| # | Institution | Articles | Citations | R ARank | R CRank |
|---|
| 1 | National Center for Scientific Research | 132 | 6,055 | 427 | 326 |
| 2 | University of California | 96 | 4,955 | 1.6K | 1.4K |
| 3 | California Institute of Technology | 118 | 4,673 | 113 | 194 |
| 4 | Goddard Space Flight Center | 69 | 4,386 | 62 | 51 |
| 5 | Chinese Academy of Sciences | 71 | 3,774 | 1.2K | 682 |
| 6 | Johns Hopkins University | 39 | 2,600 | 633 | 479 |
| 7 | University of Arizona | 60 | 2,518 | 266 | 341 |
| 8 | Southwest Research Institute | 49 | 2,479 | 21 | 15 |
| 9 | European Southern Observatory | 46 | 2,272 | 17 | 9 |
| 10 | Harvard–Smithsonian Center for Astrophysics | 38 | 2,220 | 29 | 24 |
| 11 | Space Telescope Science Institute | 31 | 2,075 | 18 | 11 |
| 12 | University of Tokyo | 41 | 2,071 | 1.2K | 701 |
| 13 | Massachusetts Institute of Technology | 43 | 2,021 | 526 | 665 |
| 14 | Leiden University | 42 | 1,889 | 158 | 218 |
| 15 | Paris Observatory | 37 | 1,843 | 39 | 24 |
| 16 | University of Maryland | 39 | 1,799 | 626 | 644 |
| 17 | University of Amsterdam | 25 | 1,786 | 756 | 531 |
| 18 | National Radio Astronomy Observatory | 13 | 1,776 | 33 | 13 |
| 19 | University of Virginia | 17 | 1,714 | 925 | 386 |
| 20 | PSL University | 32 | 1,635 | 45 | 31 |
| 21 | Instituto de Astrofísica de Canarias | 28 | 1,587 | 17 | 14 |
| 22 | McGill University | 13 | 1,560 | 2.1K | 748 |
| 23 | University of British Columbia | 14 | 1,545 | 2.5K | 979 |
| 24 | University of Cambridge | 29 | 1,544 | 1.2K | 958 |
| 25 | University of Oxford | 28 | 1,543 | 1.3K | 1.0K |
| 26 | Sorbonne University | 34 | 1,498 | 74 | 58 |
| 27 | University of Texas at Austin | 22 | 1,482 | 1.6K | 960 |
| 28 | University of Warwick | 27 | 1,478 | 361 | 266 |
| 29 | National Astronomical Observatory of Japan | 33 | 1,419 | 23 | 16 |
| 30 | Ames Research Center | 32 | 1,418 | 65 | 68 |
| 31 | University of Michigan | 29 | 1,404 | 1.6K | 1.4K |
| 32 | Princeton University | 27 | 1,393 | 534 | 544 |
| 33 | Swinburne University of Technology | 10 | 1,368 | 283 | 64 |
| 34 | University of Bern | 22 | 1,330 | 591 | 407 |
| 35 | West Virginia University | 9 | 1,298 | 743 | 115 |
| 36 | University of Manchester | 21 | 1,249 | 1.2K | 786 |
| 37 | University of Chicago | 21 | 1,218 | 1.0K | 839 |
| 38 | Liverpool John Moores University | 18 | 1,200 | 115 | 51 |
| 39 | Aix-Marseille University | 20 | 1,182 | 196 | 130 |
| 40 | Observatoire de la Côte d’Azur | 21 | 1,138 | 16 | 11 |
| 41 | University of Liège | 21 | 1,111 | 313 | 233 |
| 42 | Australian National University | 25 | 1,090 | 551 | 507 |
| 43 | Hillsdale College | 2 | 1,082 | 26 | 2 |
| 44 | National Astronomical Observatories | 21 | 1,077 | 30 | 15 |
| 45 | National Institute for Astrophysics | 27 | 1,074 | 20 | 17 |
| 46 | Eötvös Loránd University | 1 | 1,065 | 2.1K | 73 |
| 46 | University of East Anglia | 1 | 1,065 | 3.5K | 246 |
| 46 | Lafayette College | 1 | 1,065 | 518 | 5 |
| 46 | University of Wisconsin–Milwaukee | 2 | 1,065 | 2.1K | 104 |
| 46 | Infinia ML | 1 | 1,065 | 3 | 1 |
| 51 | University of Geneva | 15 | 1,050 | 530 | 342 |
| 52 | University of Copenhagen | 17 | 1,044 | 1.4K | 921 |
| 53 | University of Washington | 17 | 1,016 | 2.4K | 1.7K |
| 54 | Stockholm University | 21 | 997 | 440 | 403 |
| 55 | Arizona State University | 17 | 993 | 973 | 640 |
| 56 | Queen's University Belfast | 18 | 942 | 353 | 223 |
| 57 | Korea Astronomy and Space Science Institute | 14 | 916 | 23 | 9 |
| 58 | University of St Andrews | 13 | 871 | 316 | 152 |
| 59 | Weizmann Institute of Science | 12 | 862 | 420 | 317 |
| 60 | Niels Bohr Institute | 11 | 855 | 62 | 40 |
| 61 | University of Chile | 16 | 848 | 464 | 192 |
| 62 | CNES | 19 | 807 | 29 | 24 |
| 62 | New York University | 9 | 807 | 1.4K | 648 |
| 64 | University College London | 21 | 800 | 1.3K | 1.3K |
| 65 | Space Science Institute | 11 | 796 | 13 | 14 |
| 66 | University of Birmingham | 14 | 794 | 1.4K | 878 |
| 67 | University of Southampton | 20 | 786 | 738 | 739 |
| 68 | Tohoku University | 10 | 775 | 1.7K | 666 |
| 69 | Institució Catalana de Recerca i Estudis Avançats | 2 | 767 | 201 | 29 |
| 70 | University of Barcelona | 4 | 766 | 3.1K | 715 |
| 71 | Université de Paris | 18 | 757 | 112 | 78 |
| 72 | Harvard University | 17 | 753 | 1.3K | 1.4K |
| 73 | University of Edinburgh | 20 | 752 | 1.2K | 1.1K |
| 73 | Durham University | 19 | 752 | 421 | 369 |
| 75 | Tsinghua University | 16 | 749 | 1.4K | 869 |
| 76 | Cardiff University | 12 | 740 | 905 | 580 |
| 77 | University of California, Berkeley | 13 | 739 | 771 | 773 |
| 78 | Japan Aerospace Exploration Agency | 17 | 736 | 86 | 40 |
| 79 | Grenoble University - Grenoble Alpes University | 19 | 732 | 68 | 48 |
| 80 | Sorbonne Paris Cité University (group) | 11 | 719 | 137 | 112 |
| 81 | University of Bologna | 19 | 710 | 973 | 823 |
| 82 | Columbia University | 20 | 706 | 1.5K | 1.6K |
| 83 | ComUE Paris-Saclay University | 17 | 705 | 298 | 190 |
| 84 | University of Sheffield | 13 | 700 | 1.4K | 909 |
| 85 | Nagoya University | 21 | 653 | 807 | 587 |
| 86 | Northern Arizona University | 10 | 640 | 195 | 126 |
| 87 | University of Iowa | 13 | 632 | 1.4K | 1.1K |
| 88 | Paris Diderot University | 14 | 629 | 227 | 236 |
| 89 | Radboud University Nijmegen | 15 | 628 | 631 | 622 |
| 90 | Peking University | 19 | 627 | 981 | 826 |
| 90 | University of Leicester | 17 | 627 | 485 | 509 |
| 92 | Tel Aviv University | 10 | 613 | 2.0K | 1.1K |
| 93 | Netherlands Institute for Radio Astronomy | 14 | 607 | 10 | 9 |
| 94 | University of Potsdam | 10 | 584 | 312 | 182 |
| 95 | Rowan University | 4 | 581 | 136 | 18 |
| 96 | Monash University | 13 | 580 | 1.8K | 1.4K |
| 96 | Chalmers University of Technology | 17 | 580 | 445 | 430 |
| 98 | Stanford University | 14 | 577 | 2.1K | 2.1K |
