See how space technology benefits the real word

World Today

See how space technology benefits the real word

Scott Parazynski is a retired NASA astronaut. He’s also a medical doctor. 

Parazynski says when he walks in a hospital  he sees the real world benefits from space age technology and research, much of it conducted on the International Space Station. 

See how space technology benefits the real word. 

CGTN’s John Zarrella reports.