Space Walk Program News Today

Have the most incredible view o of the either known to human kind. so that will last tonight, and hen the endef our is scheduled to land sunday evening. jon: so when theyre floating around out there, whats the biggest challenge for them doing those space walks. >> reporter: i actually got to learn for myself, i was able to put on the head gear for the virtual reality space walking experiment, and every astronaut who goes into space and does a space walk does it. they all say after they return to...