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 Measuring The Cosmos
    
      
  Why NIST Is Going to Space
          Telescopes in Space
                            Expand or Collapse
          Advanced Telescope for High Energy Astrophysics (ATHENA)
                      Compact Spectral Irradiance Monitor
                      Deep Space Climate Observatory (DSCOVR)
                      Libera
                      LiteBIRD
          Telescopes on Earth
                            Expand or Collapse
          Ali CMB Polarization Telescope (AliCPT)
                      Arizona Radio Observatory
                      Atacama Cosmology Telescope
                      BICEP and KECK Array
                      Balloon-Borne Large-Aperture Submillimeter Telescope: The Next Generation (BLAST-TNG)
                      Cosmic Microwave Background Stage 4 (CMB-S4)
                      Cosmology Large Angular Scale Surveyor (CLASS)
                      Fred Young Submillimeter Telescope
                      Hobby-Eberly Telescope
                      James Clerk Maxwell Telescope
                      Large Millimeter Telescope
                      NIST Stars
                      Robert C. Byrd Green Bank Telescope
                      Stratospheric Observatory for Infrared Astronomy (SOFIA)
                      SPIDER
                      Simons Array/POLARBEAR
                      Simons Observatory
                      South Pole Telescope
                      WIYN Telescope
                      Airborne Lunar Spectral Irradiance (air-LUSI) Instrument
                      MLO Lunar Spectral Irradiance (MLO-LUSI) Project
          Telescope Locations
          CreditsLocation of Telescopes with NIST Technology

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North America

**Robert C. Byrd Green Bank Telescope**
	Green Bank Observatory, West Virginia
	**Large Millimeter Telescope**
	Sierra Negra, Mexico
	**James Clerk Maxwell Telescope**
	Mauna Kea, Hawaii
	**Arizona Radio Observatory**
	Kitt Peak, Arizona
	**Hobby-Eberly Telescope**
	McDonald Observatory, near Fort Davis, Texas
	**WIYN Telescope**
	Kitt Peak National Observatory near Tucson, Arizona
	**Stratospheric Observatory for Infrared Astronomy (SOFIA)**
	A Boeing 747SP aircraft, modified to carry a telescope and cameras. Operated and maintained by NASA’s Armstrong Flight Research Center in Palmdale, California.
	**MLO Lunar Spectral Irradiance (MLO-LUSI) Project**
	Mauna Loa Observatory, island of Hawaii in the state of Hawaii
	**Airborne Lunar Spectral Irradiance (air-LUSI) Instrument**
	Flown on NASA’s ER-2 aircraft, a high-altitude aircraft based at NASA Armstrong Flight Research Center in Palmdale, CaliforniaSouth Pole/Antartica

**SPIDER**
	Balloon experiment launched from Antarctica
	**Balloon-Borne Large-Aperture Submillimeter Telescope: The Next Generation (BLAST-TNG)**
	A stratospheric balloon experiment launched from Antarctica
	**BICEP and KECK Array**
	Amundsen-Scott South Pole Station
	**Cosmic Microwave Background Stage 4 (CMB-S4)**
	South Pole and the Atacama Desert in Chile
	**South Pole Telescope**
	Amundsen-Scott South Pole Station, Antarctica

South America

**Atacama Cosmology Telescope**
	Atacama Desert in Chile
	**NIST Stars**
	Cerro Paranal, Chile
	**Simons Observatory**
	Atacama Desert in Chile
	**Fred Young Submillimeter Telescope**
	Cerro Chajnantor, Chile
	**Cosmology Large Angular Scale Surveyor (CLASS)**
	Atacama Desert in Chile
	**Simons Array/POLARBEAR**
	James Ax Observatory at Cerro Toco in the Atacama Desert, Chile
	**Cosmic Microwave Background Stage 4 (CMB-S4)**
	South Pole and the Atacama Desert in ChileAsia

**Ali CMB Polarization Telescope (AliCPT)**
	Tibet, China

    
    Created October 18, 2021, Updated June 9, 2022
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