It seems like pure science fiction. NASA astronaut Scott Kelly goes to space for nearly a year, comes back, and suddenly has turned into a mutant with different DNA from his twin. As Newsweek wrote, his DNA “changed in space”.
After almost a year in space aboard the International Space Station, yesterday NASA astronaut Scott Kelly began his descent back to Earth along with cosmonauts Mikhail Kornienko and Sergey Volkov. You’ll be pleased to hear they made it back to Earth safe and sound.