With humanity’s sights set on returning to the moon and eventually setting foot on Mars, understanding spaceflight’s impact ...

'Backward and upward and tilted': Spaceflight causes astronauts' brains to shift inside their skulls Spaceflight doesn't just ...

A stronauts’ bodies undergo plenty of stress beyond just the extraordinary g-forces at launch. Microgravity, cosmic radiation ...

Researchers found that the brain "shifts upward and backward within the skull following spaceflight," a new wrinkle for ...

Spaceflight takes a physical toll on astronauts, causing muscles to atrophy, bones to thin and bodily fluids to shift.

The first crewed spaceflight of NASA’s Artemis program will break records, achieve historic firsts, and pave the way for ...

(CNN) — Spaceflight makes certain human stem cells age faster, a new study has found, furthering scientists’ understanding of the potential effects of space exploration on the human body. Stem cells ...

Scientists discover that spaceflight alters immune gene expression and causes brain deformation, impacting astronaut health during long missions.

Researchers from University of California San Diego Sanford Stem Cell Institute have discovered that spaceflight accelerates the aging of human hematopoietic stem and progenitor cells (HSPCs), which ...