In this intriguing discussion, Tim Marshall, author of "Prisoners of Geography," shares insights into the potential gold rush in space exploration, likening it to 19th-century mining ventures. He highlights the economic opportunities in harnessing rare materials from celestial bodies. John Stepek adds valuable financial expertise, discussing innovative investment strategies and the importance of diversifying portfolios. They also tackle the challenges of space debris, geopolitical tensions, and the evolving landscape of investment in the burgeoning space industry.