This week astronauts aboard the International Space Station (ISS) said goodbye to the second set of private astronauts who are part of the Axiom Space mission, while China sent its first non-military astronaut to its Tiangong space station. It is not surprising that China started out with military astronauts. NASA also recruited from the US military for its early astronauts, and still does today. Yet it is encouraging that China is already shifting to scientists.
So while China is following the expected trajectory towards more scientists, the ISS (and more particularly its US partners) is shifting towards greater tourism since Axiom missions are for quick flybys rather than deep research. For instance, the “astronauts” on the second Axiom mission were on the ISS for about a week. At least the second mission included a few scientists, whereas the first Axiom mission consisted of wealthy investors.
With commercial space stations in development, we can expect to see tourism as a key piece of the space industry, as we already see with SpaceX, Blue Origin, and Virgin Galactic. China is not far behind, indicating that it wants to find ways to be part of the space tourism industry as well.
Maintaining the right balance between the militarization of space, real science, and tourism will not be an easy balance, as we watch it all in play this week. I would rather see more tourists than military crews in space, but I am hoping we can find a way to keep the scientists fully engaged and the main players for now. Space mining and related industries will probably beat all of these other uses, but we are not at that stage just yet.
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