swap_horiz David Levy 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

Edmund Halley

Edmond Halley (1656–1742) was an English astronomer, mathematician, and geophysicist who served as the second Astronomer...

British Comets Proper Motion 17TH 18TH Century

9.5 Brilliant

5

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

6

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

7

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

8

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

9

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

10

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

11

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

12

Carolyn Shoemaker

Carolyn Shoemaker was an American astronomer known for discovering and co-discovering comets and asteroids, despite begi...

Planetary Twentieth Century Women Comets

7.9 Good

13

Edward Barnard

Edward Emerson Barnard was an American astronomer renowned for his observational work in the late 19th and early 20th ce...

American 19TH Century Observational Comets

7.9 Good

14

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

15

Patrick Moore

Patrick Moore was a British amateur astronomer, writer, and broadcaster known for communicating observational astronomy...

History Lunar Observational Twentieth Century

7.5 Good

16

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

17

Johann Encke

Johann Franz Encke was a German astronomer who lived from 1791 to 1865 and worked in observational astronomy and celesti...

German 19TH Century Observational Celestial Mechanics

7.0 Good

18

Alan Hale

Alan Hale is an American astronomer best known for co-discovering Comet Hale-Bopp in 1995 with Thomas Bopp. The discover...

Contemporary Observational Comets Hale Bopp

6.8 Fair

19

John Russell Hind

John Russell Hind was an English astronomer associated with George Bishop's observatory in London during the nineteenth...

19TH Century Observational Comets Asteroids

6.7 Fair

20

Yuji Hyakutake

Yuji Hyakutake was a Japanese amateur astronomer known for discovering Comet Hyakutake, officially designated C/1996 B2....

Contemporary Japan Observational Comets

6.3 Fair