The National Optical Astronomy Observatory (NOAO) was the United States national observatory for ground-based nighttime ultraviolet-optical-infrared (OUVIR)...

The National Radio Astronomy Observatory (NRAO) is a federally funded research and development center of the United States National Science Foundation...

20th century in the United States. The observatory was administered by the National Optical Astronomy Observatory (NOAO) from the early 1980s until 2019...

"Community Access to the 6.5-m Telescope of the MMT Observatory". National Optical Astronomy Observatory. 26 February 2013. Retrieved 27 January 2015. "Telescope...

community through National Gemini Offices (NGOs), the U.S. office being located in Tucson at the National Optical Astronomy Observatory. The NGOs provide...

Ecuador National Observatory History of Astronomy: Observatories and other places American observatories by state/Link expired Observatories with Clear...

Southern Observatory. 25 January 2002. Retrieved 1 March 2019. Sharp, Nigel (2014). "The Horsehead Nebula". National Optical Astronomy Observatory. Association...

An observatory is a location used for observing terrestrial, marine, or celestial events. Astronomy, climatology/meteorology, geophysics, oceanography...

Wisconsin–Madison, Indiana University, and Yale University, while the National Optical Astronomy Observatory (NOAO) provides most of the operating services. The NOAO...

..68..222M. "Lowell 0.6-m Telescope to be Mothballed". National Optical Astronomy Observatory. 1 March 1996. Archived from the original on 2020-01-25...