In this image from video made available by NASA, Italian astronaut Luca Parmitano ... amount of water to be in a helmet, and it was time to go in.” Parmitano was low key as he recounted the ...

When astronaut Luca Parmitano’s helmet suddenly began filling with water as he floated outside the International Space Station, NASA officials said they’d never seen such a malfunction before.

European Space Agency astronaut Luca Parmitano works ... a significant amount of water to be in a helmet, and it was time to go in." Parmitano was low key as he recounted the experience.