For the second time in two weeks, NASA astronauts Jeff Williams and Kate Rubins are performing a spacewalk.
They are among the crew of 'Expedition 48' currently on board the International Space Station.
While outside the I-S-S, Williams and Rubins will work on part of the station's cooling system.
This is the 195th spacewalk from the I-S-S for maintenance and assembly.
Copyright 2016 KING