| 99 | University of Tennessee | 3 | 571 | 3.7K | 800 |
| 100 | Osaka University | 13 | 565 | 1.5K | 879 |
| 101 | Pontifical Catholic University of Chile | 7 | 560 | 646 | 200 |
| 102 | Los Alamos National Laboratory | 9 | 545 | 623 | 473 |
| 102 | Kobe University | 8 | 545 | 822 | 246 |
| 104 | Johns Hopkins University Applied Physics Laboratory | 16 | 539 | 17 | 19 |
| 104 | University of Colorado | 15 | 539 | 996 | 1.1K |
| 106 | University of Chinese Academy of Sciences | 10 | 534 | 1.0K | 503 |
| 107 | ETH Zürich | 18 | 529 | 828 | 1.1K |
| 108 | Cornell University | 17 | 528 | 1.5K | 1.8K |
| 109 | University of Colorado Boulder | 13 | 511 | 385 | 493 |
| 110 | University of Wisconsin–Madison | 11 | 510 | 3.1K | 2.4K |
| 111 | University of Padua | 17 | 506 | 1.1K | 1.2K |
| 112 | Heidelberg University | 12 | 505 | 1.3K | 1.1K |
| 113 | Ithaca College | 4 | 499 | 75 | 15 |
| 114 | Beijing Normal University | 11 | 498 | 659 | 353 |
| 114 | Academia Sinica | 14 | 498 | 682 | 518 |
| 116 | Carnegie Institution for Science | 15 | 496 | 115 | 178 |
| 117 | Michigan State University | 9 | 488 | 2.4K | 1.5K |
| 118 | Lawrence Livermore National Laboratory | 5 | 482 | 678 | 364 |
| 119 | University of Bordeaux | 8 | 479 | 479 | 255 |
| 119 | Imperial College London | 11 | 479 | 2.3K | 1.9K |
| 119 | Nanjing University | 17 | 479 | 700 | 623 |
| 122 | Georgia Institute of Technology | 9 | 476 | 1.3K | 1.0K |
| 123 | Seoul National University | 8 | 464 | 2.2K | 1.1K |
| 124 | University of Münster | 6 | 463 | 1.4K | 742 |
| 125 | Tata Institute of Fundamental Research | 8 | 460 | 280 | 120 |
| 126 | Sorbonne Universités | 6 | 454 | 275 | 138 |
| 127 | University of Nevada, Reno | 11 | 451 | 571 | 442 |
| 128 | Royal Observatory in Greenwich | 9 | 446 | 36 | 17 |
| 129 | University of Hertfordshire | 11 | 442 | 120 | 94 |
| 130 | University of Turku | 9 | 437 | 901 | 659 |
| 131 | Curtin University | 12 | 430 | 617 | 575 |
| 132 | Chiba Institute of Technology | 7 | 428 | 159 | 26 |
| 133 | Kyoto University | 14 | 425 | 2.1K | 1.6K |
| 133 | University of La Laguna | 7 | 425 | 364 | 163 |
| 135 | Las Cumbres Observatory Global Telescope Network | 7 | 420 | 8 | 9 |
| 136 | Russian Academy of Sciences | 8 | 419 | 2.4K | 1.1K |
| 137 | Enrico Fermi Institute | 6 | 417 | 76 | 50 |
| 138 | European Space Agency | 14 | 415 | 44 | 42 |
| 139 | University of Portsmouth | 5 | 411 | 548 | 172 |
| 140 | National Autonomous University of Mexico | 10 | 410 | 1.3K | 696 |
| 141 | York University | 6 | 408 | 1.3K | 570 |
| 142 | University of Bristol | 8 | 407 | 2.1K | 1.5K |
| 143 | University of Minnesota | 10 | 406 | 3.4K | 2.7K |
| 144 | University of Toronto | 14 | 401 | 3.3K | 3.2K |
| 144 | Netherlands Institute for Space Research | 7 | 401 | 33 | 24 |
| 146 | University of Massachusetts | 10 | 395 | 1.1K | 1.1K |
| 147 | Istituto Nazionale di Fisica Nucleare | 9 | 389 | 206 | 122 |
| 148 | Université de Montréal | 8 | 378 | 1.9K | 1.3K |
| 149 | Hebrew University of Jerusalem | 7 | 371 | 1.6K | 1.0K |
| 150 | University of Hawaii at Manoa | 6 | 368 | 513 | 329 |
| 151 | Jodrell Bank Centre for Astrophysics | 5 | 365 | 6 | 4 |
| 152 | University of Cologne | 9 | 364 | 1.2K | 960 |
| 152 | Newcastle University | 8 | 364 | 1.5K | 1.1K |
| 154 | University of Science and Technology of China | 13 | 363 | 854 | 716 |
| 155 | National Tsing Hua University | 7 | 360 | 798 | 442 |
| 155 | Hiroshima University | 11 | 360 | 966 | 639 |
| 157 | University of Sydney | 13 | 356 | 2.3K | 2.4K |
| 158 | Autonomous University of Madrid | 2 | 355 | 2.8K | 643 |
| 159 | University of Toulouse | 11 | 354 | 430 | 419 |
| 160 | Kavli Institute for Cosmology | 2 | 349 | 7 | 3 |
| 161 | Boston University | 13 | 348 | 947 | 1.3K |
| 162 | University of Florida | 7 | 346 | 3.9K | 2.5K |
| 163 | Charles University | 7 | 342 | 1.5K | 773 |
| 163 | Sejong University | 2 | 342 | 936 | 227 |
| 165 | National Centre for Radio Astrophysics | 4 | 338 | 21 | 11 |
| 166 | Claude Bernard University Lyon 1 | 4 | 333 | 1.2K | 512 |
| 167 | Brookhaven National Laboratory | 1 | 332 | 1.3K | 419 |
| 168 | University of Central Florida | 5 | 328 | 1.3K | 575 |
| 168 | Infrared Processing and Analysis Center | 5 | 328 | 17 | 10 |
| 170 | Katholieke Universiteit Leuven | 10 | 326 | 1.9K | 1.9K |
| 171 | Pennsylvania State University | 9 | 325 | 3.0K | 2.5K |
| 172 | University of Queensland | 5 | 324 | 4.2K | 2.5K |
| 173 | Brown University | 10 | 322 | 1.1K | 1.2K |
| 173 | Smithsonian Astrophysical Observatory | 5 | 322 | 41 | 20 |
| 175 | University of Hamburg | 6 | 320 | 1.3K | 824 |
| 176 | University of Zurich | 9 | 319 | 1.6K | 1.6K |
| 176 | Millennium Institute of Astrophysics | 4 | 319 | 8 | 6 |
| 178 | Yale University | 6 | 318 | 2.6K | 1.9K |
| 179 | National Center for Atmospheric Research | 4 | 315 | 250 | 179 |
| 180 | Ioffe Institute | 3 | 313 | 219 | 51 |
| 180 | University of California, San Diego | 5 | 313 | 2.5K | 1.8K |
| 182 | Czech Academy of Sciences | 9 | 312 | 1.0K | 774 |
| 183 | Rutgers University | 5 | 310 | 3.2K | 1.9K |
| 184 | University College Dublin | 8 | 308 | 874 | 834 |
| 185 | University of Central Lancashire | 2 | 306 | 902 | 150 |
| 186 | Smithsonian Institution | 3 | 304 | 472 | 205 |
| 186 | University of Notre Dame | 5 | 304 | 1.4K | 777 |
| 188 | University of São Paulo | 5 | 303 | 4.9K | 2.2K |
| 188 | Rikkyo University | 5 | 303 | 150 | 55 |
| 190 | University of Exeter | 5 | 297 | 1.6K | 928 |
| 191 | University of Florence | 3 | 294 | 3.1K | 1.2K |
| 192 | University of Lisbon | 2 | 291 | 3.3K | 673 |
| 193 | Aarhus University | 9 | 290 | 1.6K | 1.6K |
| 194 | University of Hawaii | 11 | 288 | 418 | 658 |
| 194 | University of Cape Town | 4 | 288 | 2.0K | 904 |
| 196 | University of Winnipeg | 2 | 283 | 416 | 62 |
