Orbital Defense Platforms
29:03
Gravity Tech: The Power To Reshape Our Civilization... And The Cosmos Themselves
37:37
The Fermi Paradox: Fallen Empires
32:52
Multi-Planetary Empires
34:54
Fortress Worlds
33:54
Rebel Space Colonies
42:05
The Fermi Paradox: Searching For Dyson Spheres
10:57
Something Weird Is Happening With The ISS...
2:20:47