American astronomers

German-born American physicist

American astronomer (born 1936)

American nuclear physicist (1911-1995)

American astrophysicist and cosmologist

American astronomer

American physicist (born 1940)

American astronomer (1855-1916)

American astronomer (1877–1957)

American astronomer (1846–1919)

American physician and astronomer (1837–1882)

American physicist, pioneer of aviation, and 3rd Secretary of the Smithsonian (1834-1906)

American astronomer (1868-1938)

American astronomer (1858–1938)

science fiction author and astrophysicist

American astronomer (1914–1997)

Baltic German astronomer (1897–1963)

American astronomer (1862–1938)

American pioneer of radio astronomy (1911–2002)

American astronomer and mathematician (1838–1914)

American mathematician (1809–1880)

American astronomer (1910–1986)

American astronomer (1837–1923)

American astronaut and astronomer

American physicist and futurologist (1927–1992)

American astronomer (1911–1960)

American astronomer (1839-1918)

American astronomer (1824–1896)

American astronomer and comet discoverer

American astronaut, astronomer

American astronomer (1846–1913)

American physicist (1934–2005)

American astronomer and mathematician of the XXth century (1872–1952)

American astronomer (1844–1921)

American astronomer and physicist (1874–1960)

American astronomer (1906–1994)

American astronomer and artist (1804-1887)

American astronomer

American astronomer (1951–2021)

American astronomer (1846-1912)

American astronomer (1846-1914)

United States astronomer (1871-1943)

American astronomer (1870–1941)

American astronomer (1920–2013)

American astronomer (1834–1908)

American astronomer and dendrochronologist (1867 - 1962)

American astronomer (1907–2007)

American astronomer (1878–1966)

American astronomer (1879-1950)

American astronomer

American astronomer

American physicist (1873–1962)

American astronomer (1864–1945)

American astronomer (1943–2023)

American astronomer and photographer (1863–1947)

American astronomer (1876–1959)

American astronomer

American astronomer (1901–1976)

American astronomer (1871-1959)

American astronomer (1868–1953)

American astronomer