NASA astronauts deploy the 4th deployment solar array during a spacewalk outside the space station
The International Space Station (ISS) has a fourth new solar panel thanks to the work of two NASA astronauts during a seven-hour spacewalk. Frank Rubio and Josh Cassada, both flight engineers from the space station’s Expedition 68 crew, ventured outside the orbiting complex again Thursday, Dec. 22, to install a new ISS Deployment Solar Array …