International Astronomical Union (IAU)

The IAU scientific Symposia programme for 2026 has been announced. iau.org/Iau/News/Ann20…

The IAU seeks a full-time Administrative Assistant and Data Manager, joining the Head of Administration (HoA) in a very small team in the Secretariat at IAU Headquarters in Paris. lnkd.in/dpXb8S4n

Starts today! Until July 25, 2025, the IAU Symposium #IAUS400 on 'Solar and Stellar Multi-scale Activity' will be held in Medellín, Colombia. astronomiaoan.github.io/iaus400/index.… #IAUS400

The June edition of 'Badjáneaddji Násti', the new International School for Young Astronomers (ISYA) Newsletter, is now online: iau.org/OYA/OYA/Newsle… Don't forget to subscribe at sympa.uio.no/astro.uio.no/s…

The latest issue of the IAU Office of Astronomy for Development (OAD) Newsletter #39 is now online, featuring highlights from the second quarter (April–June 2025). astro4dev.org/iau-oad-newsle…

Join the 7th Middle East and Africa Regional IAU Meeting (MEARIM7), which will be held from 11–13 November 2025 at The University of Jordan, Amman, Jordan. The deadline for submission is August 1, 2025. Learn more: auass.com/en/home-page-3/

The 46th ISYA at the Yachay Tech University, in Ecuador, has gathered 32 students from 11 Latin American & Caribbean countries. From July 6-26, the students participating in this 3-week program are meeting with an international team of expert lecturers from 8 countries.

The IAU seeks a full-time Administrative Assistant and Data Manager, joining the Head of Administration (HoA) in a very small team in the Secretariat at IAU Headquarters in Paris. iau.org/Iau/News/Ann20…

We invite you to the Asia Pacific Regional International Astronomical Union (IAU) Meeting, taking place from May 4 to 8, 2026, at the Hong Kong Convention Centre. Learn more: aprim2026.org

The latest edition of the IAU Working Group Bulletin on Small Bodies Nomenclature (Volume 5, #16) has been released. The PDF can be found here: ow.ly/cHaM50Ov1s4

Nominations for the 2026 Kavli Prize in astrophysics are now open at kavliprize.org. The 2026 Kavli Prize in Astrophysics awards a $1 million prize for basic research breakthroughs that have fundamentally transformed our field. The deadline is 1 October 2025.

The 36th issue of the Communicating Astronomy with the Public Journal (CAPjournal) is now available! iau.org/Iau/News/Ann20…

The IAU seeks a full-time Administrative Assistant and Data Manager, joining the Head of Administration (HoA) in a very small team in the Secretariat at IAU Headquarters in Paris. iau.org/Iau/News/Ann20…

Starts today! Until July 11, 2025, the IAU Symposium #IAUS399 on 'Indigenous Astronomy in the Space Age' will be held in Melbourne, Australia. archaeoastronomy.org/iaus399 #IAUS399

We invite you to the Asia Pacific Regional International Astronomical Union (IAU) Meeting, taking place from May 4 to 8, 2026, at the Hong Kong Convention Centre. Learn more: aprim2026.org

Join our July IAU Commission H1 The Local Universe Seminar on 'Modelling galaxies', with the speaker James Binney (University of Oxford). Date: July 15, 2025 Time: 10:40 AM (CEST) (UTC+2) Send your request to join the seminar at 'haifeng.wang[email protected]'

The latest edition of the IAU Working Group Bulletin on Small Bodies Nomenclature (Volume 5, #15) has been released. The PDF can be found here: ow.ly/cHaM50Ov1s4

New Publication in Nature Astronomy Highlights Global Benefits of Exploring the Universe Contacts and Link to article: astro4dev.org/new-publicatio…

Join the 7th Middle East and Africa Regional IAU Meeting (MEARIM7), which will be held from 11–13 November 2025 at The University of Jordan, Amman, Jordan. Learn more: auass.com/en/home-page-3/

The June edition of 'Badjáneaddji Násti', the new International School for Young Astronomers (ISYA) Newsletter, is now online: iau.org/OYA/OYA/Newsle… Don't forget to subscribe at sympa.uio.no/astro.uio.no/s…