Astronauts from both the U.S. space agency, NASA, and the European Space Agency ((ESA)) left the International Space Station ((ISS)) Wednesday to begin a project to upgrade the floating laboratory’s solar panel power supply system. NASA flight engineer Shane Kimbrough and ESA astronaut Thomas Pesquet worked for several hours to install the first two … continue reading -> “NASA, ESA Astronauts Take Space Walk to Install Solar Panels on ISS”