International Space Station: Astronauts replace cooling pumps during the spacewalk

Two astronauts went outside the International Space Station on Wednesday to realign two spare solar array ammonia coolant pump assemblies. They removed a failed unit which is called as the “Leaky” into the storage permanently. In its place, they have attached a permanent one which is called as the “Frosty” for the working of the […]

International Space Station repaired – sucessful space marathon finished

Yesterday NASA announced about finishing extraordinary space walk on ISS. Nothing is perfect. It is truism, but refers also to high-end space technology which is ISS. Yesterday on 6th November 2015, at 1030 GMT Station commander Scott Kelly and flight engineer Kjell Lindgren began lasting almost eight hours extravehicular activity for repairing leaking cooling system. […]