How Humans Can Reinvent Themselves to Live on Other Worlds

Let's face it: Space is a hostile environment for humans. Even on Mars, settlers might have a hard time coping with potentially lethal levels of radiation, scarce resources and reduced gravity. In "Mickey 17" -- a new sci-fi movie from Bong Joon Ho, the South Korean filmmaker who made his mark with "Parasite" -- an expendable space traveler named Mickey (Robert Pattinson) is exposed over and over again to deadly risks. And every time he's killed, the lab's 3D printer just churns out another copy...