12 September

Discover the events, people, discoveries and turning points connected to this date in history.

2 events found for 12 September

Events are ordered by year, starting with the earliest recorded item for this date.

1683
Portuguese Monarchs

Peter II

The Reign of Peter II The accession of Peter II to the Portuguese throne in September 1683 arrived at a pivotal moment for a nation still navigating the fragile realities of its restored sovereignty. Following the long and often precarious struggle to re-establish an independent monarchy, the new king faced the immediate challenge of legitimising his authority while securing the internal stability...

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1992
Women in Space

Mae Jemison becomes first African American woman in space

A Milestone for Representation On 12 September 1992, Mae Jemison launched aboard the Space Shuttle Endeavour as part of the STS-47 mission, securing her place in history as the first African American woman to travel into space. This achievement arrived during a period when the demographic profile of the astronaut corps was slowly beginning to shift, reflecting a broader effort to include individua...

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