Astronomers by century
= Astronomers by century
{wiki=Category:Astronomers_by_century}
Certainly! Here’s a brief overview of some significant astronomers categorized by century: \#\#\# Ancient to Medieval (Pre-17th Century) \#\#\#\# 1st Century - **Ptolemy**: An influential Greek astronomer best known for the Almagest, which presented the geocentric model of the universe.