| 196 | Nicolaus Copernicus University in Toruń | 6 | 283 | 512 | 174 |
| 198 | University of Vienna | 8 | 280 | 1.7K | 1.4K |
| 199 | Humboldt University of Berlin | 4 | 279 | 2.1K | 1.1K |
| 200 | Agenzia Spaziale Italiana | 6 | 277 | 19 | 15 |
| 201 | Konkoly Observatory | 7 | 276 | 21 | 12 |
| 202 | Centra | 1 | 274 | 34 | 15 |
| 203 | Vanderbilt University | 4 | 273 | 2.5K | 1.5K |
| 204 | King Abdulaziz University | 1 | 263 | 3.4K | 619 |
| 205 | University of Alberta | 6 | 260 | 3.9K | 2.7K |
| 206 | Ohio State University | 6 | 255 | 4.3K | 3.1K |
| 206 | New York University Abu Dhabi | 5 | 255 | 73 | 55 |
| 206 | Kōchi University | 4 | 255 | 432 | 150 |
| 209 | Technische Universität Darmstadt | 2 | 254 | 1.7K | 559 |
| 210 | New Jersey Institute of Technology | 4 | 253 | 559 | 268 |
| 211 | Kyushu University | 3 | 252 | 3.8K | 1.6K |
| 211 | Kyoto Sangyo University | 3 | 252 | 144 | 38 |
| 213 | Jackson School of Geosciences | 1 | 251 | 236 | 90 |
| 214 | Northwestern University | 9 | 250 | 2.2K | 2.5K |
| 215 | University of Melbourne | 7 | 247 | 3.7K | 2.9K |
| 215 | Tokyo Institute of Technology | 9 | 247 | 1.2K | 964 |
| 217 | University of New Hampshire | 5 | 242 | 697 | 533 |
| 218 | Lancaster University | 5 | 241 | 1.0K | 746 |
| 219 | University of Western Australia | 7 | 239 | 1.8K | 1.7K |
| 220 | University of Canterbury | 6 | 238 | 747 | 583 |
| 220 | University of Groningen | 7 | 238 | 2.1K | 2.0K |
| 222 | Uppsala University | 5 | 237 | 2.9K | 2.1K |
| 223 | Scottish Universities Physics Alliance | 4 | 236 | 121 | 79 |
| 224 | University of Victoria | 5 | 232 | 1.2K | 883 |
| 225 | Purdue University | 8 | 230 | 2.6K | 2.4K |
| 225 | National Institutes of Natural Sciences, Japan | 6 | 230 | 84 | 92 |
| 227 | University of Wrocław | 3 | 226 | 1.0K | 281 |
| 227 | Kindai University | 3 | 226 | 1.1K | 321 |
| 227 | University of Valparaíso | 5 | 226 | 126 | 51 |
| 230 | University of New South Wales | 9 | 224 | 2.5K | 2.6K |
| 231 | Auburn University | 4 | 220 | 1.8K | 908 |
| 232 | University of Southern Queensland | 3 | 219 | 488 | 209 |
| 233 | Moscow State University | 3 | 216 | 2.3K | 860 |
| 233 | Helmholtz-Zentrum Dresden-Rossendorf | 2 | 216 | 364 | 123 |
| 235 | Ludwig Maximilian University of Munich | 5 | 215 | 2.6K | 2.0K |
| 236 | Goethe University Frankfurt | 2 | 213 | 2.7K | 1.1K |
| 236 | University of Jena | 6 | 213 | 948 | 878 |
| 236 | University of Strasbourg | 4 | 213 | 901 | 541 |
| 236 | University of Turin | 5 | 213 | 2.4K | 1.6K |
| 240 | Hartebeesthoek Radio Astronomy Observatory | 4 | 212 | 11 | 6 |
| 241 | Lowell Observatory | 4 | 211 | 24 | 17 |
| 242 | German Aerospace Center | 5 | 210 | 161 | 149 |
| 242 | Royal Belgian Institute for Space Aeronomy | 5 | 210 | 29 | 30 |
| 244 | Royal Observatory of Belgium | 5 | 209 | 48 | 36 |
| 245 | University of Pittsburgh | 5 | 208 | 4.0K | 2.9K |
| 246 | European Space Research and Technology Centre | 4 | 207 | 114 | 64 |
| 247 | Technical University of Berlin | 8 | 206 | 838 | 885 |
| 247 | Diego Portales University | 4 | 206 | 115 | 29 |
| 249 | Kyung Hee University | 5 | 205 | 1.3K | 786 |
| 249 | Shanghai Jiao Tong University | 4 | 205 | 3.3K | 1.8K |
| 249 | Polish Academy of Sciences | 5 | 205 | 2.2K | 1.4K |
| 249 | Raman Research Institute | 4 | 205 | 104 | 54 |
| 253 | Complutense University of Madrid | 3 | 204 | 3.4K | 1.4K |
| 253 | Benedictine College | 4 | 204 | 4 | 2 |
| 255 | University of Alabama | 5 | 203 | 1.9K | 1.4K |
| 255 | Technical University of Braunschweig | 4 | 203 | 826 | 500 |
| 257 | University of Oslo | 7 | 202 | 2.2K | 2.1K |
| 257 | University of California, Santa Cruz | 6 | 202 | 244 | 377 |
| 259 | Sun Yat-sen University | 4 | 201 | 3.0K | 1.6K |
| 259 | Ashikaga University | 3 | 201 | 75 | 8 |
| 259 | National Space Science Center | 4 | 201 | 55 | 18 |
| 259 | Shanghai Astronomical Observatory | 6 | 201 | 21 | 9 |
| 263 | Ulsan National Institute of Science and Technology | 2 | 200 | 421 | 156 |
| 263 | Scuola Normale Superiore di Pisa | 3 | 200 | 275 | 125 |
| 265 | Austrian Academy of Sciences | 7 | 199 | 210 | 331 |
| 265 | University of Leeds | 6 | 199 | 2.7K | 2.2K |
| 265 | Indian Institute of Technology Bombay | 3 | 199 | 1.1K | 413 |
| 268 | Rice University | 9 | 197 | 682 | 1.0K |
| 269 | École Normale Supérieure de Lyon | 4 | 195 | 394 | 311 |
| 270 | Lund University | 6 | 193 | 2.8K | 2.5K |
| 270 | George Washington University | 5 | 193 | 1.5K | 1.1K |
| 272 | European Space Astronomy Centre | 2 | 192 | 30 | 13 |
| 273 | University of Iceland | 1 | 185 | 1.8K | 477 |
| 273 | Astrophysics Research Institute | 1 | 185 | 2 | 3 |
| 275 | Freie Universität Berlin | 3 | 184 | 2.4K | 1.4K |
| 275 | University of Tasmania | 6 | 184 | 1.0K | 942 |
| 277 | University of Helsinki | 5 | 183 | 3.0K | 2.4K |
| 277 | University of Utah | 6 | 183 | 2.6K | 2.5K |
| 279 | Universities Space Research Association | 8 | 182 | 51 | 83 |
| 280 | Hokkaido University | 5 | 181 | 2.5K | 1.6K |
| 281 | California State University | 4 | 177 | 2.4K | 1.3K |
| 281 | Sternberg Astronomical Institute | 3 | 177 | 65 | 26 |
| 283 | University of Connecticut | 5 | 176 | 2.4K | 2.0K |
| 283 | University of Bayreuth | 4 | 176 | 854 | 630 |
| 283 | Academia Sinica Institute of Astronomy and Astrophysics | 7 | 176 | 10 | 12 |
| 286 | École polytechnique fédérale de Lausanne | 4 | 175 | 1.2K | 980 |
| 287 | University of Göttingen | 4 | 174 | 2.1K | 1.6K |
| 287 | Inter-University Centre for Astronomy and Astrophysics | 5 | 174 | 28 | 28 |
| 289 | Cerro Tololo Inter-American Observatory | 2 | 173 | 18 | 9 |
| 289 | Lawrence Berkeley National Laboratory | 3 | 173 | 980 | 800 |
| 289 | Università degli Studi Roma Tre | 5 | 173 | 157 | 129 |
| 292 | United States Naval Research Laboratory | 5 | 172 | 455 | 445 |
| 292 | Universidade do Porto | 3 | 172 | 1.2K | 626 |
