The Universe: Season 4
This season started on August 18, 2009. The table lists episodes with recorded air dates up to September 28, 2026.
| Ep | Title and air date | My place |
|---|---|---|
| 1 | Death Stars · 45 min | |
| 2 | The Day the Moon Was Gone · 45 min | |
| 3 | It Fell From Space · 45 min | |
| 4 | Biggest Blasts · 45 min | |
| 5 | The Hunt for Ringed Planets · 45 min | |
| 6 | 10 Ways to Destroy the Earth · 45 min | |
| 7 | The Search for Cosmic Clusters · 45 min | |
| 8 | Space Wars · 45 min | |
| 9 | Liquid Universe · 45 min | |
| 10 | Pulsars & Quasars · 45 min | |
| 11 | Science Fiction, Science Fact · 45 min | |
| 12 | Extreme Energy · 45 min |
