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Announcement for EAMA11 meeting in Japan (Dec. 8-12, 2025)

We are delighted to announce that the registration for the 11th East-Asian Meeting on Astronomy (EAMA11) is now open at https://naoj-global.mtk.nao.ac.jp/eama11/

IMPORTANT DATES: March 4, 2025 Abstract submission Opens May 29, 2025 Abstract Submission Deadline August 1, 2025 Registration Opens Dec. 8, 2025 Meeting starts

RATIONALE: The East-Asian Meeting on Astronomy (EAMA) series was initially established to bring together East Asian astronomers to foster regional collaboration in research and development. The previous meeting, EAMA10, was held in 2016, with subsequent gatherings postponed partly due to the COVID-19 pandemic. EAMA11, the upcoming gathering hosted by the National Astronomical Observatory of Japan (NAOJ), will broaden its scope to encompass astronomical researchers across Asia and beyond, providing a valuable platform for researchers to reconnect, share ideas, and promote collaboration. We solicit talks on regional activities, current and upcoming large-scale facilities, recent scientific discoveries, astronomy education and public outreach. We encourage regional researchers to actively participate, build lasting friendships, and develop future collaborative projects.

MEETING TOPICS: Regional Activities Projects and Instrumentation Cosmology and Galaxy Formation Supermassive Blackholes and Active Galactic Nuclei Diffuse Interstellar Medium Star Formation and Exoplanets Astrophysics of Sun and Stars High Energy Astrophysics Multi-Messenger and Time-domain Astronomy Outreach and Education

Confirmed Invited Speakers Geoff Bower (EAO) Ken Chen (ASIAA) Mamoru Doi (NAOJ) Lei Hao (SHAO) Daniel Harsono (NTHU) Paul Ho (EAO) Sujin Kim (KASI) Jeong-Eun Lee (SNU) Nicha Leethochawalit (NARIT) Di Li (THU/NAOC) Aran Lyo (KASI) Takashi Miyata (U Tokyo) Jang Hyun Park (KASI) Jongho Park (KHU) Ue-Li Pen (ASIAA) Jubee Sohn (SNU) Masahiro Takada (U Tokyo) Masaomi Tanaka (Tohoku U) Matipon Tangmatitham (NARIT) Makoto Tashiro (Saitama U) Hsiang-Yi Karen Yang (NTHU) Ping Zhou (NJU) WeiWei Zhu (NAOC)

DATE and VENUE: The EAMA11 will be held from December 8 to 12, 2025, at TOKI MESSE (Niigata Convention Center) in Niigata City, Niigata Prefecture, Japan. TOKI MESSE: Niigata Convention Center Niigata City is located on the northwest coast of Honshu, Japan’s largest island. The city is accessible by two main means of transportation: by plane via Niigata International Airport, or by train via JR Niigata Station. Direct international flights are available to and from Seoul, Shanghai, and Taipei while domestic flights connect Niigata with many major cities in Japan. The JR Joetsu Shinkansen (bullet train) can take you from Tokyo Station to JR Niigata Station in about 2 hours. The conference venue, TOKI MESSE, is located approx. 2 km from JR Niigata Station and can be reached in 15 minutes by bus or 5 minutes by taxi. From Niigata Airport, it is about 20 minutes by taxi.

SOC members: Sheng-Yuan Liu (ASIAA), Hsiang-Yi (Karen) Yang (NTHU), Jongsoo Kim (KASI), Jeong-Eun Lee (SNU), Chao-Wei Tsai (NAOC), Lei Hao (SHAO), Kentaro Motohara (NAOJ), Mareki Honma (NAOJ, chair), Puji Irawati (NARIT), Supachai Awiphan (NARIT)