European Space Agency astronaut Matthias Mauer was wrapping up a 7-hour long spacewalk outside the International Space Station when he noticed water leaking into his helmet.

the european space agency astronaut Matthias Mauer was wrapping up *** seven hour long spacewalk outside the International Space station when he noticed water leaking into his helmet. I think we ...

A European Space Agency astronaut was wrapping up a 7-hour long spacewalk outside the International Space Station when he noticed water leaking into his helmet. Skip to content NOWCAST News 9 at 4:30 ...