Astronaut’s DNA no longer matches identical twin’s after time in space, NASA finds – wreg.com

wreg.com Astronaut's DNA no longer matches identical twin's after time in space, NASA findswreg.comNEW YORK — Spending a year in space not only changes your outlook, it transforms your genes. Preliminary results from NASA's Twins Study reveal that 7% of astronaut Scott Kelly's genes did not return to normal after his return to Earth two […]

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