Armenia won two silver and three bronze medals at the 13th International Olympiad of Astronomy and Astrophysics (IOAA) in Keszthely, Hungary.

53 teams of high school students from 46 countries participated in the IOAA, which wrapped up yesterday.

The Armenian team was led by Marietta Gyulzadyan (Byurakan Observatory) and Vardges Mambreyan (Yerevan State University).