The Gran Telescopio Canarias (GTC) is a large optical telescope located at the Roque de los Muchachos Observatory on the island of La Palma, Spain. It has an aperture of 10.4 meters, making it one of the largest telescopes in the world. The GTC is designed to observe celestial objects and phenomena, contributing to various fields of astronomy. The telescope features advanced technology, including a segmented mirror composed of 36 hexagonal segments. This design allows for high-resolution imaging and the ability to capture faint light from distant galaxies and stars. The GTC plays a crucial role in astronomical research and discoveries, enhancing our understanding of the universe.