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World's oldest star chart may be 2,300 years old and from China — but not everyone agrees
The oldest star chart in the world was made in China more than 2,300 years ago, a hotly debated preprint study finds. Researchers at the Chinese National Astronomical Observatories analyzed the "Star ...
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The World’s Oldest Star Catalog, Hidden in China for Over Two Millennia, Is Shaking Up Astronomy’s Origins
The Star Manual of Master Shi is an ancient Chinese star catalog now claimed by astronomers at the Chinese National Astronomical Observatories (NAO) to be the oldest surviving star catalog globally.
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