This day in history
On-this-day anniversaries: historic events that happened on a date like today.
Each day, a selection of events, births and dates that marked history on a day like today.
By VOV · Last updated: October 21, 2026
October 21
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Source: Wikipedia
How it works
How it works: we query the Spanish Wikipedia historic archive for the current date and show a selection of anniversaries with their year.
Frequently asked questions
Where does the data come from?
From the Spanish Wikipedia "On this day" archive, maintained by its editor community.
Can I see other days?
For now we show only the current day; each morning brings new anniversaries.
Are they reliable?
As reliable as Wikipedia: widely documented events. For academic rigor check the sources cited there.