| 1 | A – Astronomy and Astronomer | John Cacavas | 0:00 |
| 2 | B – Big Dipper | John Cacavas | 0:00 |
| 3 | C – Comets | John Cacavas | 0:00 |
| 4 | D – Double Star | John Cacavas | 0:00 |
| 5 | E – Earth | John Cacavas | 0:00 |
| 6 | F – Falling Star | John Cacavas | 0:00 |
| 7 | G – Galaxy | John Cacavas | 0:00 |
| 8 | H – Hydrogen and Helium | John Cacavas | 0:00 |
| 9 | I – Ionosphere | John Cacavas | 0:00 |
| 10 | J – Jupiter | John Cacavas | 0:00 |
| 11 | K – Kepler | John Cacavas | 0:00 |
| 12 | L – Light Years | John Cacavas | 0:00 |
| 13 | M – Mars and Mercury | John Cacavas | 0:00 |
| 14 | N – Neptune | John Cacavas | 0:00 |
| 15 | O – Orion | John Cacavas | 0:00 |
| 16 | P – Pluto | John Cacavas | 0:00 |
| 17 | Q – Quasar | John Cacavas | 0:00 |
| 18 | R – Radiation | John Cacavas | 0:00 |
| 19 | S – Saturn | John Cacavas | 0:00 |
| 20 | T – Telescope | John Cacavas | 0:00 |
| 21 | U – Uranus | John Cacavas | 0:00 |
| 22 | V – Venus | John Cacavas | 0:00 |
| 23 | W – Water Vapor | John Cacavas | 0:00 |
| 24 | X – X-Ray | John Cacavas | 0:00 |
| 25 | Y – You | John Cacavas | 0:00 |
| 26 | Z – Zodiac | John Cacavas | 0:00 |
| 27 | The Planet Song | John Cacavas | 0:00 |