

Prof. Dr. Taha Rabeh
Message of Chairman
I am delighted to invite you to contribute to the 9th edition of the Arab Conference on Astronomy and Geophysics (ACAG 9), organized and hosted by the National Research Institute of Astronomy and Geophysics (NRIAG). The conference encompasses a broad spectrum of topics, and we would be honored to have your expertise showcased at ACAG 9

Prof. Dr. Khaled Zahran
Message of LOC Chairman
I extend a warm welcome to you on behalf of the local organizing committee to the 9th Assembly of the Arab Conference on Astronomy and Geophysics. This esteemed gathering offers an unparalleled opportunity to present your scientific advancements and engage in fruitful discussions. You will have the privilege of attending lectures by internationally acclaimed keynote speakers and participating in specialized workshops. Our dedicated team is committed to ensuring you derive maximum benefit from this enriching experience.
Important Dates
Abstract submission deadline
June 15, 2025
Abstract acceptance notification
July 15, 2025
Registration Deadline
October 01, 2025
CALL FOR SCIENTIFIC PROPOSALS
The 9th Assembly of the Arab Conference on Astronomy and Geophysics (ACAG 9) will be held on-site at NRIAG headquarter at Cairo, Egypt from October 13 to 16, 2025. The local and Scientific organizing committees are working on shaping a broad and balanced technical program that showcase a deep and recent scientific discipline on the field of Geophysics, Geodesy, Seismology, Astronomy and space and solar researches.
We hereby invite you to take an active part in organizing the scientific program of the conference by proposing a technical session that follows the scientific fields mentioned above. Suggested sessions should include a title and short description (Max. 100 words). Proposals can be received from now until 6 February 2025 using the conference email: acag9@nriag.sci.eg
Submitted scientific session proposals will be reviewed, accepted and allocated by the scientific organizing committee. Approved scientific session proposals will be notified not later than 12 February 2025.
Sponsors
Places to be visit in Egypt










![The Great Pyramid of Giza[a] is the biggest Egyptian pyramid and the tomb of Fourth Dynasty pharaoh Khufu. Built in the early 26th century BC during a period of around 27 years,[3] the pyramid is the oldest of the Seven Wonders of the Ancient World, and the only one to remain largely intact.](https://acag-conf.org/wp-content/uploads/2023/02/1164017-sunlight-sunset-sky-sunrise-horizon-dusk-pyramid-Eg-768x432.jpeg)













