The ancient Greek astronomer Hipparchus catalogued the coordinates of the stars. Now, his efforts have finally been uncovered. This cross-fade montage shows a detail of the palimpsest under ordinary ...

When it comes to locating objects in the night sky, how does one convey its precise position? The sky is divided into a scattered pattern of 88 constellations of various sizes and shapes covering ...

The discovery has also revealed star coordinates, meaning Hipparchus was the first to use them for determining the positions of those stars. When you purchase through links on our site, we may earn an ...

Newly discovered fragments of 2,200-year-old star coordinates—once thought lost—reveal the incredible skill of the ancient astronomer Hipparchus. This colored version of a 19th-century engraving ...

A medieval parchment from a monastery in Egypt has yielded a surprising treasure. Hidden beneath Christian texts, scholars have discovered what seems to be part of the long-lost star catalogue of the ...