| 294 | University of Warsaw | 4 | 171 | 1.4K | 629 |
| 294 | University of Bonn | 5 | 171 | 2.0K | 1.8K |
| 294 | Instituto de Astrofísica de Andalucía | 8 | 171 | 25 | 24 |
| 297 | Galaxies, Etoiles, Physique et Instrumentation | 5 | 170 | 16 | 13 |
| 298 | Florida State University | 3 | 169 | 2.6K | 1.6K |
| 298 | Technical University of Denmark | 7 | 169 | 1.2K | 1.4K |
| 300 | Rochester Institute of Technology | 3 | 168 | 504 | 235 |
| 301 | University of South Carolina | 3 | 166 | 3.1K | 1.8K |
| 301 | Hampton University | 4 | 166 | 72 | 58 |
| 303 | Université de Nantes | 2 | 165 | 954 | 394 |
| 304 | Kogakuin University | 2 | 162 | 350 | 64 |
| 304 | Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences | 4 | 162 | 147 | 129 |
| 306 | Ben-Gurion University of the Negev | 3 | 161 | 2.5K | 1.4K |
| 306 | National Space Institute | 6 | 161 | 23 | 41 |
| 308 | Okayama University | 3 | 160 | 1.6K | 787 |
| 309 | Clermont Auvergne University | 3 | 159 | 372 | 158 |
| 309 | Herzberg Institute of Astrophysics | 2 | 159 | 53 | 36 |
| 309 | Eureka Scientific | 2 | 159 | 10 | 9 |
| 312 | Jagiellonian University | 3 | 158 | 1.9K | 826 |
| 313 | Adam Mickiewicz University in Poznań | 5 | 157 | 654 | 376 |
| 314 | University of Hong Kong | 10 | 156 | 1.8K | 2.6K |
| 314 | San José State University | 3 | 156 | 530 | 254 |
| 314 | University of Paris-Sud | 5 | 156 | 786 | 839 |
| 317 | Yonsei University | 2 | 152 | 4.2K | 2.0K |
| 317 | SLAC National Accelerator Laboratory | 1 | 152 | 410 | 203 |
| 317 | University of Maryland, Baltimore County | 3 | 152 | 466 | 373 |
| 320 | Japan Agency for Marine-Earth Science and Technology | 2 | 151 | 124 | 69 |
| 320 | Chinese University of Hong Kong | 3 | 151 | 3.6K | 2.3K |
| 322 | New Mexico State University | 5 | 149 | 639 | 585 |
| 323 | Kapteyn Astronomical Institute | 4 | 148 | 40 | 31 |
| 324 | Technical University of Munich | 4 | 147 | 3.1K | 2.4K |
| 324 | Aalto University | 3 | 147 | 1.1K | 616 |
| 324 | Western Sydney University | 5 | 147 | 832 | 841 |
| 327 | Astro Space Center | 2 | 145 | 22 | 9 |
| 328 | Royal Institute of Technology | 6 | 144 | 1.1K | 1.2K |
| 329 | North-West University | 3 | 143 | 623 | 260 |
| 330 | Pusan National University | 1 | 142 | 2.8K | 943 |
| 330 | University of Catania | 5 | 142 | 1.4K | 1.2K |
| 332 | American University of Sharjah | 2 | 140 | 415 | 143 |
| 333 | University of Glasgow | 5 | 139 | 2.8K | 2.5K |
| 334 | National Central University | 3 | 138 | 1.1K | 629 |
| 334 | University of Sussex | 2 | 138 | 2.6K | 1.4K |
| 336 | University of Milan | 3 | 137 | 3.8K | 2.6K |
| 336 | Consiglio Nazionale delle Ricerche | 2 | 137 | 1.3K | 772 |
| 336 | Brera Astronomical Observatory | 3 | 137 | 29 | 24 |
| 339 | Kazan Federal University | 2 | 135 | 811 | 231 |
| 340 | Florida International University | 2 | 134 | 2.3K | 1.1K |
| 341 | University of Malta | 2 | 133 | 546 | 194 |
| 341 | University of Ferrara | 3 | 133 | 1.3K | 898 |
| 341 | University of Houston | 2 | 133 | 3.2K | 1.6K |
| 344 | University of the Basque Country | 2 | 132 | 1.9K | 838 |
| 344 | Institute for the Physics and Mathematics of the Universe | 3 | 132 | 20 | 18 |
| 344 | The Aerospace Corporation | 1 | 132 | 372 | 142 |
| 344 | University of Côte d'Azur | 1 | 132 | 682 | 167 |
| 348 | Russian Space Research Institute | 2 | 131 | 88 | 28 |
| 348 | Northumbria University | 3 | 131 | 964 | 586 |
| 350 | University of Illinois at Urbana–Champaign | 4 | 130 | 3.2K | 2.8K |
| 350 | Marshall Space Flight Center | 6 | 130 | 86 | 105 |
| 350 | Macquarie University | 6 | 130 | 1.3K | 1.6K |
| 353 | American Museum of Natural History | 6 | 129 | 169 | 235 |
| 354 | University of Oklahoma | 3 | 128 | 2.3K | 1.6K |
| 354 | Louisiana State University | 2 | 128 | 3.8K | 2.0K |
| 356 | Jacobs University Bremen | 1 | 127 | 686 | 286 |
| 356 | University of Missouri | 4 | 127 | 3.3K | 2.7K |
| 358 | University of Palermo | 3 | 126 | 1.6K | 1.1K |
| 359 | University of Cagliari | 3 | 125 | 1.5K | 1.0K |
| 359 | Flatiron Institute | 4 | 125 | 25 | 43 |
| 361 | The Catholic University of America | 2 | 124 | 712 | 293 |
| 361 | University of Stirling | 1 | 124 | 2.0K | 826 |
| 361 | University of Idaho | 3 | 124 | 1.1K | 771 |
| 361 | Universidad de Santiago de Chile | 1 | 124 | 919 | 198 |
| 365 | University of Pennsylvania | 4 | 123 | 5.0K | 4.2K |
| 366 | Las Campanas Observatory | 4 | 122 | 14 | 11 |
| 366 | University of California Observatories | 2 | 122 | 13 | 9 |
| 368 | Keele University | 4 | 120 | 641 | 659 |
| 369 | Meiji University | 3 | 119 | 494 | 173 |
| 369 | University of London | 2 | 119 | 5.7K | 3.2K |
| 369 | University of Liverpool | 3 | 119 | 3.7K | 2.7K |
| 369 | University of Trento | 3 | 119 | 1.2K | 878 |
| 369 | University of Trieste | 2 | 119 | 1.9K | 1.1K |
| 369 | Guilin University of Technology | 2 | 119 | 455 | 158 |
| 369 | American Association of Variable Star Observers | 2 | 119 | 15 | 12 |
| 376 | Harbin Institute of Technology | 3 | 118 | 2.0K | 1.3K |
| 377 | DTU Space | 4 | 117 | 27 | 43 |
| 378 | University of Vigo | 2 | 116 | 1.1K | 573 |
| 378 | Andrés Bello University | 3 | 116 | 332 | 189 |
| 378 | Miller Institute | 2 | 116 | 9 | 15 |
| 381 | Niigata University | 2 | 115 | 1.7K | 757 |
| 381 | Hasselt University | 2 | 115 | 715 | 452 |
| 383 | National Institute of Advanced Industrial Science and Technology | 3 | 112 | 989 | 681 |
| 384 | Kanagawa Institute of Technology | 7 | 109 | 65 | 41 |
| 385 | Fesenkov Astrophysical Institute | 1 | 107 | 16 | 1 |
| 385 | Ilia State University | 1 | 107 | 243 | 50 |
| 385 | Nanchang University | 1 | 107 | 1.9K | 648 |
| 385 | Guizhou Normal University | 1 | 107 | 400 | 61 |
| 385 | Crimean Astrophysical Observatory | 1 | 107 | 54 | 13 |
| 390 | Simon Fraser University | 2 | 106 | 3.1K | 1.9K |
