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Astronaut Walter Cunningham on the Historic Apollo 7 Mission

Astronaut Walter Cunningham on the Historic Apollo 7 Mission

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These Trains Take Over for Their Drivers to Cut Travel Time

These Trains Take Over for Their Drivers to Cut Travel Time

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How Engineers Soundproof a New Underground Train Track

How Engineers Soundproof a New Underground Train Track

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How to Calculate Time With an Islamic Astrolabe

How to Calculate Time With an Islamic Astrolabe

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These Ancient Stones Helped Track the Seasons

These Ancient Stones Helped Track the Seasons

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The Mystery and Physics of the Spiral Football Pass

The Mystery and Physics of the Spiral Football Pass

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Ancient Pyramids Uncovered in the Amazon

Ancient Pyramids Uncovered in the Amazon

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Ancient Cliff Paintings in the Amazon

Ancient Cliff Paintings in the Amazon

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How NASA Colors Images of the Universe

How NASA Colors Images of the Universe

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JWST Searches for Life in Our Solar System

JWST Searches for Life in Our Solar System

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Soothing Science: The Light You See at Sunset

Soothing Science: The Light You See at Sunset

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How the West Is Making It Rain, With Science

How the West Is Making It Rain, With Science

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NOVA

3 Major Space Stories of 2022

From rocket launches, to dazzling new images, and even planetary defense, 2022 was a big year for space discovery.