James Webb Space Telescope:
James Webb Space Telescope Backplane full-size mock-up
James Webb Space Telescope:
James Webb Space Telescope Tertiary Mirror
James Webb Space Telescope:
Gold-coated Engineering Design Unit (EDU) Primary Mirror Segment
James Webb Space Telescope:
Gold-coated Engineering Design Unit (EDU) Primary Mirror Segment
James Webb Space Telescope:
Gold-coated Engineering Design Unit (EDU) Primary Mirror Segment
James Webb Space Telescope:
Gold-coated Engineering Design Unit (EDU) Primary Mirror Segment
James Webb Space Telescope:
James Webb Space Telescope Cryogenic Mirror testing
James Webb Space Telescope:
Primary Mirror Segment Cryogenic Testing
James Webb Space Telescope:
Integrated Science Instrument Module (ISIM) Structure
James Webb Space Telescope:
Gold-coated Primary Mirror Segment
James Webb Space Telescope:
Gold-coated Primary Mirror Segment
James Webb Space Telescope:
Integrated Science Instrument Module (ISIM) Structure
James Webb Space Telescope:
Primary Mirror Segment Engineering Design Unit
James Webb Space Telescope:
Primary Mirror Segment Engineering Design Unit
James Webb Space Telescope:
James Webb Space Telescope Primary Mirror Cryogenic Testing at NASA Marshall
James Webb Space Telescope:
James Webb Space Telescope Mirrors Undergoing Cryogenic Testing
James Webb Space Telescope:
James Webb Space Telescope Mirrors Undergoing Cryogenic Testing
James Webb Space Telescope:
Primary Mirror Segment Cryogenic Testing
James Webb Space Telescope:
Primary Mirror Segment Cryogenic Testing
James Webb Space Telescope:
James Webb Space Telescope Secondary Mirror
James Webb Space Telescope:
Full-scale James Webb Space Telescope Backplane Mock-up
James Webb Space Telescope:
The James Webb Space Telescope's Sunshield Membrane
James Webb Space Telescope:
The James Webb Space Telescope's SunshieldMembrane
James Webb Space Telescope:
NASA'S Webb Telescope Team Completes Optical Milestone
James Webb Space Telescope:
Primary Mirror Segment Cryogenic Testing
James Webb Space Telescope:
The OSIM going in the vacuum chamber for testing.
James Webb Space Telescope:
The OSIM going in the vacuum chamber for testing.
James Webb Space Telescope:
The James Webb Space Telescope Backplane Pathfinder
James Webb Space Telescope:
Scanning Webb's Surrogate Eye
James Webb Space Telescope:
The Webb Telescope's 'Golden Spider'
