On 2 November 2017, scientists reported that significant changes in the position and structure of the brain have been found in astronauts who have taken trips in space, based on MRI studies.
ˌɔn tˈuː noʊvˈɛmbɚ tˈuː θˈaʊzənd sˈɛvəntˌiːn, sˈaɪəntɪsts ɹᵻpˈoːɹɾᵻd ðæt sɪɡnˈɪfɪkənt tʃˈeɪndʒᵻz ɪnðə pəzˈɪʃən ænd stɹˈʌktʃɚɹ ʌvðə bɹˈeɪn hɐvbɪn fˈaʊnd ɪn ˈæstɹənˌɔːts hˌuː hæv tˈeɪkən tɹˈɪps ɪn spˈeɪs, bˈeɪst ˌɔn ˌɛmˌɑːɹɹˈaɪ stˈʌdiz.