A spacewalk was recently conducted by two astronauts outside the ISS to upgrade its power grid.
ISS crew members successfully accomplished a long-planned spacewalk.
The ISS never runs out of interesting stuff.
Two spacewalks are scheduled for January to replace the old batteries on board the ISS.
The Expedition 50 astronauts will perform spacewalks outside the International Space Station in January 2017.
Thomas Pesquet will be the 11th astronaut to perform a spacewalk; a mission should be completed.
Astronaut Shane Kimbrough successfully grew the lettuce and harvested it for the first time.
Lone astronaut votes for president from space this week.