| 24 September 2025 |
Denemarken
|
Apologies of European kings on slavery and colonialism
|
Denmark apologizes to Greenlandic women for forced contraception policy
|
| 2 Oktober 1943 |
Denemarken
|
Jewish Holocaust
|
Danish rescue effort carries Jews toward safety in Sweden
|
| 9 April 1940 |
Denemarken,
Noorwegen
|
World War II
|
Germany invades Denmark and Norway
|
| 1 November 1932 |
Denemarken
|
Trotzki
|
Trotsky delivers a lecture on the Russian Revolution in Copenhagen
|
| 11 November 1572 |
Denemarken
|
Astronomy
|
A stellar explosion challenges the unchanging sky
|
| 11 November 1572 |
Denemarken
|
Astronomy
|
The 1572 supernova enters observing records
|
| 11 November 1572 |
Denemarken
|
Astronomy
|
Cassiopeia gains an unexpected light
|
| 11 November 1572 |
Denemarken
|
Astronomy
|
Tycho observes a new star
|