Amateur Astronomical Observatories - List of links to amateur sites.

Armagh Observatory - News, public relations, FAQ, and the people.

Associated Universities, Inc. - Manages astronomical observatories for universities and National Science Foundation, press releases and information.

Association of Universities for Research in Astronomy - Consortium of educational and other non-profit institutions that operates world-class astronomical observatories.

Astronomical Observatory of Rome - Local information, scientific information, facilities, meetings and seminars, and links.

Calar Alto Observatory - Information about equipment, schedules, and technical news.

The Campus Teaching Observatory - History, activities, future plans, facilities and equipment information, public nights and schedules, and location.

Canada France Hawaii Telescope Corporation - News, observing, science, images, and outreach.

Carter Observatory - New Zealand's longest-serving national observatory. General information, education, news, images, schedule, shows, and calendar of events.

Clay Center Observatory - About the facility, tour, news and events, image archive, and links.

Climenhaga Observatory - Information on automated system, statistics, research interests, and discoveries.

Dutch Open Telescope - Innovative solar instrument with information on news, equipment, publications, documents, facts, movies, and images.

European Southern Observatory - News, facilities and operations, projects, activities, general information, outreach activities, and information technology.

Faulkes Telescope - Education and science, information, training, news, and support.

Grove Creek Observatory - Tour information, astrophotographs, equipment information, images, moon chart, charged coupled device (CCD) imaging tips, and links.

Hard Labor Creek Observatory - Information on 16 inch Boller and Chivens, 16 inch Meade, and a MTT (a one-meter or 40 inch effective aperture) instruments with links..

Harvard College Observatory - Photographic plate collection, model shop information and images, information on 9 inch Clark and the Great Refractor, and public open nights.

Herzberg Institute of Astrophysics - About HIA, science and technology, public outreach, business opportunities, media, and careers.

Instituto de Astrofísica de Canarias - Research, development, training, administration, and public outreach.

Johann Palisa Observatory and Planetarium - News, equipment, stars observed, photo gallery, online data, publications, and links.

Karl Schwarzschild Observatorium - Information on equipment and instrumentation, archives, education, public outreach, and news.

Klet Observatory - Introduction, minor planets, NEO observations, equipment, publications, recent discoveries, images, projects, and links.

Las Brisas Observatory - General information, astrophotography index, and links.

Las Cumbres Observatory Global Telescope Network - Private operating foundation building a global network of telescopes for scientific research and research-based education. Includes news and details of the network.

Lick Observatory - Facility schedule, calendar, resources, equipment and instrument information, available filters, printable log sheets, and bulletins.

Lund Observatory - Information, research, education, library, events, seminars, publications, resources, and links.

Mallee Sky - Introduction, the story, the facility, construction photos, general photos, map, and links.

Melton Memorial Observatory - Unit signup, history, touring, observing, and links.

Milkyweb Astronomy Observatory Guide - Database of all worldwide facilities.

Miller Observatory - Privately owned astronomical facility located on the outskirts of Lincoln, NE, USA whose mission is astronomical research and imaging from a suburban location.

Mount Graham International Observatory - Mission, visitor information, events, services, equipment and instrumentation information, and images.

Mount Suhora Astronomical Observatory - Information on the facility and equipment, pictures, schedule, publications, seminaries, and links.

Mount Wilson Virtual Observatory - Image galleries including a panorama, picture of the day archive, guest archive, and facility archive.

MSU - Howell Observatory - Observatory schedule, and description and images of the facilities.

NF/Observatory Home Page - Facility, equipment, and instrumentation information, articles, circulars, and image galleries.

Norwegian Observatory for Variable Astronomy - Access, projects, infrastructure, observations, history, and organization.

Observatoire de Haute-Provence - Observing proposals, publications, photo gallery, instrument information, user's guide, and news.

Observatorio Astronómico Nacional - Equipment and instrument information, general information, news and events, projects and images, and history.

Observatorio de la Contraviesa - A private observatory open to the public located at 4,500 feet on top of the Contraviesa mountain range in the Alpajarras, Granada, Spain. In Spanish and English.

Observatorio del Pangue - Observatory 300 miles north of Santiago de Chile with the advantage of a favorable combination of geographic and climatic circumstances and no light pollution.

Observatorium Hoher List - Location, equipment information, allocation scheme, development, and gallery.

Orioloromano Observatory - Robodome observatory in Italy provides deep sky images.

Osservatorio Astronomico di Bologna - Information, activities, services, publications, equipment information, and library.

Perugia University Observatory - List of observed blazars, control system, observing process, observations report, and data reduction result.

Purple Mountain Observatory - Basic information, projects, groups, observing stations, programs. publications, newsletters, and links.

Ritter Observatory - Equipment and instrument information, observing information, and data archive.

ROBOsky Remote Presence Observatories - Personally control professional astronomical observatories over the internet in real-time.

The Roseland Observatory - News, articles, events, classified, gallery, and observations and logs.

Royal Observatory Edinburgh - City centre observatory with lectures, exhibitions and visitors centre. Includes information on the Astronomy Technology Centre and Edinburgh University's Institute for Astronomy.

SFASU Observatory - General information, public viewing sessions information, free star charts, images, courses, and facility, equipment and instrumentation information.

SkyView - The Internet Virtual Telescope generating images of any part of the sky at wavelengths in all regimes from Radio to Gamma-Ray.

Sormano Astronomical Observatory - Information, image gallery, computations, space missions, and history.

Special Astrophysical Observatory - Equipment information, instrumentation and methods, schedule, and reports.

Springbrook Research Observatory - Photo library, news, projects, online robotic telescopes.

Strasbourg Astronomical Observatory - News, conferences, reports, data center, publications, resources, and planetarium information.

U. S. Naval Observatory - General information, FAQ, tour information, history, equipment information, inexpensive digital astro imaging, and instructions on constructing an 8 inch Dobsonian.

The UC Irvine Observatory - Facility information, images, public access, education and outreach, directions, and technical information on equipment and instrumentation.

University of Hawaii 2.2-meter Telescope - Facility located near the summit of Mauna Kea, and includes observing time request information and equipment manuals.

University of Toronto Southern Observatory - Facility and equipment information including images.

Vatican Observatory - One of the oldest astronomical research institutions in the world. History, equipment specifications, reports, images, news and a FAQ.

Villafranca Ground Station - The ESA WWW Server at Villafranca provides information on the Station and on the projects supported at Villafranca.

The Warner and Swasey Observatory - News, online interface, references, gallery, data download, archive, and software.

The Whole Earth Telescope Project - About the project, the community, observatories, campaigns, announcements, publications, and tools.

Wise Observatory - General information, personnel, observations, news, research, public information, and databases and circulars.

Worcester Park Observatory - Observations, equipment designs and reviews, papers, spectroscopy, construction information, and events.

The World's Largest Optical Telescopes - Index of those operational and under construction, extremely large studies, and interesting projects.

Worth Hill Observatory - Tour information, latest images and events, facility information, and accommodation details.

Yerkes Observatory - Facility and equipment information, tour, history, public outreach, and gallery.

Zimmerwald Observatory - General information, operations, equipment, and images,