XXIX  International  Astronomy  Olympiad

IV  International  Remote  Astronomy  Olympiad

• Information before Olympiad

• Problems

• Winners and prizewinners

• Guideline for new participating countries (also territories, regions, individuals...)

• The International Astronomy Olympiad (IAO) Web-site

Dr. Michael G. Gavrilov, Founding Chairman of the International Astronomy Olympiad,
ISSP of Russ. Acad. Sci., Academician Ossipyan street 2, 142432 Chernogolovka, Moscow region, Russia.

URL: http://www.issp.ac.ru/iao/2025/
e-mail: gavrilov@issp.ac.ru
fax: + 7-(496-52)-28-160