Carl Sagan (1934-1996)
Astronomer
1
Nicolaus Copernicus (1473-1543)
2
Benjamin Banneker (1731-1806)
3
Ibn Al-haytham (965-1040)
4
Tycho Brahe (1546-1601)
5
William Herschel (1738-1822)
6
James Van Allen (1914-2006)
7
Edwin Hubble (1889-1953)
8
Johannes Kepler (1571-1630)
9
Clyde Tombaugh (1906-1997)
10
Annie Jump Cannon (1863-1941)
11
Percival Lowell (1855-1916)
12
Anders Celsius (1701-1744)
13
Robert Stawell Ball (1840-1913)
14
15
Maria Mitchell (1818-1889)
16
David Meade
17
Caroline Herschel (1750-1848)
18
Andrea Ghez, 60
19
James E. Keeler (1857-1900)
20
Phil Plait, 60
21
Gerry Neugebauer (1932-2014)
22
Nasir Al-din Al-Tusi (1201-1274)
23
Jan Oort (1900-1992)
24
Scientists by Age
Scientists by Country
Nancy Grace Roman (1925-2018)
25
Henrietta Leavitt (1868-1921)
26
Ole Romer (1644-1710)
27
Giovanni Domenico Cassini (1625-1712)
28
Ulugh Beg (1394-1449)
29
George Mueller (1918-2015)
30
Charles Smyth (1819-1900)
31
Ormsby M. Mitchel (1810-1862)
32
Harlow Shapley (1885-1972)
33
David Rittenhouse (1732-1796)
34
Giovanni Schiaparelli (1835-1910)
35
Williamina Fleming (1857-1911)
36
A E Douglass (1867-1962)
37
Norman Lockyer (1836-1920)
38
John Herschel (1792-1871)
39
Pavlos Kastanas
40
Grote Reber (1911-2002)
41
James Westphal (1930-2004)
42
Brian O'Leary (1940-2011)
43
Ernst Opik (1893-1985)
44
Russell W. Porter (1871-1949)
45
William Harkness (1837-1903)
46
Edward Sabine (1788-1883)
47
George Van Biesbroeck (1880-1974)
48
Scientist Trivia
Scientists by US States
