swap_horiz Andrzej Udalski Alternatives

1

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

2

Bohdan Paczyński

Bohdan Paczyński was a prominent Polish astronomer known for his groundbreaking work on gamma-ray bursts and gravitation...

Polish Historical Gamma Ray Microlensing

9.3 Excellent

3

Friedrich Argelander

Friedrich Wilhelm August Argelander was a prominent German astronomer who made significant contributions to stellar astr...

German 19TH Century Variable Stars Star Catalog

8.2 Great

4

Laura Ferrarese

Laura Ferrarese is an Italian-Canadian astronomer who currently works as a Research Officer at the National Research Cou...

21ST Century Italian Canadian Black Hole Mass Galaxy Scaling

8.1 Great

5

Scott Sheppard

Scott Sheppard is an American astronomer working at the Carnegie Institution for Science who specializes in the study of...

American 21ST Century Outer Solar System Irregular Moons

8.1 Great

6

Johannes Hevelius

Johannes Hevelius was a 17th-century astronomer and city councilor based in Danzig, now Gdańsk, Poland. He is best known...

Polish Lunar Early Modern Catalogs

8.0 Great

7

Chadwick Trujillo

Chadwick Trujillo is an American astronomer specializing in the discovery of trans-Neptunian objects in the distant oute...

American Survey 21ST Century Outer Solar System

8.0 Great

8

Luis Ho

Luis C. Ho is an astronomer known for observational research on galaxies, supermassive black holes, and active galactic...

21ST Century Black Holes Chinese American Agn

7.9 Good

9

Michael Strauss

Michael Strauss is an American astronomer and professor of astrophysical sciences at Princeton University. He is widely...

American 21ST Century Quasars Sdss

7.9 Good

10

David Weinberg

David Weinberg is an American astronomer and cosmologist who serves as a Distinguished Professor at the Ohio State Unive...

American Cosmology 21ST Century Sdss

7.9 Good

11

Christopher McKay

Christopher McKay is an American planetary scientist working at the NASA Ames Research Center. He specializes in astrobi...

American 21ST Century Mars Astrobiology

7.9 Good

12

David Latham

David Latham is an American astronomer associated with the Harvard-Smithsonian Center for Astrophysics. He helped develo...

American 21ST Century Radial Velocity Kepler

7.8 Good

13

Dante Minniti

Dante Minniti is an Argentine astronomer and professor at the Universidad Andrés Bello in Chile. He is best known as the...

Modern Observational Variable Stars Milky Way

7.7 Good

14

Timothy Brown

Timothy Brown is an American astronomer known for his pioneering work in the detection and characterization of exoplanet...

High Resolution American 21ST Century Exoplanet Transit

7.7 Good

15

Seth Carlo Chandler

Seth Carlo Chandler was an American astronomer best known for identifying a periodic variation in the position of Earth'...

History Variable Stars Nineteenth Century Astrometry

7.6 Good

16

Elisabeth Hevelius

Elisabeth Hevelius (1647-1693) was a Polish astronomer who worked alongside her husband Johannes Hevelius at their obser...

Polish Observational Seventeenth Century Star Catalogs

7.6 Good

17

Jacqueline van Gorkom

Jacqueline van Gorkom is a Dutch radio astronomer and professor at Columbia University, known for her extensive research...

21ST Century Radio Astronomy Dutch American Hi Surveys

7.6 Good

18

Didier Saumon

Didier Saumon is a theoretical astrophysicist known for his research at Los Alamos National Laboratory. He specializes i...

Modeling 21ST Century French American Cool Stars

7.6 Good

19

Kailash Sahu

Kailash C. Sahu is an Indian-American astrophysicist working at the Space Telescope Science Institute in Baltimore. He s...

Modern Indian American Black Holes Microlensing

7.5 Good

20

Eduardo Martin

Eduardo Martín is a Spanish astronomer and astrophysicist affiliated with the Instituto de Astrofísica de Canarias. He i...

Spanish 21ST Century Exoplanets Brown Dwarfs

7.3 Good