01OCTOBER

ON THIS DAY

What happened on October 1?

October 1 connects conservation, justice, public service, space exploration and national independence. Move through the timeline to see how one date can hold very different kinds of change.

9 researched moments · 6 themes · reviewed September 2026

9 moments shown

1890

Yosemite became a national park

An Act of Congress designated Yosemite National Park in California. Yosemite Valley and the Mariposa Grove had already received federal protection in 1864.

1924

Jimmy Carter was born

James Earl Carter Jr. was born in Plains, Georgia. He later became the 39th president of the United States and co-founded The Carter Center.

1946

The Nuremberg tribunal delivered its verdicts

The International Military Tribunal convicted 19 leading Nazi defendants and acquitted three after a trial addressing crimes against peace, war crimes and crimes against humanity.

1949

The People’s Republic of China was proclaimed

Mao Zedong proclaimed the founding of the People’s Republic of China during a ceremony in Beijing’s Tiananmen Square.

1958

NASA began operations

The new United States civilian space agency opened with the people and facilities of the National Advisory Committee for Aeronautics at its core.

1960

Nigeria became independent

Nigeria gained independence from British colonial rule as a federation with an elected prime minister and a ceremonial head of state.

1978

Tuvalu became independent

Tuvalu became an independent sovereign state after its earlier separation from the Gilbert Islands, and joined the Commonwealth that day.

1994

Palau became independent

Palau became independent in free association with the United States as its Compact of Free Association entered into force.

2009

The United Kingdom Supreme Court came into being

The Supreme Court of the United Kingdom opened, taking over the judicial work previously carried out by the Appellate Committee of the House of Lords.

A LIVING COLLECTION

This date can keep growing.

History is wider than any first selection. We can add well-sourced events, people and perspectives while keeping every entry in chronological order.

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