DWQA Questions › Tag: space dustFilter:AllOpenResolvedClosedUnansweredSort byViewsAnswersVotesCan microorganisms arrive “naturally” or accidentally from space? Can they survive in the hostile atmosphere of deep space? Can they ride in on meteorites or even space dust? How long can pathogens survive in a dormant state?ClosedNicola asked 5 years ago • Extraterrestrial Interlopers393 views0 answers0 votes