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Ancient Texts Reveal 709 B.C.E. Total Solar Eclipse

12/3/2025

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Summary

Story summary

Researchers confirmed a total solar eclipse and solar corona in Qufu, China, on July 17, 709 B.C.E.
Using modern astronomy methods, they corrected initial coordinates and showed the eclipse was recorded in ancient texts, including the Spring and Autumn Annals.
The study, published in the Astrophysical Journal Letters, finds Earth's rotation was faster and the sun's activity weaker during that period, underscoring the value of ancient records.

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Story summary

Researchers confirmed a total solar eclipse and solar corona in Qufu, China, on July 17, 709 B.C.E.
Using modern astronomy methods, they corrected initial coordinates and showed the eclipse was recorded in ancient texts, including the Spring and Autumn Annals.
The study, published in the Astrophysical Journal Letters, finds Earth's rotation was faster and the sun's activity weaker during that period, underscoring the value of ancient records.