Release Date: February 08, 2016 4:00PM (EST)
Media Use: Copyright
985 X 738 JPEG 146 KB
About This Image
Inside a massive clean room at NASA's Goddard Space Flight Center in Greenbelt, Maryland, the James Webb Space Telescope team used a robotic arm to install the last of the telescope's 18 mirrors onto the telescope structure. The image shows the back of the mirror structure.