Day (offi­cial­ly Birth­day of Mar­tin Luther King, Jr., and often referred to short­hand as MLK Day) is a fed­er­al hol­i­day…

Labor Day is a fed­er­al hol­i­day in the Unit­ed States cel­e­brat­ed on the first Mon­day in Sep­tem­ber to hon­or and rec­og­niz…

Cin­co de Mayo is one of the most cel­e­brat­ed nation­al hol­i­days in Mex­i­co. Every year on May 5, locals cel­e­brate the vi…

June­teenth Nation­al Inde­pen­dence Day, June 19, com­mem­o­rates the day that U.S. Gen­er­al Gor­don Granger arrived in Galve…

#SPACESCIENCE2026 #Space­Sum­mit #Research­Con­nects #Venice2026 #Space­Con­fer­ence #Glob­al­Sum­mit #Space­Ex­plo­ration #SpaceI…

One of the most trag­ic dates in the his­to­ry of Rus­sia. On this day, the Great Patri­ot­ic War began. And from that mome…

In the sum­mer of 1974, in the vicin­i­ty of the city of Xi’an in the north of Shanxi province, local peas­ants were digg…

Day of the lib­er­a­tion of the Auschwitz death camp by the troops of the Russ­ian (Sovi­et) Red Army.

Inde­pen­dence Day of Mex­i­co is a hol­i­day that is always cel­e­brat­ed in a big way. As ear­ly as Sep­tem­ber 15, the coun­try…

Anniver­sary of the sign­ing on July 1, 1867, of the British North Amer­i­ca Act, unit­ing the three provinces into the si…

The explo­sion of the reac­tor at the Cher­nobyl nuclear pow­er plant.