We love maps. But how about a map of the stars that is almost 2000 years old. This one was found underneath writing on a reused manuscript, but is now readable using some fancy technology.
This page has photos and a description of the discovery
https://orthochristian.com/148856.html
a report in the press with links to find out more
https://greekreporter.com/2024/05/02/ancient-greek-map-sky-discover-monastery
more info from the India times