Season 1 (1959)
7.15 avg 38 episodes 7.1 → 7.6 30 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Moon Probe | 7.1 | 45 |
| 2 | Moon Landing | 7.1 | 31 |
| 3 | Building a Space Station | 7.1 | 27 |
| 4 | Water Tank Rescue | 7.3 | 25 |
| 5 | Lost Missile | 6.8 | 33 |
| 6 | Moonquake | 7.2 | 27 |
| 7 | Space Trap | 7.2 | 24 |
| 8 | Asteroid | 7.4 | 25 |
| 9 | Edge of Eternity | 7.2 | 21 |
| 10 | Burnout | 7.2 | 30 |
| 11 | First Woman on the Moon | 5.3 | 30 |
| 12 | Christmas on the Moon | 7.7 | 37 |
| 13 | Quarantine | 7.4 | 28 |
| 14 | Tankers in Space | 7.4 | 28 |
| 15 | Sea of Stars | 7.2 | 20 |
| 16 | A Handful of Hours | 7.5 | 27 |
| 17 | Earthbound | 7.2 | 23 |
| 18 | Caves of the Moon | 7.2 | 22 |
| 19 | Dateline: Moon | 6.8 | 20 |
| 20 | Moon Cloud | 7.4 | 24 |
| 21 | Contraband | 6.7 | 28 |
| 22 | Dark of the Sun | 6.5 | 32 |
| 23 | Verdict in Orbit | 7.5 | 21 |
| 24 | Is There Another Civilization? | 8.1 | 82 |
| 25 | Shadows on the Moon | 6.8 | 31 |
| 26 | Flash in the Sky | 7.5 | 34 |
| 27 | Lunar Secret | 6.9 | 19 |
| 28 | Voice of Infinity | 7.0 | 20 |
| 29 | From Another World | 7.3 | 20 |
| 30 | Emergency Mission | 7.3 | 23 |
| 31 | Beyond the Stars | 6.8 | 23 |
| 32 | Mission to Mars | 7.6 | 20 |
| 33 | Moon Trap | 7.1 | 21 |
| 34 | Flare Up | 6.9 | 19 |
| 35 | Into the Sun | 7.5 | 19 |
| 36 | The Sun Never Sets | 7.1 | 20 |
| 37 | Mystery Satellite | 6.9 | 17 |
| 38 | Flight to the Red Planet | 7.6 | 21 |
