Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,690 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.
Galaxy formation and evolution
Observational cosmology
Metrics
H-Index
i10 Index
Citation
81
232
22,188
Planetology
Metrics
H-Index
i10 Index
Citation
65
167
16,612
Astronomy
Planetary Sciences
Metrics
H-Index
i10 Index
Citation
60
211
38,568
Galactic archaeology
open cluster
Magellanic clouds
Metrics
H-Index
i10 Index
Citation
55
85
16,863
galaxy dynamics
cluster of galaxies
early type galaxies
Metrics
H-Index
i10 Index
Citation
55
122
8,591
Planetary Science
Astronomy
Remote Sensing
Scientific Computing
Space Missions
Metrics
H-Index
i10 Index
Citation
53
166
10,220
Planetary Science
Astrobiology
Metrics
H-Index
i10 Index
Citation
53
123
11,421
Planetary science
Astronomy
VIS-IR Spectroscopy
Remote Sensing
Instrumentation
Metrics
H-Index
i10 Index
Citation
52
144
8,839
planetary sciences
Metrics
H-Index
i10 Index
Citation
52
139
9,637
* Rankings
Ranking Based
On Selection: 10
Astronomy
Metrics
H-Index
i10 Index
Citation
51
79
27,691
* Rankings
Ranking Based
On Selection: 11
Astronomical instrumentation - Adaptive Optics - Exoplanets
Metrics
H-Index
i10 Index
Citation
51
229
13,084
* Rankings
Ranking Based
On Selection: 12
Planetary Science
Remote Sensing
Metrics
H-Index
i10 Index
Citation
47
102
8,345
* Rankings
Ranking Based
On Selection: 13
Planetary sciences
Metrics
H-Index
i10 Index
Citation
43
107
7,129
* Rankings
Ranking Based
On Selection: 14
Galaxy Formation & Evolution
Active Galactic Nuclei (AGN)
AGN and stellar feedback
Metrics
H-Index
i10 Index
Citation
41
77
5,832
* Rankings
Ranking Based
On Selection: 15
Astronomy
Metrics
H-Index
i10 Index
Citation
39
103
4,493
* Rankings
Ranking Based
On Selection: 16
Planetary Science
Planetary Formation
Exoplanets
Scientific Computing
Space Missions
Metrics
H-Index
i10 Index
Citation
38
84
5,137
* Rankings
Ranking Based
On Selection: 17
Planetary Science
Geology
Remote Sensing
Data Science
GIS
Metrics
H-Index
i10 Index
Citation
37
88
6,960
* Rankings
Ranking Based
On Selection: 18
Galaxy groups and clusters
Metrics
H-Index
i10 Index
Citation
35
57
4,260
* Rankings
Ranking Based
On Selection: 19
Astronomy
Adaptive Optics
Telescopes
Metrics
H-Index
i10 Index
Citation
35
94
4,532
* Rankings
Ranking Based
On Selection: 20
Astronomy
Metrics
H-Index
i10 Index
Citation
35
76
4,736
* Rankings
Ranking Based
On Selection: 21
astronomy
Metrics
H-Index
i10 Index
Citation
32
60
4,471
* Rankings
Ranking Based
On Selection: 22
Planetary science
spectroscopy
remote sensing
Dawn
BepiColombo
Metrics
H-Index
i10 Index
Citation
32
63
3,970
* Rankings
Ranking Based
On Selection: 23
Astronomy
Metrics
H-Index
i10 Index
Citation
32
49
3,925
* Rankings
Ranking Based
On Selection: 24
planetary science
space exploration
Solar System
impact cratering
astronomy
Metrics
H-Index
i10 Index
Citation
26
67
2,651
* Rankings
Ranking Based
On Selection: 25
Galaxy formation and evolution
Active Galactic Nuclei (AGN)
AGN feedback
Metrics
H-Index
i10 Index
Citation
23
33
2,554
* Rankings
Ranking Based
On Selection: 26
Astrofisica
Strumentazione Astronomica
Ottica
Ingeneria
Metrics
H-Index
i10 Index
Citation
23
45
2,300
* Rankings
Ranking Based
On Selection: 27
Astronomy
Radioastronomy
Active Galactic Nuclei
Neutral Hydrogen
Metrics
H-Index
i10 Index
Citation
18
25
999
* Rankings
Ranking Based
On Selection: 28
Adaptive Optics
Astronomical Instrumentation
Optics
Young Stellar Objects and Star Formation
etc
Metrics
H-Index
i10 Index
Citation
14
32
778
* Rankings
Ranking Based
On Selection: 29
Planetary Sciences
VIS-IR spectroscopy
Planetary Analogues
Meteorites
Metrics
H-Index
i10 Index
Citation
14
24
678
* Rankings
Ranking Based
On Selection: 30
astronomy
optical design
planetary sciences
adaptive optics
Metrics
H-Index
i10 Index
Citation
14
21
697
* Rankings
Ranking Based
On Selection: 31
electromagnetics
