Season 1 (2011)
8.00 avg 7 episodes 8.1 → 7.7 51 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 2 | The Mystery of the Universe's Bubbles | 8.1 | 8 |
| 3 | Extraterrestrial Life - From Fiction to Fact? | 8.9 | 8 |
| 4 | Dark Matter - Racing to Unlock Its Mysteries | 7.7 | 7 |
| 10 | Betelgeuse - Death of a Super Star | 8.0 | 10 |
| 12 | Space Shuttle - Launching 30 Years of Dreams | 7.6 | 6 |
| 13 | Impact! Looking Out for Asteroids | 8.0 | 6 |
| 20 | Knowing Without Seeing | 7.7 | 7 |
