CNN's Natalie Allen talks with Mike Wall, senior writer with Space.com, about what it takes to dock a Soyuz spacecraft with the International Space Station.
CNN.com - Video, CNN: Video
Fri, 09/04/2015 - 2:12am
CNN's Natalie Allen talks with Mike Wall, senior writer with Space.com, about what it takes to dock a Soyuz spacecraft with the International Space Station.