The closing ceremony of the 5th OWAO Open International Astronomy Olympiad was held.
The intellectual tournament took place between November 6 and 14, and brought together teams of schoolchildren from 14 countries.
"All six participants from Russia won gold medals," the Russian Ministry of Education said in a statement.
The Open World Astronomy Olympiad is a competition for high school students that aims to promote astronomy education, identify talented students and strengthen international academic ties.