Early Astronomers

Events

Approx. 100 CE
Approx. 170 CE
Approx. 19 February 1473
Approx. 24 May 1543
Approx. February 15, 1564
Approx. 8 Jan 1642
Approx. 4 January 1643
Approx. 31 March 1724
Approx. 4 July 1868
Approx. 20 November 1889
Approx. 12 December 1921
Approx. 28 September 1953