The Ussuri Astrophysical Observatory Institute is pride of Primorsky District. This year the famous "Sun Service" celebrates its anniversary. The first pictures of the solar surface in the village Gornotaezhnaya were received in March of 1954. More than half a
century it does not stop observing celestial bodies. Over time, the Observatory has undergone significant changes, experienced good and bad years. Now Sun Service receives new equipment by the expense of customers research on celestial bodies.