TMT International Observatory
World's Largest Reflecting Telescopes (Infographic) | Space
Mirrors for world's largest telescope manufactured in Arizona
VLT Mirror | ESO
Controlling the Temperature of Telescope Mirrors to Search for Earth-like Planets | Science Mission Directorate
ESA - The largest telescope mirror ever put into space
Tools: Optical Telescopes
European Extremely Large Telescope - Ramboll Group
The World's Largest Liquid-Mirror Telescope Comes Online - Universe Today
Casting a $20 Million Mirror for the World's Largest Telescope - IEEE Spectrum
UA Making Biggest Mirrors for World's Biggest Telescope - AZPM
Extremely Large Telescope: The Biggest Eye on the Sky | Space
Want To Make A Giant Telescope Mirror? Here's How : NPR
Full-size Mock-up of World's Largest Telescope Mirror Built at ESO's Open House Day | ESO
The Purpose of a Telescope - Cosmic Pursuits
Extremely Large Telescope's Primary Mirror - Construction Has Begun - YouTube
How do you build a mirror for one of the world's biggest telescopes?
How to Build an 80-Foot-Wide Telescope Mirror to See Deep Space - Scientific American
Very Large Telescope Mirror Polishing by Patrick Landmann/science Photo Library
The Astounding Engineering Behind the Giant Magellan Telescope | WIRED
Want To Make A Giant Telescope Mirror? Here's How : NPR
Astronomers begin building super telescope to see dawn of the Universe | Ars Technica
Making the Mirror for the World's Largest Telescope - Universe Today
Size comparisons between the ELT primary mirror and other large planned facilities | ESO
