By the dozen: NASA's James Webb Space Telesco | EurekAlert!
How NASA fixed Hubble's flawed vision - and reputation - CBS News
Optical Telescope Element - Wikipedia
Observatory - Optics | NASA
Hubble - Construction, The Hubble Mirror, Blurred Vision, Hubbles Contact Lens
Space telescope's beryllium mirrors
James Webb: Inside NASA's gold-mirrored space telescope - CNN Style
ESA - The largest infrared space telescope
DOD Secures Critical Material for James Webb Space Telescope > U.S. Department of Defense > Story
What was wrong with Hubble's mirror, and how was it fixed? | BBC Sky at Night Magazine
Behind James Webb Space Telescope's iconic mirror | Space
Hubble Space Telescope Backup Mirror | National Air and Space Museum
File:Six of the 18 James Webb Space Telescope mirror segments.jpg - Wikimedia Commons
L3Harris Completes The Primary Mirror For NASA's Roman Space Telescope – SatNews
NASA's James Webb Space Telescope Secondary Mirror Deploys for the First Time Using the Spacecraft Flight Electronics | Northrop Grumman
Hubble - Construction, The Hubble Mirror, Blurred Vision, Hubbles Contact Lens
Hubble-Webb Mirror Comparison
The testing error that led to Hubble mirror fiasco | New Scientist
The ten-billion-dollar gamble: The JWST's magnificent mirrors – Physics World
Honeycomb mirror - Wikipedia
Observatory - Optics | NASA
What was wrong with Hubble's mirror, and how was it fixed? | BBC Sky at Night Magazine
Hubble vs James Webb Space Telescope mirror size - YouTube
James Webb Space Telescope extends secondary mirror - BBC News