| 390 | Ibaraki University | 4 | 106 | 543 | 352 |
| 392 | University of Concepción | 3 | 105 | 934 | 563 |
| 392 | University of La Serena | 2 | 105 | 135 | 63 |
| 392 | University of California, Los Angeles | 5 | 105 | 2.3K | 2.9K |
| 395 | University of the Witwatersrand | 1 | 104 | 4.1K | 1.5K |
| 395 | University Corporation for Atmospheric Research | 1 | 104 | 66 | 42 |
| 397 | Saint Mary's University | 2 | 103 | 382 | 216 |
| 398 | Hungarian Academy of Sciences | 2 | 102 | 2.2K | 1.4K |
| 398 | University of Alabama in Huntsville | 2 | 102 | 555 | 328 |
| 398 | Federal University of Espírito Santo | 3 | 102 | 910 | 337 |
| 401 | Virginia Tech | 2 | 100 | 4.4K | 2.8K |
| 401 | University of Würzburg | 4 | 100 | 1.7K | 1.9K |
| 401 | Budapest University of Technology and Economics | 1 | 100 | 1.7K | 595 |
| 404 | University of Tübingen | 5 | 99 | 2.0K | 2.3K |
| 404 | Moscow Institute of Physics and Technology | 1 | 99 | 721 | 179 |
| 406 | University of Graz | 2 | 98 | 1.7K | 1.2K |
| 406 | Federal University of Rio Grande do Sul | 2 | 98 | 3.6K | 1.7K |
| 408 | Goddard Institute for Space Studies | 1 | 96 | 53 | 42 |
| 408 | Shandong University | 2 | 96 | 3.4K | 2.0K |
| 408 | Osservatorio Astrofisico di Torino | 2 | 96 | 10 | 11 |
| 411 | Sapienza University of Rome | 4 | 95 | 3.3K | 3.0K |
| 411 | University of Montpellier | 2 | 95 | 1.6K | 972 |
| 411 | San Diego State University | 4 | 95 | 1.3K | 1.4K |
| 411 | Montana State University | 2 | 95 | 1.4K | 994 |
| 415 | Brno University of Technology | 1 | 94 | 1.1K | 345 |
| 415 | National Aeronautics and Space Administration | 4 | 94 | 324 | 434 |
| 417 | Wayne State University | 2 | 93 | 3.8K | 2.4K |
| 417 | University of Waterloo | 4 | 93 | 2.8K | 2.7K |
| 417 | Grinnell College | 1 | 93 | 279 | 57 |
| 417 | Bu-Ali Sina University | 2 | 93 | 570 | 309 |
| 421 | Anton Pannekoek Institute for Astronomy | 4 | 92 | 12 | 16 |
| 422 | University of Orléans | 2 | 90 | 613 | 412 |
| 422 | United States Geological Survey | 3 | 90 | 482 | 564 |
| 422 | Iowa State University | 3 | 90 | 3.3K | 2.8K |
| 425 | Guangxi University | 4 | 89 | 753 | 583 |
| 425 | Beihang University | 3 | 89 | 1.5K | 1.1K |
| 425 | Tartu Observatory | 2 | 89 | 34 | 24 |
| 428 | University of Surrey | 3 | 88 | 1.9K | 1.8K |
| 428 | Macau University of Science and Technology | 4 | 88 | 215 | 266 |
| 428 | National Polytechnic Institute | 2 | 88 | 1.6K | 696 |
| 428 | Huazhong University of Science and Technology | 1 | 88 | 4.6K | 2.4K |
| 432 | Queen Mary University of London | 2 | 87 | 1.7K | 1.2K |
| 432 | Jinan University | 1 | 87 | 2.6K | 1.0K |
| 432 | Catholic University of the North | 3 | 87 | 241 | 198 |
| 432 | NExScI | 3 | 87 | 12 | 13 |
| 436 | University of Tartu | 2 | 86 | 1.7K | 1.1K |
| 436 | Institut national de physique nucléaire et de physique des particules | 1 | 86 | 148 | 82 |
| 436 | Laboratoire de Physique Nucléaire et de Hautes Énergies | 1 | 86 | 36 | 22 |
| 439 | University of Stuttgart | 2 | 85 | 1.9K | 1.3K |
| 440 | Karl Schwarzschild Observatory | 2 | 84 | 24 | 17 |
| 440 | University of Granada | 1 | 84 | 4.7K | 2.0K |
| 440 | University of Louisville | 1 | 84 | 4.1K | 1.9K |
| 440 | Texas Tech University | 3 | 84 | 1.9K | 1.6K |
| 440 | Georgia State University | 1 | 84 | 3.4K | 1.7K |
| 445 | Ural Federal University | 4 | 83 | 368 | 223 |
| 446 | AGH University of Science and Technology | 1 | 82 | 1.5K | 554 |
| 446 | Steward Observatory | 2 | 82 | 30 | 20 |
| 448 | University of Extremadura | 1 | 81 | 2.1K | 811 |
| 448 | University of Hyogo | 2 | 81 | 805 | 429 |
| 450 | Smith College | 3 | 80 | 287 | 319 |
| 451 | Max Planck Institute for Astrophysics | 2 | 79 | 47 | 31 |
| 451 | University of Guadalajara | 2 | 79 | 1.1K | 392 |
| 451 | Amrita Vishwa Vidyapeetham | 1 | 79 | 648 | 161 |
| 454 | University of Aizu | 2 | 78 | 130 | 80 |
| 454 | Tianjin Normal University | 1 | 78 | 641 | 222 |
| 454 | Purple Mountain Observatory | 1 | 78 | 68 | 16 |
| 457 | University of Ljubljana | 2 | 77 | 2.9K | 1.9K |
| 457 | Mitsubishi Electric | 2 | 77 | 264 | 96 |
| 457 | NEC | 2 | 77 | 269 | 182 |
| 457 | Kwansei Gakuin University | 2 | 77 | 425 | 238 |
| 457 | Aichi Toho University | 2 | 77 | 7 | 4 |
| 457 | China West Normal University | 1 | 77 | 504 | 178 |
| 457 | National Institute for Environmental Studies | 2 | 77 | 638 | 516 |
| 457 | University of Occupational and Environmental Health Japan | 2 | 77 | 820 | 545 |
| 465 | International School for Advanced Studies | 2 | 76 | 190 | 149 |
| 466 | Utrecht University | 3 | 75 | 3.8K | 3.7K |
| 466 | University of Nova Gorica | 1 | 75 | 214 | 94 |
| 466 | University of Salento | 2 | 75 | 1.1K | 794 |
| 466 | University of Bath | 1 | 75 | 3.6K | 2.0K |
| 466 | Miyagi University of Education | 1 | 75 | 132 | 49 |
| 471 | Korea Institute for Advanced Study | 2 | 74 | 113 | 59 |
| 472 | University of Rochester | 2 | 73 | 3.5K | 2.8K |
| 472 | Trinity College Dublin | 2 | 73 | 2.2K | 1.8K |
| 472 | Lunar and Planetary Laboratory | 2 | 73 | 10 | 7 |
| 472 | University of California, Santa Barbara | 2 | 73 | 1.5K | 1.4K |
| 472 | Commonwealth Scientific and Industrial Research Organisation | 3 | 73 | 1.1K | 1.3K |
| 477 | Paul Scherrer Institute | 2 | 72 | 724 | 649 |
| 477 | Haverford College | 4 | 72 | 100 | 176 |
| 477 | University of Oregon | 2 | 72 | 2.3K | 1.8K |
| 477 | Nanjing Normal University | 3 | 72 | 993 | 811 |
| 477 | Samara University | 1 | 72 | 117 | 26 |
| 482 | Nordic Institute for Theoretical Physics | 1 | 71 | 109 | 62 |
| 483 | University of Manitoba | 1 | 70 | 5.6K | 3.0K |
| 484 | Duke University | 1 | 69 | 6.1K | 3.7K |
| 484 | University of North Carolina at Chapel Hill | 3 | 69 | 3.6K | 3.6K |
| 484 | Aryabhatta Research Institute of Observational Sciences | 1 | 69 | 45 | 23 |
