An 11th-century astrolabe — a device used for accurately calculating the date and time based on star positions — found in a museum in Verona, Italy, is clear evidence for scientific exchange and ...
Born Nov. 29, 1803, in Salzburg, Austria, Christian Doppler studied mathematics, physics, and astronomy at the University of ...
Archivists have uncovered a long-lost historical relic hidden underneath a Christian manuscript: the earliest known map of the stars, according to the Museum of the Bible. A copy of astronomer ...