Caption: The James Webb Space Telescope mirrors have completed deep-freeze tests and are removed from the X-ray and Cryogenic test Facility at Marshall Space Flight Center. Credit: Emmett Given, NASA Marshall
GREENBELT, Md.-(ENEWSPF)- Cryogenic testing is complete for the final six primary mirror segments and a secondary mirror that will fly on NASA’s James Webb Space Telescope. The milestone represents the successful culmination of a process that took years and broke new ground in manufacturing…
