Division J Galaxies and Cosmology


The work towards the scientific goals of Division J is supported by its organizations structure that currently include 1 Division J Commission, 3 Inter-Division Commissions and 1 Cross-Division Commission:


Galaxies at the Epoch of Reionisation
IAU Webpage Parent Division: J Members
H4 Stellar Clusters throughout Cosmic Space and Time IAU Webpage

Inter-Division: G-H-J

Primary Division: H

J1 Galaxy Spectral Energy Distributions IAU Webpage

Inter-Division: D-G-H-J

Primary Division: J

J2 Intergalactic Medium IAU Webpage

Inter-Division: B-H-J

Primary Division: J

X1 Supermassive Black Holes, Feedback and Galaxy Evolution IAU Webpage Cross-Division: D-J Members

The IAU web pages of each Commission contain the information on the current Organizing Committees, the number of members with a link to the full list of members as well as the information on the Working Groups hosted by the Commission and a link detailing the work of the Commissions.

Back to Division J Homepage


IAU GA 2021 Business Sessions

Strategic Plan

IAU Strategic Plan 2020–2030

Strategic Plan

IAU Code of Conduct

Code of Conduct

Symposia and Meetings


IAU General Assembly 2022



How to Become a Member

IAU Catalyst

Latest Catalyst

IAU e-Newsletter
Volume 2021 n° 6

Latest e-Newsletter

Subscribe to the e-Newsletter


IAU Office of Astronomy for Development

Office for Astronomy Development

IAU Office for Young Astronomers

Office for Young Astronomers

IAU Office for Astronomy Outreach

Office for Astronomy Outreach

IAU Office of Astronomy for Education

Office of Astronomy for Education

International School for Young Astronomers

International School for Young Astronomers

WG Small Bodies Nomenclature Bulletins

WG Small Bodies Nomenclature Bulletins