UPDATE 1-Astronauts complete spacewalk to retrofit space station
March 24, 2017 at 15:27 PM EDT
CAPE CANAVERAL, Fla., March 24 (Reuters) - Two spacewalking astronauts ventured outside the International Space Station on Friday for a 6-1/2-hour spacewalk, the first of three to prepare the orbiting laboratory for future commercial space taxis and to tackle maintenance chores, NASA TV showed.
