What’s the Truth Behind ‘Oumuamua? - Ask a Spaceman!
39:18
What is the Biggest Flaw in the Big Bang Theory?
39:25
Where Does EVERYTHING Come From? - Ask a Spaceman!
19:50
Five (Failed) Alternatives to the Big Bang - Ask a Spaceman!
20:05
Does Dark Matter Fail? - Ask a Spaceman!
20:28
What’s the Biggest Habitable Planet Possible? - Ask a Spaceman!
15:17
The Solution to the Twin Paradox - Ask a Spaceman!
37:36
Who Were The REAL Ancient Astronomers?
33:17