How long spaceflights make their mark in astronauts’ brains

How long spaceflights make their mark in astronauts’ brains  CNNFrequent lengthy space travel takes a toll on astronauts’ brains, study shows  Phys.orgLong space missions take a toll on astronaut brains, study finds  Space.comSpaceflight Can Induce Long-Lasting Structural Changes in The Human Brain  ScienceAlertBrain cavities that swell in space may need at least 3 years to recover  Science News MagazineView Full Coverage on Google News…
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