NASA preps for spacewalks to fix failed valve on ISS

NASA preps for spacewalks to fix failed valve on ISS

NASA preps for spacewalks to fix failed valve on ISS

Now watching

Next video starts in : 7 Play

NASA preps for spacewalks to fix failed valve on ISS

NASA preps for spacewalks to fix failed valve on ISS
Replay video
Up next

Congressman defends Russian election interference

Congressman defends Russian election interference Up next

Congressman defends Russian election interference