The changes may help the organ adapt to microgravity, but they seem to persist for several months after returning to Earth

Related Keywords

Wisconsin ,United States ,David Nield ,Elizabeth Gamillo ,Chelsea Gohd ,Marisa Dellatto ,Floris Wuyts ,Andrei Doroshin ,Drexel University Neuroimaging Laboratory ,Smithsonian ,European Space Agency ,University Of Antwerp ,Astronaut Bruce Mccandless ,Wikimedia Commons ,Neural Circuits ,European Space ,Science Journalism ,Astronauts ,Rain ,Nasa ,Neuroscience ,Outer Space ,Space Travel ,