| 487 | University of Belgrade | 3 | 68 | 2.5K | 1.9K |
| 487 | University of Delaware | 3 | 68 | 2.4K | 2.5K |
| 487 | Xiamen University | 3 | 68 | 1.9K | 1.6K |
| 487 | Pomona College | 3 | 68 | 183 | 242 |
| 487 | Bartol Research Institute | 3 | 68 | 33 | 32 |
| 492 | University of Auckland | 4 | 67 | 3.0K | 3.6K |
| 492 | University of Wyoming | 2 | 67 | 1.8K | 1.4K |
| 492 | Heriot-Watt University | 1 | 67 | 2.1K | 1.1K |
| 495 | Waseda University | 3 | 66 | 1.7K | 1.3K |
| 495 | University of Arkansas | 1 | 66 | 3.5K | 1.7K |
| 495 | Ruđer Bošković Institute | 1 | 66 | 938 | 516 |
| 495 | University of Newcastle | 1 | 66 | 5.0K | 3.0K |
| 499 | University of Nottingham | 2 | 65 | 5.1K | 4.0K |
| 499 | KEK | 2 | 65 | 260 | 192 |
| 501 | Technion – Israel Institute of Technology | 2 | 64 | 2.8K | 2.3K |
| 501 | University of Genoa | 1 | 64 | 4.3K | 2.4K |
| 501 | University of Naples Federico II | 1 | 64 | 4.9K | 2.9K |
| 501 | University of Tampere | 2 | 64 | 2.0K | 1.5K |
| 501 | University of Alicante | 2 | 64 | 1.4K | 964 |
| 501 | South Dakota School of Mines and Technology | 1 | 64 | 4 | 5 |
| 501 | Gran Sasso Science Institute | 1 | 64 | 61 | 26 |
| 501 | Université de Lyon | 2 | 64 | 1.5K | 1.4K |
| 509 | University of Erlangen-Nuremberg | 2 | 63 | 1.6K | 1.5K |
| 509 | Morehead State University | 1 | 63 | 156 | 66 |
| 509 | Canada–France–Hawaii Telescope | 1 | 63 | 14 | 14 |
| 509 | Qiannan Normal University for Nationalities | 1 | 63 | 53 | 9 |
| 513 | Michigan Technological University | 1 | 62 | 1.6K | 906 |
| 513 | University of Valencia | 1 | 62 | 4.9K | 2.5K |
| 513 | University of Seoul | 1 | 62 | 810 | 424 |
| 513 | Benemérita Universidad Autónoma de Puebla | 1 | 62 | 849 | 258 |
| 513 | National Taiwan Normal University | 1 | 62 | 1.4K | 672 |
| 513 | University of New Mexico | 1 | 62 | 4.7K | 2.7K |
| 513 | Universidad Michoacana de San Nicolás de Hidalgo | 1 | 62 | 793 | 268 |
| 513 | University of Reims | 3 | 62 | 169 | 284 |
| 513 | Instituto de Física Corpuscular | 1 | 62 | 60 | 32 |
| 513 | California University of Pennsylvania | 1 | 62 | 305 | 68 |
| 513 | Autonomous University of Chiapas | 1 | 62 | 143 | 23 |
| 513 | Universidad Autónoma del Estado de Hidalgo | 1 | 62 | 533 | 131 |
| 513 | Universidad Politécnica de Pachuca | 1 | 62 | 53 | 14 |
| 526 | Wichita State University | 1 | 61 | 1.2K | 565 |
| 527 | University of Innsbruck | 2 | 60 | 2.1K | 1.9K |
| 527 | Yamagata University | 3 | 60 | 931 | 797 |
| 529 | James Madison University | 2 | 59 | 608 | 479 |
| 529 | University of the Free State | 2 | 59 | 939 | 641 |
| 529 | Vikram Sarabhai Space Centre | 1 | 59 | 294 | 143 |
| 529 | International Space Development Conference | 1 | 59 | 20 | 13 |
| 529 | Indian Space Research Organisation | 1 | 59 | 358 | 132 |
| 534 | Bielefeld University | 2 | 58 | 1.7K | 1.4K |
| 534 | Graz University of Technology | 1 | 58 | 1.7K | 1.1K |
| 534 | Stony Brook University | 1 | 58 | 4.3K | 2.8K |
| 534 | Silesian University of Technology | 1 | 58 | 1.2K | 567 |
| 534 | Royal Military College of Canada | 1 | 58 | 505 | 243 |
| 534 | Universidade Federal de Sergipe | 1 | 58 | 1.4K | 391 |
| 540 | University of Kiel | 2 | 57 | 1.4K | 1.5K |
| 540 | Chulalongkorn University | 1 | 57 | 3.1K | 1.6K |
| 540 | NASA Research Park | 2 | 57 | 7 | 13 |
| 543 | University of Haifa | 1 | 56 | 3.0K | 1.7K |
| 543 | Cadi Ayyad University | 3 | 56 | 210 | 192 |
| 543 | Mullard Space Science Laboratory | 2 | 56 | 53 | 47 |
| 543 | University of California, Riverside | 1 | 56 | 1.7K | 1.2K |
| 547 | State University of New York at Fredonia | 2 | 55 | 69 | 73 |
| 548 | Federal University of Minas Gerais | 1 | 53 | 4.4K | 2.2K |
| 548 | Australian Defence Force Academy | 4 | 53 | 71 | 185 |
| 548 | Nagoya City University | 1 | 53 | 1.1K | 625 |
| 548 | University of San Francisco | 4 | 53 | 143 | 409 |
| 548 | Field Museum of Natural History | 1 | 53 | 360 | 267 |
| 553 | Brigham Young University | 2 | 52 | 2.3K | 2.1K |
| 553 | Federico Santa María Technical University | 1 | 52 | 593 | 282 |
| 553 | George Mason University | 2 | 52 | 2.4K | 2.1K |
| 553 | Shanghai Academy of Spaceflight Technology | 1 | 52 | 35 | 19 |
| 553 | Changchun Institute of Optics, Fine Mechanics and Physics | 1 | 52 | 419 | 240 |
| 558 | Nanyang Technological University | 1 | 51 | 4.8K | 3.1K |
| 558 | AlbaNova | 1 | 51 | 248 | 224 |
| 558 | Homi Bhabha National Institute | 2 | 51 | 448 | 248 |
| 558 | Ningbo University of Technology | 1 | 51 | 292 | 134 |
| 558 | Natural History Museum | 4 | 51 | 575 | 779 |
| 558 | National Institute of Education | 1 | 51 | 714 | 433 |
| 564 | Towson University | 2 | 50 | 528 | 499 |
| 565 | Armstrong Flight Research Center | 1 | 49 | 89 | 78 |
| 565 | Ghent University | 4 | 49 | 3.5K | 4.5K |
| 565 | Australian Astronomical Observatory | 1 | 49 | 38 | 25 |
| 568 | Carnegie Mellon University | 3 | 48 | 2.2K | 2.7K |
| 568 | Stellenbosch University | 3 | 48 | 1.9K | 2.2K |
| 568 | Parthenope University of Naples | 2 | 48 | 241 | 249 |
| 571 | Japan Atomic Energy Agency | 1 | 47 | 696 | 415 |
| 571 | Nihon University | 1 | 47 | 3.0K | 1.6K |
| 571 | Institut universitaire de France | 1 | 47 | 194 | 186 |
| 571 | Tokyo City University | 1 | 47 | 493 | 166 |
| 575 | University of Massachusetts Amherst | 2 | 46 | 1.7K | 1.8K |
| 575 | University of Pisa | 2 | 46 | 3.9K | 3.5K |
| 575 | Ege University | 1 | 46 | 2.5K | 1.4K |
| 575 | Florida Gulf Coast University | 1 | 46 | 333 | 152 |
| 575 | University of Cádiz | 2 | 46 | 958 | 820 |
| 575 | University of Zanjan | 1 | 46 | 786 | 387 |
| 575 | Institute for Advanced Studies in Basic Sciences | 1 | 46 | 105 | 67 |
| 575 | Xinjiang Astronomical Observatory | 1 | 46 | 24 | 11 |
| 575 | Nawi Graz | 1 | 46 | 238 | 183 |
| 584 | University of Aberdeen | 1 | 45 | 4.4K | 3.1K |
