On This Day

What Happened on March 9, 1497

Historical Events


Event of interestEvent of Interest

Nicolaus Copernicus' 1st recorded astronomical observation

Astronomer and Mathematician Nicolaus Copernicus
Astronomer and Mathematician
Nicolaus Copernicus

1497 Highlights

About March 9, 1497

Day of the Week: Friday
How Long Ago? 523 years, 11 months and 25 days
Leap Year: No

Star Sign: Pisces