Science Day (since 1997) is a professional holiday for scientists in Ukraine. It is celebrated annually on the third Saturday of May.
The holiday was established in Ukraine “…in support of the initiative of famous scientists, scientific institutions, and trade unions of Ukraine…” according to the Decree of the President of Ukraine “On Science Day” dated February 14, 1997 No. 145/97.
This holiday is different from World Science Day, which is celebrated annually on November 10.