Scientists examined brain MRI scans of astronauts and found microgravity causes upward and backward brain shifts, which gradually take months to recover after returning to Earth.

Indian astronaut Shubhanshu Shukla and his fellow crewmembers conducted over 60 scientific experiments during their 18-day stay aboard the International Space Station (ISS) as part of the Axiom-4 ...

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Researching the immune system in space could have payoffs for human aging on earth. Scientists have revealed how the lack of gravity affects the cells of the immune system at single cell resolution.

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...