Olympiad Diaries

Russia is hosting the International Junior Science Olympiad (IJSO-2025) for the first time. This major competition in natural sciences is taking place at the Sirius federal territory.

For the first time, Sirius became the venue for the International Junior Science Olympiad (IJSO-2025). The grand opening ceremony took place today.

The main event of the third day of the International Junior Science Olympiad was an experimental tour. The students worked on real research tasks in teams.

Participants of the International Junior Science Olympiad attended the Science Festival, which took place in Sirius as part of the V Young Scientists Congress (YSC).

The theoretical round consisted of two major tasks. The first task was about vision, the second concerned blood circulation in the human body.

Today, students of the International Junior Science Olympiad went on a tour to the interactive ethno park "My Russia".

The MCQ Round is the final stage of the International Junior Science Olympiad (IJSO). Today, the students faced a test of 30 questions: 10 each from physics, chemistry, and biology.

The participants of the International Junior Science Olympiad went on a tour of the "Sirius" University of Science and Technology — the largest institution in Russia in the field of life sciences.

The results of the 22nd International Junior Science Olympiad 2025 were announced in Sirius.

The IJSO-2025 mission is completed! The participants of the IJSO International Junior Science Olympiad are going home.