Mutating Astronaut Blood, A Cautionary Tale

We Have Concerns - A podcast by Jeff Cannata/Anthony Carboni - Mondays

Researchers at NASA have been holding on to astronaut blood for 20 years. But that's not the story. The story is that over that period, the blood has been mutating. Anthony and Jeff discuss this new wrinkle in the dangers of space travel - and space colonization - and how some very smart people are thinking about it.

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