« First Two Webb Telescope Flight Mirrors Delivered to NASA

691030main_FIRSTMIRROR6-670

Technicians and scientists check out one of the Webb telescope's first two flight mirrors in the clean room at NASA's Goddard Space Flight Center in Greenbelt, Md. (Photo by NASA/Chris Gunn)

Technicians and scientists check out one of the Webb telescope’s first two flight mirrors in the clean room at NASA’s Goddard Space Flight Center in Greenbelt, Md. (Photo by NASA/Chris Gunn)