| 584 | Bangor University | 1 | 45 | 1.7K | 1.3K |
| 584 | University of Brighton | 1 | 45 | 1.3K | 833 |
| 584 | Kavli Institute for Particle Astrophysics and Cosmology | 1 | 45 | 25 | 23 |
| 588 | Istanbul University | 2 | 44 | 2.5K | 2.1K |
| 588 | Kagoshima University | 3 | 44 | 1.2K | 1.3K |
| 588 | DePauw University | 2 | 44 | 97 | 103 |
| 588 | Cork Institute of Technology | 2 | 44 | 118 | 181 |
| 588 | National Astronomical Research Institute of Thailand | 1 | 44 | 22 | 9 |
| 588 | Sabancı University | 2 | 44 | 448 | 538 |
| 588 | Santa Cruz Institute for Particle Physics | 2 | 44 | 21 | 30 |
| 595 | University of Adelaide | 2 | 43 | 4.2K | 4.1K |
| 595 | Indiana University | 1 | 43 | 6.5K | 4.4K |
| 597 | Autonomous University of Barcelona | 2 | 42 | 3.7K | 3.4K |
| 597 | National University of Distance Education | 2 | 42 | 767 | 609 |
| 597 | Delft University of Technology | 2 | 42 | 2.8K | 2.7K |
| 597 | Chiba University | 2 | 42 | 2.5K | 2.1K |
| 597 | Shenzhen University | 1 | 42 | 2.2K | 1.4K |
| 597 | China Institute of Atomic Energy | 1 | 42 | 269 | 130 |
| 597 | Florida Space Institute | 2 | 42 | 12 | 19 |
| 597 | Inner Mongolia University for Nationalities | 1 | 42 | 132 | 63 |
| 605 | American Public University System | 1 | 41 | 30 | 9 |
| 605 | University of Otago | 1 | 41 | 4.6K | 3.4K |
| 607 | Georgetown University | 2 | 40 | 2.4K | 2.3K |
| 607 | Universidad Nacional de La Plata | 2 | 40 | 1.4K | 1.1K |
| 607 | Keio University | 1 | 40 | 3.8K | 2.4K |
| 610 | Argonne National Laboratory | 2 | 39 | 1.2K | 1.4K |
| 610 | Guangdong University of Technology | 1 | 39 | 1.4K | 874 |
| 610 | Howard University | 1 | 39 | 1.7K | 1.1K |
| 610 | Laboratori Nazionali del Gran Sasso | 1 | 39 | 61 | 42 |
| 610 | Honeybee Robotics | 1 | 39 | 14 | 13 |
| 610 | China Academy of Launch Vehicle Technology | 1 | 39 | 126 | 59 |
| 610 | China Academy of Space Technology | 1 | 39 | 347 | 181 |
| 610 | INFN Sezione di Trieste | 1 | 39 | 31 | 24 |
| 610 | Università degli Studi di Milano Bicocca | 2 | 39 | 1.3K | 1.5K |
| 619 | CERN | 1 | 38 | 455 | 304 |
| 619 | Ruhr University Bochum | 1 | 38 | 4.0K | 3.0K |
| 619 | University of Crete | 3 | 38 | 1.1K | 1.7K |
| 619 | Laboratori Nazionali di Frascati | 1 | 38 | 172 | 120 |
| 623 | McMaster University | 1 | 37 | 6.7K | 5.0K |
| 623 | New Mexico Institute of Mining and Technology | 1 | 37 | 520 | 428 |
| 623 | Saitama University | 2 | 37 | 810 | 707 |
| 623 | Bandung Institute of Technology | 2 | 37 | 396 | 344 |
| 623 | Origins Institute | 1 | 37 | 16 | 14 |
| 628 | Ariel University | 1 | 36 | 915 | 483 |
| 628 | University of Kassel | 1 | 36 | 1.4K | 999 |
| 628 | University of Toledo | 1 | 36 | 2.4K | 1.8K |
| 628 | University of Lorraine | 2 | 36 | 1.4K | 1.4K |
| 628 | Kavli Institute of Nanoscience | 1 | 36 | 182 | 175 |
| 628 | INFN Sezione di Torino | 1 | 36 | 55 | 40 |
| 628 | The Graduate University for Advanced Studies | 1 | 36 | 434 | 340 |
| 635 | Luleå University of Technology | 2 | 35 | 896 | 1.1K |
| 635 | University of Regina | 1 | 35 | 1.4K | 995 |
| 635 | Campion College | 1 | 35 | 32 | 17 |
| 638 | Arkansas Tech University | 2 | 34 | 31 | 68 |
| 638 | North Carolina State University | 1 | 34 | 5.8K | 4.5K |
| 638 | High Point University | 1 | 34 | 160 | 115 |
| 638 | California State Polytechnic University, Pomona | 2 | 34 | 319 | 490 |
| 642 | Bar-Ilan University | 1 | 33 | 3.2K | 2.3K |
| 642 | California State University, Northridge | 1 | 33 | 442 | 329 |
| 644 | Jet Propulsion Laboratory | 1 | 32 | 46 | 59 |
| 644 | University of Alaska Fairbanks | 1 | 32 | 955 | 848 |
| 644 | Valdosta State University | 1 | 32 | 339 | 206 |
| 644 | Geophysical Institute | 1 | 32 | 181 | 171 |
| 644 | Instituto de Astronomía Teórica y Experimental | 1 | 32 | 9 | 5 |
| 644 | Northeastern University | 2 | 32 | 3.6K | 3.8K |
| 650 | Ohio University | 1 | 31 | 2.5K | 1.9K |
| 650 | The Open University of Japan | 1 | 31 | 135 | 79 |
| 652 | University of Basel | 1 | 30 | 3.7K | 3.2K |
| 652 | California Polytechnic State University | 1 | 30 | 889 | 726 |
| 652 | Hokkaido University of Education | 1 | 30 | 211 | 129 |
| 652 | National University of Ireland | 1 | 30 | 2.4K | 2.2K |
| 652 | California State University, East Bay | 1 | 30 | 155 | 154 |
| 657 | Université catholique de Louvain | 1 | 29 | 4.5K | 3.8K |
| 657 | Naresuan University | 1 | 29 | 610 | 450 |
| 659 | Zhejiang University | 1 | 28 | 6.1K | 4.9K |
| 659 | Oberlin College | 1 | 28 | 500 | 410 |
| 659 | Case Western Reserve University | 1 | 28 | 5.5K | 4.6K |
| 659 | University of Texas at Arlington | 1 | 28 | 2.4K | 2.0K |
| 659 | University of South Bohemia in České Budějovice | 1 | 28 | 784 | 691 |
| 659 | Maria Curie-Skłodowska University | 1 | 28 | 996 | 653 |
| 659 | Vassar College | 1 | 28 | 488 | 370 |
| 659 | Tezpur University | 1 | 28 | 631 | 507 |
| 659 | ISCTE – University Institute of Lisbon | 1 | 28 | 271 | 192 |
| 659 | Minnesota State University, Mankato | 1 | 28 | 462 | 356 |
| 659 | Swedish Museum of Natural History | 2 | 28 | 256 | 352 |
| 670 | Mexican Institute of Petroleum | 1 | 26 | 324 | 290 |
| 670 | University of Patras | 1 | 26 | 3.0K | 2.4K |
| 670 | Tennessee State University | 1 | 26 | 545 | 483 |
| 670 | Max Planck Institute for Gravitational Physics | 2 | 26 | 41 | 73 |
| 670 | Federal University of Rio Grande do Norte | 1 | 26 | 2.5K | 1.4K |
| 670 | Université de Reims | 1 | 26 | 339 | 375 |
| 676 | University of Łódź | 1 | 25 | 1.8K | 1.2K |
| 676 | University of Pavia | 1 | 25 | 4.0K | 3.5K |
| 676 | University of Split | 1 | 25 | 909 | 703 |
| 676 | NUI Galway | 2 | 25 | 842 | 1.3K |
| 676 | University of Zagreb | 1 | 25 | 3.8K | 2.8K |
| 676 | Royal Astronomical Society | 1 | 25 | 1 | 1 |
| 676 | Linköping University | 1 | 25 | 4.0K | 3.7K |
| 676 | University of Rijeka | 1 | 25 | 883 | 627 |
