2 US Astronauts Conduct Unplanned, Rapidly Executed Contingency Space Walk on Space Station

In the space of just 3 days, a pair of NASA astronauts conducted an unplanned and rapidly executed contingency space walk on the exterior of the space station on Tuesday, May 23 in order to replace a critical computer unit that failed over the weekend. The post 2 US Astronauts Conduct Unplanned, Rapidly Executed Contingency Space Walk on Space Station appeared first on Universe Today.