antenna
radio astronomy
Metrics
H-Index
i10 Index
Citation
11
11
430
* Rankings
Ranking Based
On Selection: 32
Planetary photogrammetry
Metrics
H-Index
i10 Index
Citation
11
19
623
Bianca Maria Poggianti
Metrics
H-Index
i10 Index
Citation Counts
81
232
22,188
Galaxy formation and evolution
Observational cosmology
Fabrizio Capaccioni
Metrics
H-Index
i10 Index
Citation Counts
65
167
16,612
Alberto Cellino
Metrics
H-Index
i10 Index
Citation Counts
60
211
38,568
Astronomy
Planetary Sciences
Ricardo Carrera
Metrics
H-Index
i10 Index
Citation Counts
55
85
16,863
Galactic archaeology
open cluster
Magellanic clouds
Daniela Bettoni
Metrics
H-Index
i10 Index
Citation Counts
55
122
8,591
galaxy dynamics
cluster of galaxies
early type galaxies
Federico Tosi
Metrics
H-Index
i10 Index
Citation Counts
53
166
10,220
Planetary Science
Astronomy
Remote Sensing
Scientific Computing
Space Missions
Giancarlo Bellucci
Metrics
H-Index
i10 Index
Citation Counts
53
123
11,421
Planetary Science
Astrobiology
Gianrico Filacchione
Metrics
H-Index
i10 Index
Citation Counts
52
144
8,839
Planetary science
Astronomy
VIS-IR Spectroscopy
Remote Sensing
Instrumentation
Maria Teresa Capria
Metrics
H-Index
i10 Index
Citation Counts
52
139
9,637
Diego Bossini
Metrics
H-Index
i10 Index
Citation Counts
51
79
27,691
Roberto Ragazzoni
Metrics
H-Index
i10 Index
Citation Counts
51
229
13,084
Astronomical instrumentation - Adaptive Optics - Exoplanets
Roberto Orosei
Metrics
H-Index
i10 Index
Citation Counts
47
102
8,345
Planetary Science
Remote Sensing
Davide Grassi
Metrics
H-Index
i10 Index
Citation Counts
43
107
7,129
Michele Perna
Metrics
H-Index
i10 Index
Citation Counts
41
77
5,832
Galaxy Formation & Evolution
Active Galactic Nuclei (AGN)
AGN and stellar feedback
Mario Di Martino
Metrics
H-Index
i10 Index
Citation Counts
39
103
4,493
Diego Turrini
Metrics
H-Index
i10 Index
Citation Counts
38
84
5,137
Planetary Science
Planetary Formation
Exoplanets
Scientific Computing
Space Missions
Alessandro Frigeri
Metrics
H-Index
i10 Index
Citation Counts
37
88
6,960
Planetary Science
Geology
Remote Sensing
Data Science
GIS
Lorenzo Lovisari
Metrics
H-Index
i10 Index
Citation Counts
35
57
4,260
Galaxy groups and clusters
Enrico Pinna
Metrics
H-Index
i10 Index
Citation Counts
35
94
4,532
Astronomy
Adaptive Optics
Telescopes
Giovanni Catanzaro
Metrics
H-Index
i10 Index
Citation Counts
35
76
4,736
Alessio Traficante
Metrics
H-Index
i10 Index
Citation Counts
32
60
4,471
Francesca Zambon
Metrics
H-Index
i10 Index
Citation Counts
32
63
3,970
Planetary science
spectroscopy
remote sensing
Dawn
BepiColombo
Alessandro Baldi
Metrics
H-Index
i10 Index
Citation Counts
32
49
3,925
Alice Lucchetti
Metrics
H-Index
i10 Index
Citation Counts
26
67
2,651
planetary science
space exploration
Solar System
impact cratering
astronomy
Giustina Vietri
Metrics
H-Index
i10 Index
Citation Counts
23
33
2,554
Galaxy formation and evolution
Active Galactic Nuclei (AGN)
AGN feedback
Matteo Genoni
Metrics
H-Index
i10 Index
Citation Counts
23
45
2,300
Astrofisica
Strumentazione Astronomica
Ottica
Ingeneria
Filippo Marcello Maccagni
Metrics
H-Index
i10 Index
Citation Counts
18
25
999
Astronomy
Radioastronomy
Active Galactic Nuclei
Neutral Hydrogen
Kalyan Kumar Radhakrishnan Santhakumari|Kalyan Radhakrishnan
Metrics
H-Index
i10 Index
Citation Counts
14
32
778
Adaptive Optics
Astronomical Instrumentation
Optics
Young Stellar Objects and Star Formation
etc
Simone De Angelis
Metrics
H-Index
i10 Index
Citation Counts
14
24
678
Planetary Sciences
VIS-IR spectroscopy
Planetary Analogues
Meteorites
Davide Greggio
Metrics
H-Index
i10 Index
Citation Counts
14
21
697
astronomy
optical design
planetary sciences
adaptive optics
Salvatore Savarese
Metrics
H-Index
i10 Index
Citation Counts
11
11
430
electromagnetics
antenna
radio astronomy
Cristina Re
Metrics
H-Index
i10 Index
Citation Counts
11
19
623
Planetary photogrammetry