On
On this day, February 20, in 1942, President Manuel L. Quezon, his family, and cabinet fled Corregidor.


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 1986, the USSR began building the space station, Mir.
https://www.britannica.com/on-this-day/February-20


On this day in 1962, John Glenn left Earth aboard Friendship 7 to orbit three times, each orbit lasting five hours at an altitude of 162 miles and a speed of 17,500 mph.
https://www.todayinsci.com/2/2_20.htm


February is National Down Syndrome Consciousness Month (Proclamation No. 157, s. 2002).