![The Gran Telescopio Canarias - GranTeCan or GTC, also known as the Great Canary Telescope. La Palma, Canary Islands, Spain Stock Photo - Alamy The Gran Telescopio Canarias - GranTeCan or GTC, also known as the Great Canary Telescope. La Palma, Canary Islands, Spain Stock Photo - Alamy](https://c8.alamy.com/comp/FWRJPH/the-gran-telescopio-canarias-grantecan-or-gtc-also-known-as-the-great-FWRJPH.jpg)
The Gran Telescopio Canarias - GranTeCan or GTC, also known as the Great Canary Telescope. La Palma, Canary Islands, Spain Stock Photo - Alamy
![Gran Telescopio Canarias, observatory on Roque de los Muchachos above the clouds, Parque Nacional de la Caldera de Taburiente Stock Photo - Alamy Gran Telescopio Canarias, observatory on Roque de los Muchachos above the clouds, Parque Nacional de la Caldera de Taburiente Stock Photo - Alamy](https://c8.alamy.com/comp/EEM4E7/gran-telescopio-canarias-observatory-on-roque-de-los-muchachos-above-EEM4E7.jpg)
Gran Telescopio Canarias, observatory on Roque de los Muchachos above the clouds, Parque Nacional de la Caldera de Taburiente Stock Photo - Alamy
![The Gran Telescopio Canarias discovers the largest cluster of galaxies known in the early universe | Instituto de Astrofísica de Canarias • IAC The Gran Telescopio Canarias discovers the largest cluster of galaxies known in the early universe | Instituto de Astrofísica de Canarias • IAC](https://www.iac.es/sites/default/files/images/inline-images/GTC%20puesta%201.jpg)