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How Scientists Created JWST's First Test Image
A month after its launch, the next step for the James Webb Space Telescope was to align all 18 of its mirrors. Aligning the 18 mirrors of the James Webb Space Telescope took extreme precision and allowed it to take its first image—a star amongst many galaxies.
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Explore mysterious 9,000-year-old Stone Age megastructures found in the Arabian Desert.
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Discover how two revolutionary ancient inventions changed the course of humanity forever.
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Follow ancient humans’ journey into an icy and perilous new land.
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Follow Homo sapiens as they venture out of Africa and spread farther than any other human species.