- Episode 0: The Fermi Paradox – Feb. 21st, 2022
- Episode 1: The Great Filter Hypothesis – Feb. 6th, 2022
- Episode 2: The Kardashev Scale/Megastructures – Feb. 8th, 2022
- Episode 3: The Transcension Hypothesis – Feb. 15th, 2022
- Episode 4: The Planetarium Hypothesis – Feb. 20th, 2022
- Episode 5: The Search for “Signatures” – Feb. 28th, 2022
- Episode 6: The Berserker Hypothesis – March 10th, 2022
- Episode 7: Percolation Theory –
- Episode 8: Exoplanets! –
- Episode 9: Megastructures! –
- Episode 10: Space Elevators! –
Stories by Williams 