1964 – The Civil Rights Act was signed into law, outlawing segregation in schools, at the workplace, and other facilities that served the general public in the United States.
1405 – An expeditionary fleet led by Zheng He set sail for foreign regions of the South China Sea and the Indian Ocean, marking the start of Ming China's treasure voyages.
1846 – British soldier Frederick John White died after a flogging, leading to a campaign to end the practice in the British Army.
1864 – A riot broke out in Leicester, England, at the failed launching of a gas balloon(pictured).
1831 – Wallachian officials adopted the Regulamentul Organic, which engendered a period of reforms that provided for the westernization of the local society.
1994 – Fragments of Comet Shoemaker–Levy 9 began colliding with the planet Jupiter(impact site pictured), with the first impact causing a fireball that reached a peak temperature of 24,000 kelvin.
2014 – Air Algérie Flight 5017 disappeared from radar shortly after take-off from Ouagadougou, Burkina Faso; its wreckage was found the following day in Mali with no survivors.
1866 – Aged 18, Vinnie Ream became the youngest artist and first woman to receive a United States government commission for a statue—that of Abraham Lincoln currently in the Capitol rotunda.
1964 – The space probeRanger 7 captured thousands of close-up photographs of the Moon(example pictured) over its final minutes of flight and transmitted them to Earth before crashing on the lunar surface.