Study Reveals Long Space Missions Cause Brain to Shift Inside the Skull
Astronaut Brains Move in Unexpected Ways (Image Credits: Cdn.mos.cms.futurecdn.net) Extended time in space triggers measurable repositioning and distortion of the brain inside the skull, researchers reported in early 2026.[1][2] Astronaut Brains Move in Unexpected Ways Investigators analyzed MRI scans from 26 astronauts before and after missions lasting from weeks to more than a year. They ...












