Ancient Greek astronomers and early Islamic scientists used astrolabes as mechanical computers to calculate time, determine ...

Long before smartphones compressed clocks, maps, calendars, and calculators into a pocket-sized screen, another device ...

Big news from the world of auctions, where what might well be the single largest astrolabe on Earth is up for sale. And what, ...

The University of Sharjah hosted an astrolabe workshop in which western scientists showed participants how an astronomical instrument made by an ancient Muslim scholar nearly 1,000 years ago measured ...

Astrolabe, an ancient astronomical tool, helped measure time, direction, and stars. Discover its meaning, origin, and role in ...