The Right Stuff with Astronaut Scott Kelly and Dr. Chris Mason

What does it take to be an astronaut? Neil deGrasse Tyson, Gary O’Reilly, and Chuck Nice break down the physical effects of being in space and the results of the astronaut twins study with guests astronaut Scott Kelly and biophysicist Chris Mason. NOTE: StarTalk+ Patrons can watch or listen to this entire episode commercial-free here: https://www.startalkradio.net/show/the-right-stuff-with-astronaut-scott-kelly-and-dr-chris-mason/ Thanks to our Patrons Jamie Ferns, evan stegall, Payton Hawk, Farid El Nasire, Steve Lindauer, Austin Lawrence, Cory Farnum, Nathan Mills, Trumpet Wom', and Noah for supporting us this week. Photo Credit: NASA.