Below is a link to the Alliance’s press kit, which provides essential information about our mission, objectives, organization, as well as background details and media resources. We appreciate your interest in the AHO.
Working Group on the Preservation of Astronomical Heritage (WGPAH) - developing and disseminating procedures, criteria and priorities for identifying, designating, and preserving astronomical structures, instruments, and records so that they will continue to be available for astronomical and historical research, for the teaching of astronomy, and for outreach to the general public.
International Glass Plates Group (IGPG) - a forum to discuss issues related to the preservation and access of astronomical glass plates in support of scientific and historical research. Join their email list via this URL.
Antique Telescope Society - a nonprofit society of telescope enthusiasts dedicated to maintaining, promoting, collecting, and learning about antique telescopes, historic observatories, and related equipment and materials.
Scientific Instruments Commission - a constituent group in the Division for the History of Science and Technology (DHST) under the International Union for the History and Philosophy of Science and Technology (IUHPST).
Scientific Instrument Society - bringing together people with a specialist interest in scientific instruments, from antiques to electronic devices only recently out of production.
Pulvere di stelle (INAF) - one-stop cultural heritage site for Italian astronomy with links to libraries, museums, archives and collections across all historic Italian observatories.
Carnegie Plate Archive - over 200,000 glass plate negatives, including spectra, direct object images, and solar plates created using telescopes at the Kenwood, Mount Wilson, Palomar, and Las Campanas Observatories.
Conferences/Meetings/Symposia
Astronomy @ 250 - Online (26 – 29 August 2026). Hosted by the Astronomical Society of the Pacific, this will be a virtual conference celebrating 250 years of astronomy in the United States bringing together researchers, educators, amateur astronomers, and curious minds from across the community.
2026 Scientific Instrument Commission Symposium - Neuchâtel, Switzerland (6 – 12 September 2026). Organized by the Association Automates & Merveilles in close collaboration with the University of Neuchâtel and the Haute École Arc.