Webb With Folded Sunshield (image) NASA/Goddard Space Flight Center Share Print E-Mail Caption The James Webb Space Telescope previously deployed its primary mirror in March 2020. Its folded sunshield is also visible in this image. Credit Northrop Grumman Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.