I'm Obsessed With Venus Now. Here's Why
1:14:33
Why Is Nobody Talking About Multi-Stage Interstellar Spaceships?
1:02:17
Here's Why We Need A Venus Exploration Program
33:37
Something Strange Happens When You Trust Quantum Mechanics
1:05:55
Signs For a Strange Type of Life on Venus with Dr. Janusz Petkowski
1:58:59
Where Are All The Aliens? We Ranked Every Explanation
21:45
O inglês é realmente uma língua germânica?
1:07:56
What a REAL City On Mars Will Look Like
56:12