1 - 23 of 23 famous, important and notable astronomers ranked by their popularity on On This Day.
1. Galileo Galilei
2. Johannes Kepler
3. Nicolaus Copernicus
4. Edwin Hubble
5. Edmond Halley
6. Benjamin Banneker
7. Tycho Brahe
8. William Herschel
9. Christiaan Huygens
10. Charles Messier
11. Carl Friedrich Gauss
12. A. E. Douglass
13. John Herschel
14. Anders Celsius
15. Annie Jump Cannon
16. John Flamsteed
17. Carl Sagan
18. James Bradley
19. Jean Baptiste Joseph Delambre
20. Percival Lowell
21. Cecilia Payne-Gaposchkin
22. Edward Charles Pickering
23. Henry Draper