Construction to begin on world's largest optical telescope – Astronomy Now
Media Advisory: Extremely Large Telescope First Stone Ceremony | ESO
Friends of NASA - Extremely Large Telescope (ELT) | European Southern Observatory The world's biggest eye on the sky under construction. Arriving in 2024! Image: This infographic provides a basic breakdown of
First stone laid on the European Extremely Large Telescope
Fermi Telescope Makes First Big Discovery: Gamma Ray Pulsar - Universe Today
BBC News - Planck telescope reveals ancient cosmic light
How do telescopes work? - Scienceworks
History of the telescope - Wikipedia
Maunakea's first large telescope celebrates 50 years of science | University of Hawaiʻi System News
The World's First Space Telescope - Scientific American Blog Network
The First Truly Large Telescopes | Everyday Cosmology
ESO Moves One Step Closer to the First Extremely Large Telescope | ESO Danmark
History of the telescope - Wikipedia
Keck Observatory | Mauna Kea, Hawaii, Telescopes, Astronomy | Britannica
7 famous telescopes that changed how we view the cosmos
ESO's Extremely Large Telescope halfway to completion – CERN Courier
/cdn.vox-cdn.com/uploads/chorus_asset/file/22863764/33433274343_277deba9eb_o.jpg "The Webb Space Telescope is 100x as powerful as the Hubble. It will change astronomy. - Vox")
The Webb Space Telescope is 100x as powerful as the Hubble. It will change astronomy. - Vox
Construction begins on the world's first super telescope
Here's the Extremely New Website for the Extremely Large Telescope - Universe Today
Telescope | Smith | Encyclopedia of the History of Science
List of largest optical telescopes historically - Wikipedia
Thirty Meter Telescope - Wikipedia
China Built the World's Largest Telescope. Then Came the Tourists | WIRED
Paris telescope. Newtonian reflecting telescope installed at the Paris Observatory, France, during the 1860s. It had a 1.2 meter (48 inch) diameter mirror. This was the first large telescope mirror to be
