https://e-sygoing.link Latest links in the Associations category en-us Sun, 24 May 2026 07:39:00 -0400 https://e-sygoing.link/link/5302773-international-occultation-timing-association-iota was established to encourage and facilitate the observation of occultations and eclipses. It provides predictions for grazing occultations of stars by the Moon and predictions for occultations of stars by asteroids and planets, information on observing equipment and techniques, and reports to the members of observations made. Wed, 13 May 2026 18:55:56 -0400 https://e-sygoing.link/go/5302773 https://e-sygoing.link/link/5302787-international-earth-rotation-service-iers Works to maintain the International Celestial Reference System and Frame, and the International Terrestrial Reference System and Frame, and to provide timely and accurate data on the Earth's orientation for current use and long-term studies. Site describes the group's structure and function. Thu, 12 Feb 2026 02:44:09 -0500 https://e-sygoing.link/go/5302787 https://e-sygoing.link/link/5302771-the-international-astronomical-union-iau Founded in 1919, has a mission to promote and safeguard the science of astronomy through international cooperation. The organization is also the internationally recognized authority for assigning designations to celestial bodies and surface features on such bodies. Wed, 07 Jan 2026 14:17:20 -0500 https://e-sygoing.link/go/5302771 https://e-sygoing.link/link/5302774-the-astronomical-league is composed of over two hundred local amateur astronomical societies from all across the United States. Find out about our GREAT national conventions (ALCons)! Member Societies, Regions, Astronomy Day, Awards. Wed, 17 Dec 2025 16:19:09 -0500 https://e-sygoing.link/go/5302774 https://e-sygoing.link/link/5302777-international-organisations-for-archaeoastronomy-cultural-as An association founded under the Swiss Civil Code in 1990. Its purpose is to contribute to and promote the advancement of astronomy in Europe. Sun, 14 Dec 2025 15:45:08 -0500 https://e-sygoing.link/go/5302777 https://e-sygoing.link/link/5302788-astronomical-society-of-the-pacific Disseminates astronomical information. The ASP has become the largest general astronomy society in the world, with members from over 70 nations. Sat, 25 Oct 2025 07:17:00 -0400 https://e-sygoing.link/go/5302788 https://e-sygoing.link/link/5302775-american-association-of-variable-star-observers-aavso Professional and Amateur collection, research, and analysis of variable star observations. Tue, 21 Oct 2025 11:40:56 -0400 https://e-sygoing.link/go/5302775 https://e-sygoing.link/link/5302779-the-astronomical-society-of-south-australia founded in 1892, is the oldest society of its kind in Australia. Its objectives are to promote the Science of Astronomy and all its branches by holding regular meetings and viewing nights, circulating current astronomical information, and encouraging popular interest in Astronomy. Mon, 10 Mar 2025 08:02:25 -0400 https://e-sygoing.link/go/5302779 https://e-sygoing.link/link/5302778-the-planetary-society A nonprofit organization that promotes exploration of the solar system and the search for extraterrestrial intelligence. Mon, 11 Nov 2024 10:24:39 -0500 https://e-sygoing.link/go/5302778 https://e-sygoing.link/link/5302786-european-association-for-astronomy-education Improves and promotes astronomical education at all levels in all institutions involved in teaching astronomy in Europe. Contains membership information, the group's history, news, newsletters and projects. Wed, 06 Nov 2024 11:51:22 -0500 https://e-sygoing.link/go/5302786