![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
Outside / inside view of the Gran Telescopio CANARIAS (GTC). Credits:... | Download Scientific Diagram
![The optical system of the Gran Telescopio Canarias (GTC) telescope is seen inside its dome at Roque de Los Muchachos observatory in the Spain's canary island of La Palma, July 24, 2007. The optical system of the Gran Telescopio Canarias (GTC) telescope is seen inside its dome at Roque de Los Muchachos observatory in the Spain's canary island of La Palma, July 24, 2007.](https://c8.alamy.com/comp/2D2T9WD/the-optical-system-of-the-gran-telescopio-canarias-gtc-telescope-is-seen-inside-its-dome-at-roque-de-los-muchachos-observatory-in-the-spains-canary-island-of-la-palma-july-24-2007-the-gtc-one-of-the-largest-and-most-powerful-telescopes-in-the-world-is-running-tests-and-should-be-fully-operational-in-2008-reuterssantiago-ferrero-spain-2D2T9WD.jpg)
The optical system of the Gran Telescopio Canarias (GTC) telescope is seen inside its dome at Roque de Los Muchachos observatory in the Spain's canary island of La Palma, July 24, 2007.
![Gran Telescopio Canarias European Northern Obseratory,Grand Telescope,La Palma,Canary Islands,Spain,GTC telescope Stock Photo - Alamy Gran Telescopio Canarias European Northern Obseratory,Grand Telescope,La Palma,Canary Islands,Spain,GTC telescope Stock Photo - Alamy](https://c8.alamy.com/comp/B8X6R9/gran-telescopio-canarias-european-northern-obseratorygrand-telescopela-B8X6R9.jpg)