | SuperMassive BlackHoles | The Skies Above | |
| 28. | Mark Ritter | A Cosmic Thanksgiving | The Skies Above | |
| 29. | Mark Ritter | Astronomy and the Big Questions 3 | The Skies Above | |
| 30. | Mark Ritter | Horsing Around in Pegasus | The Skies Above | |
