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The ISS is 'too clean', and it could be making astronauts sick (www.abc.net.au)

submitted 2 days ago by otter to c/[email protected]

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Summary from elsewhere

The International Space Station (|SS) has low microbial diversity, which could lead to astronaut health issues, according to a study published in Cell.

Researchers found that the microbial communities resemble those found in sanitized environments like hospitals rather than natural settings.

Co-senior study author Pieter Dorrestein explains that increasing microbial exposure could improve astronaut health during long-term space travel.

The study suggests incorporating natural elements, like soil, into the ISS to enhance microbial diversity and astronaut well-being.

The study in question:

https://www.cell.com/cell/fulltext/S0092-8674(25)00108-4

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[–] [email protected] 1 points 1 day ago (1 children)

I'm not getting the practicality of sending probes if the eventual goal is to send humans. I don't get removing the romanticism if you want people to work towards it. I don't get the point about giving space to commercial consumerism without giving a chance to everything else.

[–] [email protected] 1 points 1 day ago* (last edited 1 day ago) (1 children)

Because we’re now at a technological level where we can begin the push for space-based manufacturing, which is the key to unlocking the solar system for our species. Our biggest limitation right now is we have to launch every single bolt up out of the gravity well.

If we can dismantle the military industrial complex, and reappropriate the budget for the space program, there’s no need to choose. But if we’re going to continue to work with these limited budgets, I think it’s more beneficial to put human space flight on hold for this.

[–] [email protected] 1 points 1 day ago (1 children)

Space manufacturing is not a feasible thing anytime soon. It would require input, which means either sending raw materials which is wasteful or being able to like grab asteroids out of orbit which is not a stage we're at.

[–] [email protected] 1 points 1 day ago

We absolutely need to be grabbing asteroids. We’re not there yet because we’re not devoting enough resources to it.