Iran Clinches Back-to-Back IOAA Championship Title: A Victory to Remember!

The Iranian students have achieved remarkable success by winning five gold medals at the 18th International Olympiad on Astronomy and Astrophysics (IOAA). This achievement marks Iran’s second consecutive world championship, showcasing the country’s commitment to excellence in the fields of astronomy and astrophysics.

The prestigious event took place from August 11 to 21 in Mumbai, India, and featured over 300 high school students from 64 countries. Participants engaged in several rigorous exams that tested their knowledge in theoretical, observational, and data analysis aspects of astronomy.

The five-member Iranian team consisted of:

• Ali Naderi Lordjani
• Arshia Mirshamsi Kakhaki
• Hossein Soltani
• Hossein Masoumi
• Hirbod Foodazi

The first three students achieved top rankings among all participants, a testament to their hard work and talent. According to a statement from Iran’s ministry of education, this significant accomplishment is attributed to the students’ dedication, the unwavering support of their families, the relentless efforts of their coaches, and the solidarity within the country’s scientific community. This collective effort has once again elevated Iran’s status on the international stage.

In a message congratulating the team and the Iranian populace, the Young Scholars Club celebrated this achievement as a symbol of pride and hope for the future of Iran’s scientific endeavors. They expressed optimism that such successes would continue to unfold in various academic fields globally.

The International Olympiad on Astronomy and Astrophysics (IOAA) is one of twelve International Science Olympiads, founded by five countries: Thailand, Indonesia, Iran, China, and Poland. The inaugural event was held in Thailand in 2007. The main objectives of the IOAA include:

• Promoting interest in astronomy and related STEM subjects.
• Encouraging the educational development of young individuals.
• Enhancing international collaborations to promote astronomy and astrophysics in schools.

Through initiatives like the IOAA, it is anticipated that more bright high school students will be inspired to pursue studies in astronomy at the university level, eventually becoming the next generation of professionals in the field.

Recent Achievements in Other Olympiads

In addition to the success at the IOAA, Iranian participants have also performed admirably in various other international competitions:

International Earth Science Olympiad (IESO)

The Iranian team secured four bronze medals at the IESO held in Ji’ning, China, from August 7 to 17. The team members included:

• Bardia Khalili
• Parisa Sedqi
• Fatemeh Hedayat Kakhaki
• Zahra Goudarzipour

International Olympiad in Informatics (IOI)

At the 37th edition of the IOI held in Sucre, Bolivia, Iranian students earned:

• 1 Gold Medal (Amir-Ali Asgari)
• 2 Silver Medals (Mani Zare and Hamed Ghafari)
• 1 Bronze Medal (Kiarash Rezaei)

International Economics Olympiad (IEO)

Iran won two silver medals and two bronze medals at the 2025 edition of the IEO in Baku, Azerbaijan, which took place from July 20 to 29. The medalists were:

• Silver: Mohsen Payandeh-Peyman and Abolfazl Modir-Roosta
• Bronze: Parsa Sedaqat and Alireza Ahmadi

International Biology Olympiad (IBO)

During the 36th IBO held in Quezon City, Philippines, Iranian students achieved:

• 3 Gold Medals (Siavash Pezeshpour, Ali Soleimanzadeh Kalahroudi, and Ali-Akbar Nourollahi)
• 1 Silver Medal (Radin Bayani)

International Physics Olympiad (IPhO)

At the 55th IPhO in Paris, five Iranian students earned silver medals:

• Mohammad-Hassan Sadeqinejad Simaki
• Arya Zarabi
• Ilya Qashaee
• Mohammad-Hassan Golabdar
• Milad Mohammadi

International Mathematical Olympiad (IMO)

Iran achieved strong results at the 66th IMO, bringing home:

• 2 Gold Medals (Bardia Khosh-Eqbal and Mehdi Aqajanloo)
• 3 Silver Medals (Mohammad-Reza Attaranzadeh, Mohammad-Sajad Memari, and Amir-Hossein Zarei)
• 1 Bronze Medal (Parsa Tajallaei)

Additionally, during the 3rd International Mathematics Summer Camp (IMSC) held in Beijing, Iran ranked second. The notable performances included:

• Gold Medal: Bardia Khosh-Eqbal
• Silver Medals: Mehdi Aqajanloo, Parsa Tajallaei, Mohammad-Reza Attaranzadeh, Mohammad-Sajad Memari
• Bronze Medal: Amir-Hossein Zarei

The IMSC 2025 event attracted over 300 participants from 32 countries, fostering an environment of collaboration and learning among students and educators alike.

These achievements reflect the growing prominence of Iranian students in the global academic arena, underscoring their potential to make significant contributions to science and technology in the future.