swap_horiz Alan Hale Alternatives

1

Rashid Alievich Sunyaev

Rashid Alievich Sunyaev is a prominent Russian astrophysicist specializing in contemporary cosmology. His work fundament...

Russian Contemporary Cosmology X Ray

9.2 Excellent

2

Shrinivas Kulkarni

Shrinivas Kulkarni is a prominent modern astronomer specializing in observational studies of pulsars supernovae and tran...

Modern Observational Pulsars Supernovae

8.9 Great

3

Giovanni Domenico Cassini

Giovanni Domenico Cassini was a prominent early-modern astronomer renowned for his meticulous observational work. His mo...

Observational Planetary Early Modern Saturn

8.8 Great

4

Volker Springel

Volker Springel is a German astronomer recognized for pioneering work in simulating the universe’s evolution. His GADGET...

German Contemporary Cosmology Simulations

8.8 Great

5

Frans Pretorius

Frans Pretorius is an astronomer specializing in gravitational waves and black holes. His work focuses on numerical rela...

Contemporary Gravitational Waves Black Holes Numerical Relativity

8.8 Great

6

Brian P. Schmidt

Brian P. Schmidt is a prominent modern astronomer specializing in cosmology. His groundbreaking work analyzing Type Ia s...

Modern Cosmology Observational Dark Energy

8.7 Great

7

Ibn Yunus

Ibn Yunus was an influential medieval Egyptian astronomer whose meticulous observations significantly advanced astronomi...

Medieval Observational Egyptian Zij

8.7 Great

8

Allan Rex Sandage

American astronomer who succeeded Edwin Hubble at Palomar Observatory, spent decades refining the Hubble constant, and m...

American Cosmology Observational Mid 20TH Century

8.6 Great

9

James Binney

James Binney is a British astrophysicist at Oxford, known for galactic dynamics and the 1988 textbook Galactic Dynamics...

Contemporary Theory Milky Way Galactic Dynamics

8.5 Great

10

Edward Emerson Barnard

Edward Emerson Barnard was an American observational astronomer who discovered Jupiter's moon Amalthea in 1892 and measu...

History Observational Comets Nineteenth Century

8.4 Great

11

France A. Cordova

France A. Cordova is an American astrophysicist who became NASA's first woman chief scientist in 1993 and led the NSF fr...

Modern Leadership Space Observational

8.4 Great

12

Edward Barnard

American astronomer who in 1916 identified Barnard's Star, which holds the record for the highest proper motion of any k...

American 19TH Century Observational Comets

7.9 Good

13

David Levy

David Levy is a Canadian amateur astronomer and science writer who co-discovered Comet Shoemaker-Levy 9 in 1993 with the...

Canadian Observational Twentieth Century Comets

7.6 Good

14

Robert H. McNaught

Robert H. McNaught, a Scottish-Australian astronomer, discovered many comets, including the bright daylight Comet C/2006...

Contemporary Survey Southern Comets

7.3 Good

15

David H. Levy

David H. Levy, a Canadian amateur astronomer and science writer, co-discovered Comet Shoemaker-Levy 9, which struck Jupi...

Contemporary Writer Amateur Comets

7.1 Good

16

Johann Encke

German astronomer (1791–1865) who computed the orbit of Encke's Comet, which at roughly 3.3 years has the shortest known...

German 19TH Century Observational Celestial Mechanics

7.0 Good

17

Kaoru Ikeya

Kaoru Ikeya, a Japanese amateur astronomer, co-discovered the sungrazing Comet Ikeya-Seki in 1965, one of the 20th centu...

Contemporary Japan Amateur Comets

6.8 Fair

18

John Russell Hind

John Russell Hind was an English astronomer at George Bishop's observatory who discovered ten asteroids, including Iris...

19TH Century Observational Comets Asteroids

6.7 Fair

19

Yuji Hyakutake

Yuji Hyakutake was a Japanese amateur astronomer who discovered Comet Hyakutake, C/1996 B2, a bright close-passing comet...

Contemporary Japan Observational Comets

6.3 Fair

20

Thomas Bopp

Thomas Bopp was an American amateur astronomer who independently co-discovered Comet Hale-Bopp in 1995 while observing i...

Contemporary Amateur Comets Hale Bopp

6.2 Fair