The Fermi Paradox: Technological Timebombs
14:11
Does HALO Ring Science Make Sense?
36:18
Is There One All Powerful Superforce Controlling The Universe?
45:41
The Fermi Paradox: Absent Megastructures
41:06
The Fermi Paradox: Imprisoned Planets
34:54
Fortress Worlds
19:26
What the News Should've Told You About China's Space Program
11:50
L'idée des « extraterrestres antiques » est plus réaliste que vous ne le pensez...
32:26