Here is link to the study (Rapid colonization of a space-returned Ryugu sample by terrestrial microorganisms) https://onlinelibrary.wiley.com/doi/10.1111/maps.14288 “The presence of microorganisms within meteorites has been used as evidence for extraterrestrial life, however, the potential for terrestrial contamination makes their interpretation … Continue reading Microorganisms in meteorites no longer evidence for extraterrestrial life