On This Day

What Happened on April 21, 1552

Famous Deaths

  • Petrus Apianus [Peter Apian], German mathematician, astronomer and cartographer, dies at 57
1552 Highlights

About April 21, 1552

Day of the Week: Thursday
How Long Ago? 468 years, 8 months and 27 days
Leap Year: Yes

Star Sign: Taurus