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PLANETARY MEETING CALENDAR
Past Meetings


AUGUST 2026

1-8 Icy Bodies and Life Summer School, Tartu, Estonia
1-9 46th Scientific Assembly of the Committee on Space Research (COSPAR) and Associated Events, Florence, Italy
3-5 2nd Philippine Space Science and Astronomy Research Conference (PSSARC), Cebu City, Philippines
3-7 Mapping the Submillimeter Universe: Science and Technology for AtLAST, Leiden, The Netherlands
3-7 The Formation of Stars and Planets in the Evolving Galaxy, Okinawa, Japan
9-13 2026 Taiwan Lunar Symposium, Sun Moon Lake, Taiwan
9-14 88th Annual Meeting of the Meteoritical Society, Frankfurt am Main, Germany
10-12 Magnetic Eclipse 2026: Low-mass Stars, Ultracool Dwarfs & Exoplanetary Magnetism, Valencia, Spain
10-14 Substellar Astrophysics, Tordesillas, Spain
14-15 International Workshop on Cometary Astronomy VII, Cambridge, MA
17-21 IAU Symposium 408: Unraveling the Joint Lives of Stars and Exoplanets, Liege, Belgium
20-21 4th Texas Area Planetary Science (TAPS) Meeting, Austin, TX
23-27 American Chemical Society Meeting, Chicago, IL
31-4 Multiple Planet Systems, Sofia, Bulgaria
31-4 Cosmic Dust, Niihama, Japan


SEPTEMBER 2026

1-4 Mercury 2026, Leuven, Belgium
6-11 Europlanet Science Conference, The Hague, The Netherlands
9-11 Interdisciplinary Origin of Life Meeting for Early Career Researchers, Tokyo, Japan
14-15 Unravelling The Magnetic Histories Of Earth And Other Terrestrial Objects, London, England
14-18 Astrobiology Graduate Conference (AbGradCon), Tucson, AZ
21-25 DISCO: Disks in Context, Charlottesville, VA
21-25 Charting the Future of Stellar and Exoplanets Spectroscopy, Garching, Germany
22-24 Workshop on The Integrated Science of Comets, Houston, Texas
24-25 SpaceCHI 2026, Moffett Field, CA
27-Oct 2 LSST-EUROPE8: Legacy Survey of Space and Time, Budapest, Hungary
29-Oct 2 MATISSE Science Days, Budapest, Hungary


OCTOBER 2026

5-8 Serbian Astronomical Conference XXI, Belgrade, Serbia
5-9 SPAICE: AI in and for Space, Noordwijk, The Netherlands
11-14 GSA Connects Annual Meeting, Denver, CO
12-13 A Symposium on Planetary Regolith and Aeolian Processes: A Tribute to the Life and Career of Rob Sullivan, Ithaca, NY
19-21 Austrian ELT Workshop, Klosterneuburg, Austria
19-23 Where Skies Meet: Multidisciplinary Views of Planet and Exoplanet Atmospheres, Granada, Spain
25-30 AAS Division for Planetary Sciences Conference, Spokane, WA


NOVEMBER 2026

3-5 The Schmidt Observatory System Science Symposium, Florence, Italy
9-13 Waves in Astrophysical Fluids, Klosterneuburg, Austria
9-13 Illuminating the Cosmos: Chemical Elements in Stars, Planets, Nebulae, and Transient Extra-galactic Events, Heidelberg, Germany
9-13 Missing Links in Planet Formation: From Embedded Disks to Planets, Taipei, Taiwan
16-17 World Meet on Space Science, Astronomy & Astrophysics, Munich, Germany
16-18 Rocky Worlds DDT Workshop Data Challenge Results & Rocky Worlds DDT, Baltimore, MD
16-19 16th Southeast Asia Astronomy Network Meeting, Kuala Lumpur, Malaysia
17-19 Synergies between Observational and Theoretical Astronomy: Results, Challenges and Future Prospects, Online
20-23 International Lunar Sample Research Symposium 2026, Hong Kong, China
24-27 Hayabusa 2026, 13th Symposium of Solar System Materials, Sagamihara, Japan
30-DEC 4 LARIM 2026: XVIII Latin American Regional IAU Meeting, Cancun, Mexico
30-DEC 4 Habitable Worlds Observatory 2026, Paris, France


DECEMBER 2026

7-11 Latin American Lunar Symposium, Bogota, Colombia
7-11 AGU Annual Meeting, San Francisco, CA


JANUARY 2027

11-15 From Gaia to GaiaNIR - Science from Precision Astrometry Across the Universe and Beyond the Extinction Barrier, Athens, Greece


FEBRUARY 2027

8-12 Break-Game-Set: Settling the Long-Standing Debate on the Disk Evolution Mechanisms and Their Impact on Planet Formation, Sexten, Italy


MAR 2027

1-12 Unveiling the Universe in the JWST Era - A COSPAR Capacity Building Workshop, Bucaramanga, Colombia
6-13 2027 IEEE Aerospace Conference, Big Sky, Montana


MAY 2027

3-28 The Galactic Journey of the Solar System: Astronomical, Geological, and Paleo-Climatological Perspectives, Garching, Germany
31-JUN 5 Star formation in the Aegean: From Clouds to Protostars, Spetses, Greece


July 2027

19-23 Exoplanet Masses: In the Era of Gaia and Extreme Precision Radial Velocities, Garching, Germany