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26 resilient microbes found in NASA cleanrooms spark new fears of Mars contamination

Scientists have discovered 26 previously unknown bacterial species living inside NASA’s ultra-sterile spacecraft assembly ...

Scientists are baffled to discover 26 unknown bacterial species in NASA's ultra-sanitised cleanrooms - as they warn 'stop and re-check everything'

They're some of the most sterile places on Earth - but scientists have discovered dozens of new bacterial species inside NASA ...