CAPE CANAVERAL, Fla. — In one of the most harrowing spacewalks in decades, an astronaut had to rush back into the International Space Station on Tuesday after a mysterious water leak inside his helmet robbed him of the ability to speak or hear and could have caused him to choke or even drown.
Helmet water leak aborts harrowing spacewalk
By Marcia Dunn| Associated Press July 17, 2013
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