- News
- Science
- Scientific Bodies
- Divisions
- Commissions
- Commission A1 Structure
- Commission A2 Structure
- Commission A3 Structure
- Commission A4 Structure
- Commission B1 Structure
- Commission B2 Structure
- Commission B3 Structure
- Commission B4 Structure
- Commission B5 Structure
- Commission B6 Structure
- Commission B7 Structure
- Commission C1 Structure
- Commission C2 Structure
- Commission C3 Structure
- Commission C4 Structure
- Commission D1 Structure
- Commission E1 Structure
- Commission E2 Structure
- Commission E3 Structure
- Commission E4 Structure
- Commission F1 Structure
- Commission F2 Structure
- Commission F3 Structure
- Commission F4 Structure
- Commission G1 Structure
- Commission G2 Structure
- Commission G3 Structure
- Commission G4 Structure
- Commission G5 Structure
- Commission H1 Structure
- Commission H2 Structure
- Commission H3 Structure
- Commission H4 Structure
- Commission J1 Structure
- Commission J2 Structure
- Commission J3 Structure
- Commission X1 Structure
- Commission X2 Structure
- Past Commission Organising Committees
- Working Groups
- Centres
- Scientific Meetings
- Rules & Guidelines
- General Assemblies
- Meeting Proposals
- Future IAU Meetings
- General Assemblies
- EC Meetings
- Officers' Meetings
- Regional Meetings
- Symposia
- Focus Meetings
- Institutional Meetings
- IAU Offices Meetings
- IAU-Sponsored Meetings
- Letters of Intent submitted for 2024
- Letters of Intent submitted for 2023
- Letters of Intent submitted for 2022
- Letters of Intent submitted for 2021
- Letters of Intent submitted for 2020
- Past IAU Meetings
- Templates
- Other Meetings
- Grants & Prizes
- Scientific Bodies
- Publications
- IAU Publications
- IAU Strategic Plan
- Symposia
- WGSBN Bulletins
- Regional Meetings
- Information Bulletins/Catalyst
- E-Newsletters
- Focus Meetings
- Transactions A
- Transactions B
- Related Publications
- GA Newspapers
- CAPjournal
- IAU Books
- Brochures
- IAU Offices
- WG Reports
- Commission Reports
- Division Reports
- Past IAU Publications
- Rules, Guidelines and Instructions for Proceedings
- Publishers
- IAU Publications
- Administration
- About the IAU
- Statutes & Rules
- IAU Policies
- IAU Executive Bodies
- IAU Secretariat
- Resolutions
- Members Administration
- Administrative Dates & Deadlines
- International Organisations Relations
- Donate to the IAU
- Training in Astronomy
- Astronomy for Education
- Astronomy for Development
- Astronomy for the Public
- Office for Astronomy Outreach
- FAQ
- Themes
- Satellite Constellations
- Astronomy in Everyday Life
- How to Report a Discovery
- Careers in Astronomy
- Defining our Place in the Cosmos
- The Constellations
- Light Pollution
- Measuring the Universe
- Near Earth Objects
- How to Participate in Astronomy Research
- Naming of Astronomical Objects
- Naming of Exoplanets
- Buying Star Names
- Naming Stars
- Pluto and the Solar System
- IAU Member Statistics
- Our Moon: the Moon
- Meteors & Meteorites: The IAU Definitions of Meteor Terms
- UNESCO-IAU Portal to the Heritage of Astronomy
- Social Media
- Past Events
- Call for Online Resources
- Astronomy@Home Awards
- Contact
Image Archive: Press Release Images
Earthrise from Apollo 8 (annotated)
The Inspiring Stars exhibition
The Inspiring Stars exhibition
Presentation during the Inspiring Stars exhibition
Silvia Torres-Peimbert and Ewine van Dishoeck during the opening of the exhibition Above and Beyond
IAU 100th Anniversary Open-source Exhibition Premieres in Vienna
IAU 100th Anniversary Open-source Exhibition Premieres in Vienna
IAU 100th Anniversary Open-source Exhibition Premieres in Vienna
Discovery of First Exoplanets — IAU 100th Anniversary Exhibition
IAU 100th Anniversary Open-source Exhibition Premieres in Vienna
IAU100 Above and Beyond exhibition
IAU100 Above and Beyond exhibition
IAU 100th Anniversary Open-source Exhibition Premieres in Vienna
Ewine van Dishoeck at the IAU 100th Anniversary Open-source Exhibition
Ewine van Dishoeck
Planck Joint Core Team
Recipients of the 2018 Gruber Foundation Cosmology Prize
Map projection of Charon
Map projection of Charon
Map projection of Charon
Enjoying a simulated night sky
IAU European Regional Office of Astronomy for Development signing ceremony
Star map painting
“Astronomy” sign language
“Astronomy” sign language
The participants in the IAU Workshop on Future Space-Based Optical/UV/IR Telescopes held at Kasteel Oud-Poelgeest
Names of surface features on Pluto
Total Solar Eclipse
Mount Marilyn
Sandra Faber receives 2017 Gruber Foundation Cosmology Prize
Pluto’s Sputnik Planum
A Ring Around SN1987A
The Lupus 3 dark cloud and associated hot young stars
Medal and parchment
Group photo of the IAU General Assembly 2015
IAU Officers (2015–2018)
Final Signatures for OAD New Coordinating Offices
Signing of the Andean Regional Office
Group picture of signing ceremony
OAD New Coordinating Offices Established
Signing of the Arab Regional Office and Arabic Language Expertise Centre
Signing of the South West Asian Regional Office
Screenshot of the voting page
Thierry Montmerle and Lisa Kaltenegger
Milan from the ISS in 2012
Small part of the new light pollution map
Milan seen from the ISS in 2015
Direct and indirect light pollution around Madrid
Image of La Palma island
Sunspots recorded by Galileo
Showing 51 to 100 of 238
Donate to the IAU
General Assembly 2024
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 Constellation Interference
IAU Catalyst
IAU e-Newsletter
Volume 2024 n° 1
Subscribe to the e-Newsletter
IAU Office of Astronomy for Development
IAU Office for Young Astronomers
IAU Office for Astronomy Outreach
IAU Office of Astronomy for Education
International School for Young Astronomers
WG Small Bodies Nomenclature Bulletins
IAU WG Women in Astronomy Newsletters and Ensemble Magazine
