Ground-based observatories, located on the surface of Earth, are used to make observations in the radio and visible light portions of the electromagnetic spectrum.
This is a list of astronomical observatories ordered by name, along with initial dates of operation (where an accurate date is available) and location.
Observatory Search: United States. Directory of astronomical observatories in the U.S. Click on a state to search for observatories in your area.
NASA created four space-borne observatories to conduct astronomical studies.
Find observatories in California that feature telescopes used for astronomy research.
The 4,200 meter high summit of Mauna Kea in Hawaii houses the world's largest observatory for optical, infrared, and submillimeter astronomy. Move your mouse over ...
High Energy Astrophysics Observatories. These Web pages describe all the high energy astronomy observatories, or "missions," ever launched, excluding those ...
The University of Virginia has a long tradition of observational astronomy starting in the 1820's and continuing today. The UVa-owned observatories have recently been ...
Evening Viewing. Experience spectacular night sky viewing. It’s the best kept secret in the Bay Area. See the magnificence of our telescopes in action!
Observatories - Observatory Solutions specializes in dome observatories for astronomy enthusiasts. We provides sales and consultating on home observatories, ranging ...