The ELT (artist's impression) | ESO Ireland
The most important telescopes in history | New Scientist
A Giant of Astronomy | Science History Institute
Monster telescope called the Leviathan of Parsonstown built in 1845 by Irish William Parsons, earl of Rosse, the world largest telescope of that time weighting 4 tons Stock Photo - Alamy
European Extremely Large Telescope Breaks Ground | Time
The telescope big enough to spot signs of alien life on other planets | Astronomy | The Guardian
The Subaru Telescope | NAOJ: National Astronomical Observatory of Japan - English
Webb Telescope Prepares to Ascend, With an Eye Toward Our Origins - The New York Times
Engraving depicting the Craig telescope, a large telescope built in the 1850s, and while much larger than previous refracting telescopes. Dated 19th Century Stock Photo - Alamy
Extremely Large Telescope: The Biggest Eye on the Sky | Space
/galileo-demonstrating-his-telescope-92824329-5c7cc6ca46e0fb0001a5f06c.jpg "The History of the Telescope and Binoculars")
The History of the Telescope and Binoculars
Here's the Extremely New Website for the Extremely Large Telescope - Universe Today
Extremely large telescope - Wikipedia
File:Artist's impression of the European Extremely Large Telescope (15761494008).jpg - Wikimedia Commons
The long-awaited James Webb Space Telescope has a big to-do list | Science News for Students
The Subaru Telescope | NAOJ: National Astronomical Observatory of Japan - English
History of the telescope - Wikipedia
7 famous telescopes that changed astronomy - BBC Sky at Night Magazine
The most powerful space telescope ever built will look back in time to the Dark Ages of the universe
Great telescopes of the past | Astronomy.com
