swap_horiz Patrick Moore Alternatives

1

S. Chandrasekhar

S. Chandrasekhar was a twentieth-century astronomer renowned for his groundbreaking work on stellar evolution and black...

Twentieth Century Black Holes Stellar Nobel

9.7 Brilliant

2

Bohdan Paczynski

Bohdan Paczynski was a twentieth-century Polish astronomer who made significant contributions to astrophysics. His resea...

Polish Twentieth Century Gamma Rays Microlensing

9.6 Brilliant

3

Yakov Zel'dovich

Yakov Borisovich Zel'dovich (1914–1987) was a Soviet physicist and cosmologist who made contributions across nuclear phy...

Cosmology Soviet Twentieth Century Large Scale Structure

9.6 Brilliant

4

Jan Oort

Jan Oort was a twentieth-century Dutch astronomer whose work fundamentally shaped our understanding of the Milky Way gal...

Dutch Twentieth Century Galactic Oort Cloud

9.4 Excellent

5

Dame Margaret Burbidge

Dame Margaret Burbidge fundamentally advanced our understanding of stellar evolution and galactic chemical enrichment. H...

Twentieth Century Women Galaxies Nucleosynthesis

9.4 Excellent

6

Charles Bennett

Charles L. Bennett is an American observational cosmologist who served as principal investigator for NASA's Wilkinson Mi...

American Contemporary Observational Cmb

9.4 Excellent

7

Lyman Spitzer

Lyman Spitzer Jr. was an American astronomer renowned for his pioneering research into interstellar space and plasma phy...

American Space Twentieth Century Interstellar

9.3 Excellent

8

Henry Norris Russell

Henry Norris Russell was a twentieth-century American astronomer whose pioneering work fundamentally reshaped our unders...

American Twentieth Century Stellar HR Diagram

9.2 Excellent

9

Willy Fowler

Willy Fowler was a prominent twentieth-century astronomer specializing in nuclear astrophysics. His groundbreaking resea...

Twentieth Century Nucleosynthesis Stellar Nobel

9.1 Excellent

10

John Bahcall

John N. Bahcall was an American astrophysicist known for theoretical work on the Sun, neutrinos, quasars, and the struct...

History Theory Twentieth Century Stellar

8.6 Great

11

Edward Emerson Barnard

Edward Emerson Barnard (1857–1923) was an American observational astronomer who joined the staff of Lick Observatory in...

History Observational Comets Nineteenth Century

8.4 Great

12

Gerard de Vaucouleurs

Gérard de Vaucouleurs was a French-born astronomer known for research on galaxies, their classification, and the extraga...

History Twentieth Century Classification Galaxies

8.2 Great

13

Milton Humason

Milton Humason was a twentieth-century observational astronomer working primarily at Mount Wilson Observatory. He is bes...

Observational Twentieth Century Galaxies Redshift

8.1 Great

14

W. Kent Ford Jr.

W. Kent Ford Jr. was an American astronomer and physicist who worked at the Carnegie Institution for Science. In the 197...

History Instrumentation Twentieth Century Dark Matter

7.8 Good

15

David Levy

David Levy is a Canadian amateur astronomer and science writer best known for co-discovering Comet Shoemaker-Levy 9 alon...

Canadian Observational Twentieth Century Comets

7.6 Good

16

Edward Maunder

Edward Walter Maunder was a British astronomer whose work at the Royal Observatory, Greenwich, concentrated on sunspots...

History Solar Observational Nineteenth Century

7.6 Good

17

Minoru Oda

Minoru Oda was a Japanese astrophysicist known for advancing observational X-ray astronomy. He invented the modulation c...

History Space Observational Twentieth Century

7.6 Good

18

Priscilla Fairfield Bok

Priscilla Fairfield Bok was an American astronomer who worked with Bart Bok on the structure of the Milky Way. Together...

History Observational Twentieth Century Milky Way

7.3 Good

19

Percival Lowell

Percival Lowell was an American astronomer, mathematician, author, and businessman who founded Lowell Observatory in Fla...

History Mars Observatory Twentieth Century

6.9 Fair

20

Antoinette de Vaucouleurs

Antoinette de Vaucouleurs was a French astronomer who helped compile the Reference Catalogue of Bright Galaxies, from th...

History Twentieth Century Classification Galaxies

6.9 Fair