On this day, May 25, is the birth of National Scientist Julian A Banzon (1908) and the death of National Artist Ramon O Valera (1972).
The official calendar of the Republic of the Philippines: an almanac of Philippine commemorations enlivened with illustrations and information. –Manila: Presidential Communications Development and Strategic Planning Office, [2014].
On this day in 2011, the final episode of The Oprah Winfrey Show aired. It was also on this day in 1977 that the first of the Star Wars film series was released.
https://www.britannica.com/on-this-day/May-25
On this day in 1965, President John F Kennedy formally announced to the US Congress his government’s intention to send a man to the moon before the end of the 60s.
https://todayinsci.com/5/5_25.htm
This month is Anti-Graft and Corruption Awareness Month (Proclamation No. 591, s. 2004).