NASA Previews Next U. S. Spacewalk

NASA hosted a news briefing on August 24 at the agencys Johnson Space Center to preview the next U. S. Spacewalk scheduled to take place outside the International Space Station. On September 1, NASA astronauts Kate Rubins and Jeff Williams will work on the port side of the stations truss system to retract a thermal radiator that is part of the stations cooling system, tighten struts on a solar array joint, and install the first of several enhanced highdefinition television cameras to monitor activities o