The IAU Commission A1 (Astrometry) and Commission X2 (Solar-System Ephemerides) provide valuable information about “physical position” and “position in time” respectively, mainly to …

2024年8月15日 · The XXXII General Assembly of the International Astronomical Union (IAU) ends today in Cape Town, South Africa, closing out the first flagship meeting of the IAU to take …

IAU Strategic Plan 2020–2030. IAU Code of Conduct. Symposia and Meetings. Membership. Deceased Members. Centre for the Protection of the Dark and Quiet Sky from Satellite …

These Divisions all include one or more IAU Commissions, each focusing on a narrower scientific or organizational theme. All Active IAU Members belong to at least one Division. In order to …

2024年8月6日 · 11 February 2022: The IAU is launching three new prizes to be awarded every three years at the General Assembly: the IAU Astronomy Outreach Prize, the IAU Astronomy …

IAU Secretariat. The Secretariat is the focal point for all communications concerning the IAU: IAU–UAI Secretariat 98-bis Blvd Arago F–75014 Paris France. The IAU is located on the 2nd …

6 天之前 · The prime purpose for the OYA is to run the IAU program on International Schools for Young Astronomers (ISYA). The OYA was established in 2015 by the Norwegian Academy of …

2023年10月31日 · The IAU GA 2024 will be held in August 2024 in Cape Town, South Africa, with three core values defining its ethos: accessibility, impact, and environmental sustainability. …

The IAU has used the julian century of 36 525 days in the fundamental formulae for precession, but the more appropriate basic unit for such purposes and for expressing very long periods is …

The Name ExoWorlds project offers the opportunity to people from all over the world to suggest a name for one exoplanet and its host star.