Certain historians look favorably on this later date because it aligns the catalog’s use of spherical coordinates more closely with the Chinese invention of the armillary sphere (a spherical ...

A comic book featuring ancient Slovenian astronomer Ferdinand Avgustin Hallerstein was launchd here on Thursday, which is hailed as a promoter to the cultural exchanges between China and Slovenia. The ...

Thousands of years ago, Chinese astronomers used an ancient record of constellations and their coordinates to study the sky.