The Atacama Large Millimeter Array (ALMA) is a radio telescope located in the Atacama Desert in Chile. It consists of 66 individual radio telescopes that can be combined to create a single telescope with a very large collecting area.

The Keck Observatory is located on Mauna Kea in Hawaii. It consists of two 10-meter telescopes that can be used together to create a single telescope with a very large collecting area.

The Very Large Telescope (VLT) is located in the Atacama Desert in Chile. It consists of four 8.2-meter telescopes that can be used together to create a single telescope with a very large collecting area.

The Subaru Telescope is located on Mauna Kea in Hawaii. It is an 8.2-meter optical and infrared telescope that is one of the largest telescopes in the world.

The National Solar Observatory is located in the Sonoran Desert in Arizona. It is a complex of telescopes that are used to study the Sun.

The Gran Telescopio Canarias (GTC) is located in the Canary Islands in Spain. It is a 10.4-meter optical telescope that is one of the largest telescopes in the world.

The High Energy Stereoscopic System (H.E.S.S.) is located in the Atacama Desert in Chile. It is a system of five telescopes that are used to study gamma rays.

The IceCube Neutrino Observatory is located in the Atacama Desert in Chile. It is a large neutrino telescope that is buried in the ice.

The Laser Interferometer Gravitational-Wave Observatory (LIGO) is located in the Atacama Desert in Chile. It is a large gravitational wave detector that is used to study gravitational waves.

The Atacama Cosmology Telescope (ACT) is located in the Atacama Desert in Chile. It is a large cosmic microwave background telescope that is used to study the early universe.

The Atacama Submillimeter Telescope Experiment (ASTE) is located in the Atacama Desert in Chile. It is a large submillimeter telescope that is used to study the cold gas and dust in galaxies.

The Atacama Pathfinder Experiment (APEX) is located in the Atacama Desert in Chile. It is a large radio telescope that is used to study the molecular gas and dust in galaxies.

The Atacama Large Aperture Submillimeter Telescope (ALMA) is located in the Atacama Desert in Chile. It is a large infrared telescope that is used to study the cold gas and dust in galaxies.

The Gemini Observatory is located in the Atacama Desert in Chile. It is a large optical telescope that is used to study the stars and galaxies.

The Paranal Observatory is located in the Atacama Desert in Chile. It is a large radio telescope that is used to study the stars and galaxies.