Carl Sagan (1934 - 1996) (Astronomer)
Carl Sagan (1934 - 1996)

Astronomer
Nicolaus Copernicus (1473 - 1543) (Astronomer)
Nicolaus Copernicus (1473 - 1543)

Astronomer
Benjamin Banneker (1731 - 1806) (Astronomer)
Benjamin Banneker (1731 - 1806)

Astronomer
Edwin Hubble (1889 - 1953) (Astronomer)
Edwin Hubble (1889 - 1953)

Astronomer
Ibn Al-haytham (965 - 1040) (Astronomer)
Ibn Al-haytham (965 - 1040)

Astronomer
Johannes Kepler (1571 - 1630) (Astronomer)
Johannes Kepler (1571 - 1630)

Astronomer
Maria Mitchell (1818 - 1889) (Astronomer)
Maria Mitchell (1818 - 1889)

Astronomer
Tycho Brahe (1546 - 1601) (Astronomer)
Tycho Brahe (1546 - 1601)

Astronomer
Anders Celsius (1701 - 1744) (Astronomer)
Anders Celsius (1701 - 1744)

Astronomer
William Herschel (1738 - 1822) (Astronomer)
William Herschel (1738 - 1822)

Astronomer
Caroline Herschel (1750 - 1848) (Astronomer)
Caroline Herschel (1750 - 1848)

Astronomer
Clyde Tombaugh (1906 - 1997) (Astronomer)
Clyde Tombaugh (1906 - 1997)

Astronomer
Nasir Al-din Al-Tusi (1201 - 1274) (Astronomer)
Nasir Al-din Al-Tusi (1201 - 1274)

Astronomer
Annie Jump Cannon (1863 - 1941) (Astronomer)
Annie Jump Cannon (1863 - 1941)

Astronomer
James Van Allen (1914 - 2006) (Astronomer)
James Van Allen (1914 - 2006)

Astronomer
Phil Plait, 60 (Astronomer)
Phil Plait, 60

Astronomer
Percival Lowell (1855 - 1916) (Astronomer)
Percival Lowell (1855 - 1916)

Astronomer
Henrietta Leavitt (1868 - 1921) (Astronomer)
Henrietta Leavitt (1868 - 1921)

Astronomer
Giovanni Domenico Cassini (1625 - 1712) (Astronomer)
Giovanni Domenico Cassini (1625 - 1712)

Astronomer
Nancy Grace Roman (1925 - 2018) (Astronomer)
Nancy Grace Roman (1925 - 2018)

Astronomer
George Mueller (1918 - 2015) (Astronomer)
George Mueller (1918 - 2015)

Astronomer
Charles Smyth (1819 - 1900) (Astronomer)
Charles Smyth (1819 - 1900)

Astronomer
Ulugh Beg (1394 - 1449) (Astronomer)
Ulugh Beg (1394 - 1449)

Astronomer
Andrea Ghez, 58 (Astronomer)
Andrea Ghez, 58

Astronomer
David Rittenhouse (1732 - 1796) (Astronomer)
David Rittenhouse (1732 - 1796)

Astronomer
Robert Stawell Ball (1840 - 1913) (Astronomer)
Robert Stawell Ball (1840 - 1913)

Astronomer
A E Douglass (1867 - 1962) (Astronomer)
A E Douglass (1867 - 1962)

Astronomer
Harlow Shapley (1885 - 1972) (Astronomer)
Harlow Shapley (1885 - 1972)

Astronomer
Ole Romer (1644 - 1710) (Astronomer)
Ole Romer (1644 - 1710)

Astronomer
John Herschel (1792 - 1871) (Astronomer)
John Herschel (1792 - 1871)

Astronomer
Norman Lockyer (1836 - 1920) (Astronomer)
Norman Lockyer (1836 - 1920)

Astronomer
Jan Oort (1900 - 1992) (Astronomer)
Jan Oort (1900 - 1992)

Astronomer
Williamina Fleming (1857 - 1911) (Astronomer)
Williamina Fleming (1857 - 1911)

Astronomer
Ormsby M. Mitchel (1810 - 1862) (Astronomer)
Ormsby M. Mitchel (1810 - 1862)

Astronomer
James Westphal (1930 - 2004) (Astronomer)
James Westphal (1930 - 2004)

Astronomer
Grote Reber (1911 - 2002) (Astronomer)
Grote Reber (1911 - 2002)

Astronomer
Russell W. Porter (1871 - 1949) (Astronomer)
Russell W. Porter (1871 - 1949)

Astronomer
Ernst Opik (1893 - 1985) (Astronomer)
Ernst Opik (1893 - 1985)

Astronomer
George Van Biesbroeck (1880 - 1974) (Astronomer)
George Van Biesbroeck (1880 - 1974)

Astronomer
William Harkness (1837 - 1903) (Astronomer)
William Harkness (1837 - 1903)

Astronomer
Edward Sabine (1788 - 1883) (Astronomer)
Edward Sabine (1788 - 1883)

Astronomer
Jack Horkheimer (1938 - 2010) (Astronomer)
Jack Horkheimer (1938 - 2010)

Astronomer
Brian O'Leary (1940 - 2011) (Astronomer)
Brian O'Leary (1940 - 2011)

Astronomer
Giovanni Schiaparelli (1835 - 1910) (Astronomer)
Giovanni Schiaparelli (1835 - 1910)

Astronomer
Sheila Widnall, 85 (Astronomer)
Sheila Widnall, 85

Astronomer
Vytautas Straizys, 88 (Astronomer)
Vytautas Straizys, 88

Astronomer
James E. Keeler (1857 - 1900) (Astronomer)
James E. Keeler (1857 - 1900)

Astronomer
Otto Wilhelm Von Struve (1819 - 1905) (Astronomer)
Otto Wilhelm Von Struve (1819 - 1905)

Astronomer
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