File:Refracting telescope of the Strasbourg observatory.jpg - Wikimedia Commons
Palomar Observatory: Facts & Discoveries | Space
Observing the Sky - Griffith Observatory - Southern California's gateway to the cosmos!
Today's A Big Day': Wisconsin's Yerkes Observatory Has New Ownership | Wisconsin Public Radio
Astronomy Travel & Adventures - Sky & Telescope
Gemini Observatory - Wikipedia
The 60-inch Telescope
COVID-19 forces Earth's largest telescopes to close | Astronomy.com
Goodsell Observatory – Carleton College
Ballreich Observatory | Observatories of Ohio
People At Famous Zeiss Telescope At The Griffith Observatory Stock Photo - Download Image Now - iStock
Steward Observatory Kuiper 61" Telescope
See the stars at Killarney's (upgraded!) observatory
An overview of the design for the Thirty Meter Telescope Observatory. | Download Scientific Diagram
The Griffith Observatory: The Story of an LA Icon | Discover Los Angeles
University Observatory | American Public University System (APUS)
How to Properly Clean Your Observatory Telescope - Sirius Observatories
New telescope a 'game-changer' | Phillips Exeter Academy
COVID-19 forces Earth's largest telescopes to close | Astronomy.com
Danish 1.54-metre telescope | ESO
Star attraction: Royal Observatory seeks volunteers to use new telescope | Astronomy | The Guardian
Mt. Hamilton Telescopes: Great Lick 36-inch Refractor
Modern telescope in observatory. Modern large telescope in observatory with windows closed. | CanStock
