PreviousDays✦THE WIKI
← All historyTHE ARCHIVE · 18 STORIES

1946–1999

Giant leaps. Divided worlds. New beginnings.

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History doesn’t stand still.

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MOMENTS FROM THIS ERA

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18 illustrated stories · growing daily
An imagined view of Apollo 11’s lunar module and an astronaut on the Moon’s dusty surface.Science & discoveries

Apollo 11 lands on the Moon: July 20, 1969

Apollo 11’s Eagle landed on the Moon on July 20, 1969, carrying Neil Armstrong and Buzz Aldrin while Michael Collins remained in lunar orbit. The landing and the first moonwalk were separate milestones, occurring on different dates in universal time.

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A surgical team works around a draped patient beside period circulation equipment.Science & discoveries

The first human-to-human heart transplant in Cape Town

On 3 December 1967, a team led by Christiaan Barnard transplanted a human heart at Groote Schuur Hospital in Cape Town. The operation demonstrated a remarkable surgical possibility while exposing the continuing difficulty of keeping transplant recipients alive.

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Valentina Tereshkova sits in an orange pressure suit inside a compact spacecraft cabin, with Earth visible through a porthole.Science & discoveries

Valentina Tereshkova launches aboard Vostok 6

On 16 June 1963, Valentina Tereshkova launched from Baikonur aboard Vostok 6 and became the first woman in space. Her mission combined a major human milestone with the Cold War competition to demonstrate technological and social achievement.

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Illustration of Rachel Carson at a desk with research papers, looking toward a songbird outside her window.Science & discoveries

Publication of Rachel Carson's Silent Spring

Published on 27 September 1962, Silent Spring explained how the widespread use of persistent pesticides could damage connected living systems. Rachel Carson brought ecological evidence into a public debate about the costs of technological progress.

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A scientist studies a small ruby rod and coiled flashlamp on a laboratory bench.Science & discoveries

The first working ruby laser at Hughes Research Laboratories

On 16 May 1960, Theodore Maiman’s team operated a ruby laser, turning a theoretical approach to light amplification into a working device.

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A laboratory researcher handles a clear vial while colleagues study results beside midcentury laboratory equipment.Science & discoveries

Salk polio vaccine field-trial results announced in 1955

On 12 April 1955, Thomas Francis Jr. announced the results of the large trial of Jonas Salk’s inactivated polio vaccine. Evidence that vaccination could prevent paralytic disease transformed public expectations, while leaving the work of safe production and widespread delivery ahead.

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