FirstpostNASA's James Webb telescope unfolds its giant mirror, passes final pre-launch testMay 12, 2021bookmark_bordersharemore_vert
Space.comNASA's James Webb Space Telescope unfolds its giant mirror for last time ahead of Oct. 31 launchMay 11, 2021Mike WallBy Mike Wallbookmark_bordersharemore_vert
BBC.comJames Webb Space Telescope's golden mirror in final testMay 12, 2021Jonathan AmosBy Jonathan Amosbookmark_bordersharemore_vert