Podcast by Isaac Arthur
| Title | Date published | ||
| The Fermi Paradox: Hidden Alien Civilizations (Narration Only) | 2021-09-23 | ||
| Megastructure Death | 2021-09-16 | ||
| Megastructure Death (Narration Only) | 2021-09-16 | ||
| Stealth Spaceships | 2021-09-12 | ||
| Stealth Spaceships (Narration Only) | 2021-09-12 | ||
| Human-Machine Teaming | 2021-09-09 | ||
| Human-Machine Teaming (Narration Only) | 2021-09-09 | ||
| The Future Of Thorium | 2021-09-02 | ||
| The Future Of Thorium (Narration Only) | 2021-09-02 | ||
| SFIA Monthly Livestream 34 - August 29, 2021 | 2021-08-29 | ||
| The Edge Of The Universe | 2021-08-26 | ||
| The Edge Of The Universe (Narration Only) | 2021-08-26 | ||
| Fusion Propulsion | 2021-08-19 | ||
| Fusion Propulsion (Narration Only) | 2021-08-19 | ||
| Aliens Artifacts & Xenoarcheology | 2021-08-15 | ||
| Aliens Artifacts & Xenoarcheology (Narration Only) | 2021-08-15 | ||
| The Next Space Station | 2021-08-12 | ||
| The Next Space Station (Narration Only) | 2021-08-12 | ||
| Embracing Nuclear Power | 2021-08-05 | ||
| Embracing Nuclear Power (Narration Only) | 2021-08-05 |