• YAGN26 - Young Astronomers on Galactic Nuclei, Sevilla (Spain), 26-28 October 2026.
• A NICER Legacy: Neutron Stars, Black Holes, and Time-Domain Astronomy, Maryland (USA), 2-4 November 2026.
• Galaxy Nuclei – Diversity, Dynamics, and Hidden Mass in Galactic Centers, Santiago de Chile (Chile), 16-20 November 2026.
• LARIM 2026, XVIII Latin American Regional IAU Meeting, Cancun (Mexico), 30 November - 4 December 2026. Registration deadline 31 August.
• IAU Symposium, AGN Jets from Gamsberg to the Multi-Messenger Frontier, Windhoek, Namibia, 18 - 22 January 2027 
• NewAthena SWG2 Meeting, Galaxies and Supermassive Black Holes,  ESA/ESTEC, Noordwijk (The Netherlands), 25 – 29 January 2027.
• The Super Conference: Super-Eddington Accretion onto Supermassive Black Holes, Sexten Center for Astrophysics (Italy), 8 - 12 March 2027.

• NewAthena SCIENCE CONFERENCE, Prague (Czech Republic), 19-23 April 2027. 

• A new window into the innermost regions of accreting massive black holes, Ascona (Switzerland), 4 - 9 April 2027.
• Massive Black Holes in the First Billion Years, Benalmádena (Spain), 26-30 April 2027.
• Exploring the Dark Side of the Universe (6th edition), Guadalupe (Antilles), 10 - 14 May 2027.
• Xrism 2027: 2nd International Conference, Detroit (USA), 1 - 4 June, 2027.
• EAS 2027, Vienna (Austria), 21 - 25 June 2027.
• 60 Years of Pulsars, LVR-Landesmuseum Bonn (Germany), 28 June - 2 July 2027.
• Quasars and AGN: past, present, and future, Institute of Astronomy, University of Cambridge (UK), 6 - 10 September 2027.
• IAU Symposium 414: High-z Galaxies and Black Holes: The JWST/ALMA/GRAVITY Frontier, Puerto Natales (Chile), 11 - 15 October 2027.

Notice that this list is not meant to be all-inclusive. Updates, corrections, or meeting suggestions should be sent to the ACO.