Carl Sagan (1934-1996)
Astronomer
1
Benjamin Banneker (1731-1806)
2
Nicolaus Copernicus (1473-1543)
3
Ibn Al-haytham (965-1040)
4
Tycho Brahe (1546-1601)
5
James Van Allen (1914-2006)
6
Caroline Herschel (1750-1848)
7
Edwin Hubble (1889-1953)
8
Jan Oort (1900-1992)
9
Johannes Kepler (1571-1630)
10
William Herschel (1738-1822)
11
Ole Romer (1644-1710)
12
David Rittenhouse (1732-1796)
13
Maria Mitchell (1818-1889)
14
Clyde Tombaugh (1906-1997)
15
Anders Celsius (1701-1744)
16
Annie Jump Cannon (1863-1941)
17
Nasir Al-din Al-Tusi (1201-1274)
18
Henrietta Leavitt (1868-1921)
19
Percival Lowell (1855-1916)
20
George Mueller (1918-2015)
21
Harlow Shapley (1885-1972)
22
Khaled Saleh Al-Zaaq, 53
23
William Harkness (1837-1903)
24
Scientists by Age
Scientists by Country
Charles Smyth (1819-1900)
25
Nancy Grace Roman (1925-2018)
26
Phil Plait, 60
27
Andrea Ghez, 59
28
Williamina Fleming (1857-1911)
29
Giovanni Schiaparelli (1835-1910)
30
Giovanni Domenico Cassini (1625-1712)
31
Ulugh Beg (1394-1449)
32
A E Douglass (1867-1962)
33
John Herschel (1792-1871)
34
James E. Keeler (1857-1900)
35
Norman Lockyer (1836-1920)
36
Ormsby M. Mitchel (1810-1862)
37
Grote Reber (1911-2002)
38
James Westphal (1930-2004)
39
40
Brian O'Leary (1940-2011)
41
Ernst Opik (1893-1985)
42
Russell W. Porter (1871-1949)
43
Robert Stawell Ball (1840-1913)
44
Edward Sabine (1788-1883)
45
George Van Biesbroeck (1880-1974)
46
Otto Wilhelm Von Struve (1819-1905)
47
Sheila Widnall, 86
48
Scientist Trivia
Scientists by US States
