NASA ‘clean’ room is contaminated with fungus

Clean rooms are the final line of defense in extraterrestrial exploration: Spacecraft departing for other worlds are stripped of any biological contaminants there, and samples returning from space, such as the Apollo moon rocks, are stored in pristine conditions to be studied later. But a new study suggests that a clean room storing meteorite samples at NASA’s Johnson Space Center (JSC) in Houston, Texas, may not be quite so clean, after all.

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