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D6-42-24-742 UK Infrared & U of Hawaii Telescope
Indian Astronomical Centre in Hanle stands tall against a backdrop of a vivid blue sky adorned with fluffy white clouds
The Mauna Kea observatories at the top of Mauna Kea (13800 ft) in Big Island, Hawaii
Space Observatory on the top of the Mount Haleakala Volcano. At 10,000 feet elevation above sea level, Haleakala Observatory is above one third of the earth's atmosphere. Maui, Hawaii, USA. Edited desaturated colors.
Griffith Observatory in Los Angeles, California, United States.
Island of Hawaii, United States – January 04, 2022: The NASA Observatory at the Mauna Kea snowy mountain against a clear blue sky on a cold winter day
Mount Evans, Clear Creek County, Colorado, USA: Meyer–Womble Observatory (MWO) astronomical observatory -  property of the University of Denver. Located near the summit of Mount Evans in the Arapaho National Forest, at an elevation of 4,326 meters (14,193 ft), it is the third-highest optical/infrared observatory in the world.
SAN JOSE, CALIFORNIA - CIRCA OCTOBER, 2021: The Lick Obsevatory dome with a reflector telescope against blue sky. Tauchmann telescope building on a mountain top research facility.
meteo observatory and communications pod of the former United States Sondrestrom Air Base at Kangerlussuaq, Greenland
Los Angeles, California - November 19, 2017:  People view the Hollywood hills at sunset from atop Griffith Observatory, near the dome housing a Zeiss 12-inch refracting telescope.
Davis mountains, Texas - USA, April 5, 2024. The Frank N. Bash visitor center at the McDonald Observatory in Fort Davis Texas. Observatory funded by the University of Texas hosts free star gazing events at the McDonald observatory.
Observatory of the Leiden University in the Netherlands
The Mauna Kea observatories at the top of Mauna Kea (13800 ft) in Big Island, Hawaii at sunset
Matajur, italy - October 08, 2020: Astronomic Observatory on Mount Matajur  1,642-meter (5,387 ft) in the Julian Alps on the border between Italy and Slovenia.
Swarthmore, USA - April 9, 2023. Arboretum in Swarthmore College, Pennsylvania, USA
Image of Palomar Observatory on a summer day
Doppler radar and a weather station next to an airport runway.
A Radome (a portmanteau of radar and dome) is a structural, weatherproof enclosure that protects a radar antenna. The Radome is constructed of material transparent to radio waves. Radomes protect the antenna from weather and conceal antenna electronic equipment from view.
Asiago,Astronomical Observatory
Radar station at top of Pico do Arieiro, Madeira Island, Portugal
SAN JOSE, CALIFORNIA - CIRCA OCTOBER, 2021: Lick Observatory astronomical facility. Lick Observatory's Shane 120-inch telescope in the center with nearby Automated Planet Finder 100-inch reflector
The Tortugas Mountain Observatory is an astronomical observatory owned and operated by New Mexico State University.  It was built in 1963 to observe the planets.  Regular use of the observatory ceased around 1999 but the equipment was never dismantled.  In 2010 efforts were made to reestablish the observatory.  As of 2011 the work was still on-going.  The observatory is located on Tortugas Mountain near Las Cruces, New Mexico, USA.
Mt Hamilton, CA, USA - May 28, 2023: Road leading to Shane telescope, and building housing the telescope, part of the Lick Observatory
Panoramic view of the Mauna Kea observatories at the top of Mauna Kea (13800 ft) at sunset. Big Island, Hawaii
Mt.Palomar Observatory
Provo, Utah, USA- May 18, 2023: Evening views of the campus of Brigham Young University, Provo, Utah.
historical observatory dome shaped roof at brussels belgium
Free Images: "bestof:Kirkwood Observatory front.jpg 39 9 56 5 N 86 31 34 W Front of the w Kirkwood Observatory on the campus of Indiana University Bloomington Indiana University in"
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