June 21
What happened on June 21 in history
3 events fall on June 21, from 1788 to 2004. Read them below, then try to place a historical scene yourself — guess where in the world it happened and in what year.
Events on June 21
1788
The US Constitution is ratified
New Hampshire becomes the ninth state and the Constitution takes effect.
1948
The LP record is introduced
Columbia demonstrates the 33⅓ rpm long-playing record in New York.
2004
SpaceShipOne reaches space
The first privately funded crewed spaceflight passes 100 kilometres.
Guess where and when
Explore a 360° historical scene and place it on the map and the timeline. Free, no sign-up.