| TITLE | LOCATION | MEETING DATE | ABSTRACT SUBMISSION DEADLINE |
| George Washington University | TBD | N.A. | |
| IAU Symposium 366: The Origin of Outflows in Evolved Stars | Leuven, Belgium | 2021 November 1 – 6 | N.A. |
| 5th COSPAR Symposium: Space Science with Small Satellites | Singapore | 2021 November 15 – 19 | N.A. |
| Magnetism & Accretion | Cape Town, South Africa | 2021 November – December | N.A. |
| IAU Symposium 363 Neutron Star Astrophysics at the Crossroads: Magnetars and the Multimessenger Revolution | Hybrid Event | 2021 November 29 – December 3 | 2021 August 31 |
| AXRO 2021: 13th International Workshop on Astronomical X-Ray Optics | Prague, Czech Republic | 2021 December 6 – 10 | 2021 November 7 |
| 31st Texas Symposium on Relativistic Astrophysics | Prague, Czech Republic | 2021 December 13 – 17 | N.A. |
| GPAW 2021 | Hannover, Germany | 2021 December 14-17 | 2021 October 15 |
| HACK100: Past, Present and Future of Astrophysical Spectroscopy | Trieste, Italy | 2022 June 6 – 10 | 2022 March 7 |
| Ten Years of the High-Energy Universe in Focus: NuSTAR 2022 | Cagliari, Sardinia | 2022 June 20 – 22 | N.A. |
