The Billionaire Moguls in a Race to Outer Space

The video discusses the unexpected investors in space ventures, highlighting figures like Ricardo Salinas, Jeff Bezos, and Elon Musk. It explores whether these ventures are profitable or merely passion projects, noting that while some investors may not see returns in their lifetime, the accessibility of space is creating viable business models. The video also covers various space startups, including those in the launch business and innovative services like space tourism. Finally, it examines the potential of space mining, with companies like Planetary Resources attracting significant investment despite challenges in realizing tangible returns.

What are some examples of different business models in the space industry?

What challenges are associated with space mining, according to the text?