ISS space walk: Incredible pictures of astronauts installing satellites on Space Station INTERNATIONAL Space Station astronauts took a plunge into the darkness of space this week to fix animal-tracking satellites outside the space laboratory. Here are the incredible photos of the space walk. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Yellowstone volcano: How Norris Geyser activity forced scientists to take actionThe morbid payload aboard SpaceX’s latest Falcon Heavy launch - a cosmic requiemSpaceX Falcon Heavy’s 3rd Launch — How to WatchSpaceX launches NASA atomic space clock tech for ‘autonomous’ travel to MarsNASA launch revolutionary device so spacecraft can travel ’autonomously’ through the voidCan ‘Big Data’ Help Fight Big Fires? Firefighters Are Betting on It