Meetings
Solar
Polarization Workshop 11
Solar Polarization Workshop 11 (SPW11)
is organized by the
Astronomical Institute of the Czech Academy of Sciences in Prague from September 8th to 12th, 2025.
This edition of SPW carries special significance as it commemorates the 30th anniversary since the inception of the Solar Polarization Workshop series, which originated in St. Petersburg in 1995. SPW11 is dedicated to honoring the remarkable contributions of Prof. Javier Trujillo Bueno, a distinguished figure in the field of solar polarization research.
The 246th AAS meeting (joint with the Laboratory Astrophysics and Solar Physics Divisions)
AAS 246 will be jam-packed with great scientific content and provide ample opportunity for networking with friends and colleagues. The 246th AAS meeting (joint with the Laboratory Astrophysics and Solar Physics Divisions) will be held
8-12 June 2025 in Anchorage, Alaska. Meeting venues is Dena’ina Civic & Convention Center William A. Egan Civic & Convention Center
Important Dates & Deadlines
28 May: Late registration closes
IAU Symposium 400 Solar and Stellar Multi-Scale Activity
The IAU Symposium 400, jointly held with the DynaSun Network Workshop, will address critical knowledge gaps in solar and stellar physics. This combined event aims to leverage recent advancements and foster collaboration between traditionally independent solar and stellar communities, while also exploring cutting-edge research on solar dynamics, heliospheric processes, and their broader implications through interdisciplinary exchange and joint efforts.
IAU Symposium 400, taking place from July 21-25, 2025, in Medellín, Colombia.
IAGA / IASPEI Joint Scientific Meeting 2025
IAGA / IASPEI Joint Scientific Meeting aims to increase the visibility and awareness of Earth Sciences in Portugal, Promote and facilitate the debate between scientists and public institutions and Committed to provide an unforgettable meeting
31 AUGUST – 5 SEPTEMBER 2025 in Lisbon, Portugal
Important Dates & Deadline
Presenters’ Registration Deadline & Early Registration Deadline: 21 May 2025
Standard Registration Deadline: 30 August 2025
Solar Heliospheric and INterplanetary Environment (SHINE) 2025
SHINE stands for Solar Heliospheric and INterplanetary Environment. It is an affiliation of researchers within the solar, interplanetary, and heliospheric communities, dedicated to promoting an enhanced understanding of the processes by which energy in the form of magnetic fields and particles are produced by the Sun and/or accelerated in interplanetary space and on the mechanisms by which these fields and particles are transported to the Earth through the inner heliosphere.
Location: The Gaillard Center in Charleston, South Carolina
Workshop Dates: June 23 – 27, 2025 (Student Day: June 22)
Important Dates & Deadline
Registration: February 1, 2025 – May 15, 2025 EXTENDED!
Late Registration: May 16, 2025 – May 31, 2025
Registration Fee: $650 early bird, $700 regular registration
Final Registration Deadline (Hard cutoff, No onsite registration): May 31, 2025
UK Space Weather & Space Environment Meetings
With a UK core, the meeting will be outward looking, where we very much welcome international participation. This is the third in a series of an ongoing meetings based around space weather and the space environment. This in recognition of the spirit of multinational collaboration which needs to be at the heart of enhanced understanding of, and resilience to space weather and the Earth’s space environment.
The long-term purpose of this developing series of UK Space Weather & Space Environment Meetings is to bring together space safety scientists, engineers, forecasters, end-users, and policy makers across the various UK interests and activities. This year’s meeting will have focus on the global challenges in understanding our space environment and space-weather impacts at solar maximum, as well as in seizing opportunities to drive further advances going forward.!
8 – 11 SEPTEMBER 2025 in The Cutlers' Hall, Sheffield, UK
Important Dates & Deadline
Abstract submission deadline: 18 May 2025
Programme confirmed: 27 June 2025
Early registration deadline: 18 July 2025
Standard registration deadline: 31 July 2025
Accommodation deadline: 8 August 2025
Final registration deadline: 24 August 2025
XVIIIth Hvar Astrophysical Colloquium
From the Sun to the Heliosphere and beyond
The Hvar Astrophysical Colloquium (HAC) is organized every two years in the town of Hvar, Croatia with aim to bring together researchers from Europe and beyond, devoted to instrumentation, fundamental as well as applied research in the field of solar and heliospheric physics, space weather and space climate.
Location: Hotel Amfora - Hvar Grand Beach Resort, City of Hvar, Hvar, Croatia
Workshop Dates: 15-19 September, 2025
Important Dates & Deadline
Abstract submission closes (for orals): 31 May 2025
Release of preliminary program: end of June 2025
Early registration deadline: 31 July 2025
Abstract submission closes (for posters): 31 August 2025
Registration deadline (only late reg. afterwards): 1 September 2025
Release of final program and abstract book beginning of September 2025
XVIIIth HAC starts 15 September 2025
European Space Weather Week 2025
In 2025, the European Space Weather Week will take place in Umeå, Sweden from October 27 to 31. The ESWW is the main annual event in the European Space Weather and Space Climate calendar. It is an international meeting organised annually within the European Region in collaboration with prominent members of the European space weather and Space Climate community. It began as a forum for the European Space Weather community and has since grown into an international event with global attendance.
ESWW2025 will again adopt the central aim of bringing together the diverse groups in Europe working on different aspects of Space Weather and Space Climate: such as scientists, engineers, satellite operators, power grid technicians, communication and navigation specialists, people working in aviation, space weather service providers, STEM* practitioners. The ESWW is highly interdisciplinary by nature and actively promotes investigation of new technologies and approaches e.g. machine learning in a space weather context.
ESWW also welcomes space weather end users. End users constitute any group/organisation making use of space weather data and services. Fields include but are not limited to spacecraft operation, spacecraft design, space and ground based telecoms and navigation services, power distribution, pipeline operation, aviation safety, railway operators, insurance companies, civil contingency planning, and scientists.
ESWW is an excellent place to meet people, to exchange knowledge and ideas, to discuss the latest on solar activity, how space weather influences the earth environment on the short and on the long term and our technologies, and how to deal with space weather.
27 – 31 October 2025 in Umeå, Sweden
Important Dates & Deadline
Oral abstract submissions is 22 May 2025. Past this date, all submissions will be considered for poster presentation only.
late poster abstract submissions will close 5th September 2025.
