You are not logged in so some information on this page has been withheld. To see more, please log in or sign up.

World's oldest map of the night sky is REVEALED after 2,000 years: Hipparchus' long-lost star coordinates are discovered hiding under a medieval religious text ⊖

found 2026 › Mar › 10 (Tue) @ 16:54 UTC

Scientists are reconstructing the oldest known map of the night sky - long thought lost to time - by using X-rays to reveal its secrets.