Carl Sagan (1934-1996)
Astronomer
1
Nicolaus Copernicus (1473-1543)
2
Benjamin Banneker (1731-1806)
3
Ibn Al-haytham (965-1040)
4
Annie Jump Cannon (1863-1941)
5
Edwin Hubble (1889-1953)
6
Johannes Kepler (1571-1630)
7
Phil Plait, 60
8
William Herschel (1738-1822)
9
Clyde Tombaugh (1906-1997)
10
Anders Celsius (1701-1744)
11
Tycho Brahe (1546-1601)
12
Percival Lowell (1855-1916)
13
Nancy Grace Roman (1925-2018)
14
David Rittenhouse (1732-1796)
15
James Van Allen (1914-2006)
16
Maria Mitchell (1818-1889)
17
Khaled Saleh Al-Zaaq, 54
18
Pavlos Kastanas
19
A E Douglass (1867-1962)
20
Caroline Herschel (1750-1848)
21
Nasir Al-din Al-Tusi (1201-1274)
22
Andrea Ghez, 60
23
Henrietta Leavitt (1868-1921)
24
Scientists by Age
Scientists by Country
Ulugh Beg (1394-1449)
25
Charles Smyth (1819-1900)
26
Giovanni Domenico Cassini (1625-1712)
27
George Mueller (1918-2015)
28
David Meade
29
Ormsby M. Mitchel (1810-1862)
30
Ole Romer (1644-1710)
31
Harlow Shapley (1885-1972)
32
Jan Oort (1900-1992)
33
Williamina Fleming (1857-1911)
34
Robert Stawell Ball (1840-1913)
35
36
Russell W. Porter (1871-1949)
37
Norman Lockyer (1836-1920)
38
John Herschel (1792-1871)
39
Gerry Neugebauer (1932-2014)
40
Grote Reber (1911-2002)
41
Giovanni Schiaparelli (1835-1910)
42
James Westphal (1930-2004)
43
Brian O'Leary (1940-2011)
44
Ernst Opik (1893-1985)
45
James E. Keeler (1857-1900)
46
William Harkness (1837-1903)
47
Edward Sabine (1788-1883)
48
Scientist Trivia
Scientists by US States
