27:12

Hycean Planets & Ice Worlds

30:21

Alien Environments

34:44

Interstellar Colonization Strategies

19:36

Jon Stewart on Which Speech Is Free and Which Will Cost You in Trump’s America | The Daily Show

29:08

Why Did The Mars Helicopter Disappear?

33:02

The Fermi Paradox: Rare Complexity

37:09

Can We Really Terraform Mars, Venus, And The Moon With Today's Technology?

39:27

Living in Space