❗️We invite the national team of your country of 2 to 5 members (14 - 18 years) to participate in Open World Astronomy Olympiad which is to be held on November 6 - 14, 2026, in Sirius, Russia. To participate in the Olympiad, registration on the official Olympiad website https://owao.siriusolymp.ru/en is required. Registration is open until October 4, 2026. The host, the Sirius Federal territory, provides accommodation, meals, and transfers from Sochi Airport to the Olympiad venue and back. The sending party covers flights to and from Sochi airport, as well as visa expenses. ❗️