Space travel may cause long-term change in DNA, reveals NASA's Twin Study
When retired astronaut Scott Kelly returned to Earth in March 2016, NASA carried out its Twin Study on him and his twin brother Mark Kelly.
Mar 15, 2018, 15:27 PM IST
When retired astronaut Scott Kelly returned to Earth in March 2016, NASA carried out its Twin Study on him and his twin brother Mark Kelly.
Mar 15, 2018, 15:27 PM IST