article_snippet: Meanwhile, NASA said a small amount of water got into American astronaut Terry Virts helmet once American astronaut Terry Virts helmet was back in the air lock and the chamber was being repressurized on Wednesday.
article_snippet: They were forced to spend two days analyzing American astronaut Terry Virts helmet after the water leak  occurred at the end of an outing earlier this week.
article_snippet: Engineers concluded it was the result of condensation, and a safe and well understood circumstance that had occurred several times before with the same spacesuit.
article_snippet: But in 2013, another astronaut nearly drowned because of a flooded helmet.
article_snippet: In this file image made from video provided by NASA, Terry Virts points to American astronaut Terry Virts helmet as Terry Virts sits inside the International Space Station on Wednesday, Feb. 25, 2015, during an inspection for water in his suit.
article_snippet: Terry Virts reported water while Terry Virts waited in the air lock for Wednesday's spacewalk to formally conclude .
article_snippet: Italian astronaut, Luca Parmitano, barely got back into the International Space Station after a considerable amount of water filled American astronaut Terry Virts helmet during a spacewalk.
article_snippet: water escaped from his suit's cooling system and NASA spent months investigating the mishap, before clearing the way for more spacewalks.
article_snippet: On Wednesday, the amount of water seepage in Terry Virts helmet was significantly smaller and occurred at the end of the spacewalk when Virts was already inside. '
highlights_snippet: Engineers analyzed a water leak in one of the astronauts' helmets'
  Engineers also had to fix a pressure sensor that malfunctioned in second suit .
  