![The Gran Telescopio CANARIAS GTC, Roque de los Muchachos Observatory, La Palma, Canary Islands, Stock Photo, Picture And Rights Managed Image. Pic. B20-1736294 | agefotostock The Gran Telescopio CANARIAS GTC, Roque de los Muchachos Observatory, La Palma, Canary Islands, Stock Photo, Picture And Rights Managed Image. Pic. B20-1736294 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/0144ec4b35b65209e313b24f95443e8d/b20-1736294.jpg)
The Gran Telescopio CANARIAS GTC, Roque de los Muchachos Observatory, La Palma, Canary Islands, Stock Photo, Picture And Rights Managed Image. Pic. B20-1736294 | agefotostock
![The Spanish 10.4 m GTC telescope in La Palma, Canary Islands. Courtesy... | Download Scientific Diagram The Spanish 10.4 m GTC telescope in La Palma, Canary Islands. Courtesy... | Download Scientific Diagram](https://www.researchgate.net/publication/43170596/figure/fig1/AS:302100031524879@1449037668364/The-Spanish-104m-GTC-telescope-in-La-Palma-Canary-Islands-Courtesy-of-GRANTECAN_Q640.jpg)
The Spanish 10.4 m GTC telescope in La Palma, Canary Islands. Courtesy... | Download Scientific Diagram
![The Gran Telescopio CANARIAS GTC, Roque de los Muchachos Observatory, La Palma, Canary Islands, Stock Photo, Picture And Rights Managed Image. Pic. B20-1736308 | agefotostock The Gran Telescopio CANARIAS GTC, Roque de los Muchachos Observatory, La Palma, Canary Islands, Stock Photo, Picture And Rights Managed Image. Pic. B20-1736308 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/ea43b2809cdb18d1d01ea7e6b8b2b146/b20-1736308.jpg)
The Gran Telescopio CANARIAS GTC, Roque de los Muchachos Observatory, La Palma, Canary Islands, Stock Photo, Picture And Rights Managed Image. Pic. B20-1736308 | agefotostock
![Sharon Backhouse on Twitter: "The world's largest telescope has been closed for 22 days (Gran Telescopio Canarias (GTC): “the ash from the La Palma volcano is "like blades" that could damage the Sharon Backhouse on Twitter: "The world's largest telescope has been closed for 22 days (Gran Telescopio Canarias (GTC): “the ash from the La Palma volcano is "like blades" that could damage the](https://pbs.twimg.com/media/FBzbC6ZWQAM3O-_.jpg)
Sharon Backhouse on Twitter: "The world's largest telescope has been closed for 22 days (Gran Telescopio Canarias (GTC): “the ash from the La Palma volcano is "like blades" that could damage the
![Gran Telescopio Canarias, GranTeCan, GTC, the world's largest mirror telescope, Observatorio Astrofisico, astronomy, astrophysic Stock Photo - Alamy Gran Telescopio Canarias, GranTeCan, GTC, the world's largest mirror telescope, Observatorio Astrofisico, astronomy, astrophysic Stock Photo - Alamy](https://c8.alamy.com/comp/BHFE10/gran-telescopio-canarias-grantecan-gtc-the-worlds-largest-mirror-telescope-BHFE10.jpg)
Gran Telescopio Canarias, GranTeCan, GTC, the world's largest mirror telescope, Observatorio Astrofisico, astronomy, astrophysic Stock Photo - Alamy
![COVID-19 Forces Earth's Largest Telescopes to Close. But a Few Isolated Astronomers Are Still Watching Over the Cosmos | Discover Magazine COVID-19 Forces Earth's Largest Telescopes to Close. But a Few Isolated Astronomers Are Still Watching Over the Cosmos | Discover Magazine](https://images.ctfassets.net/cnu0m8re1exe/4WpD4yQxO8okTrC0vixyc9/4f76c31b0c1d7ec11502c1abea6f267c/Gran_Telescopio_Canarias_telescope.jpg)