On third try, astronauts replace broken cooling pump
Monday, August 16, 2010 - 18:14
in Astronomy & Space
The space station should return to normal quickly, NASA says. The cooling system aboard the International Space Station should be back to normal by midweek after NASA astronauts Doug Wheelock and Tracy Caldwell Dyson used a seven-hour spacewalk Monday to replace a pump that broke July 31.
