Astronauts carry out marathon spacewalk to recharge cooling system

CAPE CANAVERAL, Fla. (Reuters) – Two U.S. astronauts spent nearly eight hours spacewalking outside the International Space Station on Friday, grappling with an escape of potentially hazardous ammonia as they switched out a cooling system, NASA said.

—> Read More

facebooktwittergoogle_plusredditpinterestlinkedinmail