Carl Sagan (1934-1996)
Astronomer
1
Benjamin Banneker (1731-1806)
2
Nicolaus Copernicus (1473-1543)
3
Tycho Brahe (1546-1601)
4
Edwin Hubble (1889-1953)
5
Johannes Kepler (1571-1630)
6
Ibn Al-haytham (965-1040)
7
William Herschel (1738-1822)
8
Charles Smyth (1819-1900)
9
Giovanni Schiaparelli (1835-1910)
10
Clyde Tombaugh (1906-1997)
11
James Van Allen (1914-2006)
12
Anders Celsius (1701-1744)
13
Annie Jump Cannon (1863-1941)
14
Maria Mitchell (1818-1889)
15
Caroline Herschel (1750-1848)
16
Percival Lowell (1855-1916)
17
Williamina Fleming (1857-1911)
18
John Herschel (1792-1871)
19
A E Douglass (1867-1962)
20
Nasir Al-din Al-Tusi (1201-1274)
21
Henrietta Leavitt (1868-1921)
22
Jan Oort (1900-1992)
23
Nancy Grace Roman (1925-2018)
24
Scientists by Age
Scientists by Country
George Mueller (1918-2015)
25
Phil Plait, 60
26
Andrea Ghez, 59
27
Harlow Shapley (1885-1972)
28
Giovanni Domenico Cassini (1625-1712)
29
Ulugh Beg (1394-1449)
30
Ole Romer (1644-1710)
31
Grote Reber (1911-2002)
32
David Rittenhouse (1732-1796)
33
Robert Stawell Ball (1840-1913)
34
James E. Keeler (1857-1900)
35
Norman Lockyer (1836-1920)
36
Khaled Saleh Al-Zaaq, 53
37
David Meade
38
Ormsby M. Mitchel (1810-1862)
39
James Westphal (1930-2004)
40
41
Brian O'Leary (1940-2011)
42
Ernst Opik (1893-1985)
43
Russell W. Porter (1871-1949)
44
Edward Sabine (1788-1883)
45
George Van Biesbroeck (1880-1974)
46
William Harkness (1837-1903)
47
Otto Wilhelm Von Struve (1819-1905)
48
Scientist Trivia
Scientists by US States