| 676 | National University of Defense Technology | 1 | 25 | 1.3K | 1.0K |
| 676 | Tokai University | 1 | 25 | 1.7K | 1.3K |
| 676 | Bulgarian Academy of Sciences | 1 | 25 | 2.3K | 1.8K |
| 676 | Konan University | 1 | 25 | 415 | 331 |
| 676 | University of Siena | 1 | 25 | 3.0K | 2.7K |
| 676 | University of Oulu | 1 | 25 | 3.4K | 3.1K |
| 676 | Saha Institute of Nuclear Physics | 1 | 25 | 466 | 394 |
| 676 | Guangxi University for Nationalities | 1 | 25 | 312 | 262 |
| 676 | Guangzhou University | 1 | 25 | 1.3K | 1.0K |
| 676 | INFN Sezione di Perugia | 1 | 25 | 27 | 23 |
| 676 | Royal Ontario Museum | 1 | 25 | 177 | 181 |
| 676 | Technische Universität Dortmund | 1 | 25 | 1.0K | 849 |
| 696 | National Science Foundation | 1 | 24 | 432 | 472 |
| 696 | Chuo University | 1 | 24 | 841 | 602 |
| 696 | Embry–Riddle Aeronautical University | 1 | 24 | 395 | 283 |
| 699 | University of Calabria | 2 | 23 | 1.4K | 1.9K |
| 699 | International Centre for Radio Astronomy Research | 1 | 23 | 18 | 17 |
| 701 | Aristotle University of Thessaloniki | 3 | 22 | 3.1K | 4.4K |
| 701 | Idaho National Laboratory | 1 | 22 | 445 | 469 |
| 701 | CSIRO Oceans and Atmosphere | 1 | 22 | 281 | 353 |
| 701 | CSIRO Mineral Resources | 1 | 22 | 111 | 103 |
| 701 | Data61 | 1 | 22 | 79 | 111 |
| 706 | Bucknell University | 1 | 21 | 802 | 736 |
| 707 | Williams College | 1 | 20 | 610 | 629 |
| 707 | University of Tsukuba | 2 | 20 | 3.6K | 4.0K |
| 707 | Astronomical Observatory of Capodimonte | 1 | 20 | 43 | 39 |
| 707 | École Normale Supérieure | 1 | 20 | 1.5K | 1.6K |
| 711 | United States Naval Observatory | 1 | 19 | 35 | 32 |
| 711 | University of South Florida | 1 | 19 | 5.8K | 5.2K |
| 711 | Syracuse University | 1 | 19 | 3.4K | 3.2K |
| 711 | University of Georgia | 1 | 19 | 6.1K | 5.6K |
| 711 | University of North Dakota | 1 | 19 | 1.5K | 1.6K |
| 711 | Colorado School of Mines | 1 | 19 | 1.3K | 1.3K |
| 711 | University of Évora | 1 | 19 | 878 | 790 |
| 711 | University of Toulon | 1 | 19 | 439 | 417 |
| 711 | Mississippi State University | 1 | 19 | 2.8K | 2.6K |
| 711 | Cooperative Institute for Research in Environmental Sciences | 2 | 19 | 193 | 382 |
| 721 | Tufts University | 1 | 18 | 3.6K | 3.7K |
| 722 | Chungnam National University | 1 | 17 | 2.4K | 2.2K |
| 722 | Yunnan University | 3 | 17 | 777 | 1.4K |
| 722 | The University of Tampa | 2 | 17 | 122 | 367 |
| 722 | Hokkaido Information University | 1 | 17 | 40 | 52 |
| 722 | National Institute of Information and Communications Technology | 1 | 17 | 437 | 413 |
| 727 | Rutherford Appleton Laboratory | 1 | 16 | 515 | 564 |
| 727 | Tor Vergata University of Rome | 1 | 16 | 2.2K | 2.5K |
| 727 | Grenoble Institute of Technology | 2 | 16 | 499 | 847 |
| 727 | Hebei University of Engineering | 1 | 16 | 455 | 410 |
| 727 | Anhui Jianzhu University | 1 | 16 | 341 | 294 |
| 732 | University of Zielona Góra | 1 | 15 | 601 | 489 |
| 732 | Tokyo University of Science | 1 | 15 | 2.1K | 1.9K |
| 732 | University of Insubria | 1 | 15 | 1.4K | 1.8K |
| 732 | University of Massachusetts Dartmouth | 1 | 15 | 672 | 835 |
| 732 | Tokyo Denki University | 1 | 15 | 552 | 434 |
| 732 | Rigaku | 1 | 15 | 133 | 140 |
| 732 | Korea Polar Research Institute | 1 | 15 | 269 | 323 |
| 732 | National Museum of Nature and Science | 1 | 15 | 215 | 209 |
| 740 | Barnard College | 1 | 14 | 462 | 560 |
| 740 | Universitat Politècnica de Catalunya | 1 | 14 | 2.1K | 2.2K |
| 740 | Institute for Research in Fundamental Sciences | 1 | 14 | 41 | 62 |
| 740 | Kunming University of Science and Technology | 1 | 14 | 1.4K | 1.4K |
| 740 | Astronomical Observatory | 2 | 14 | 50 | 53 |
| 745 | Aberystwyth University | 1 | 13 | 1.4K | 1.6K |
| 745 | Chungbuk National University | 1 | 13 | 1.8K | 1.9K |
| 745 | RIKEN | 1 | 13 | 1.5K | 1.7K |
| 745 | Miguel de Cervantes European University | 1 | 13 | 30 | 41 |
| 745 | National Changhua University of Education | 1 | 13 | 574 | 715 |
| 750 | University of Waikato | 1 | 12 | 1.8K | 2.2K |
| 750 | Sonoma State University | 2 | 12 | 154 | 488 |
| 750 | State University of New York at Plattsburgh | 1 | 12 | 140 | 237 |
| 750 | Arcetri Astrophysical Observatory | 1 | 12 | 18 | 17 |
| 750 | Spanish National Research Council | 3 | 12 | 824 | 2.1K |
| 755 | University of Texas at San Antonio | 1 | 11 | 2.5K | 3.0K |
| 755 | University of Namibia | 1 | 11 | 316 | 393 |
| 755 | Copperbelt University | 1 | 11 | 99 | 150 |
| 755 | Mbarara University of Science and Technology | 1 | 11 | 243 | 337 |
| 755 | University of Denver | 1 | 11 | 1.9K | 2.1K |
| 755 | Dalhousie University | 1 | 11 | 5.0K | 5.4K |
| 755 | Federal University of Rio de Janeiro | 1 | 11 | 5.2K | 4.6K |
| 755 | University of Alcalá | 1 | 11 | 2.3K | 2.5K |
| 755 | Botswana International University of Science and Technology | 1 | 11 | 110 | 147 |
| 755 | Canadian Institute for Advanced Research | 1 | 11 | 123 | 250 |
| 755 | Technical University of Kenya | 1 | 11 | 47 | 74 |
| 755 | Federal University of Itajubá | 1 | 11 | 360 | 387 |
| 755 | Sony Computer Science Laboratories | 1 | 11 | 21 | 38 |
| 755 | University of Rwanda | 1 | 11 | 347 | 380 |
| 755 | Swedish Institute of Space Physics | 1 | 11 | 86 | 98 |
| 755 | National Space Research and Development Agency | 1 | 11 | 24 | 28 |
| 755 | National Observatory of Athens | 1 | 11 | 235 | 289 |
| 755 | Kinneret College on the Sea of Galilee | 1 | 11 | 21 | 42 |
| 773 | Max Planck Society | 1 | 10 | 447 | 628 |
| 773 | Australian Academy of Science | 1 | 10 | 4 | 11 |
| 773 | University of Khartoum | 1 | 10 | 857 | 1.0K |
| 773 | University of Duisburg-Essen | 1 | 10 | 3.4K | 4.0K |
| 773 | University of Illinois at Chicago | 1 | 10 | 5.8K | 6.4K |
| 773 | National Institute for Space Research | 1 | 10 | 448 | 512 |
| 773 | Ritsumeikan University | 1 | 10 | 1.5K | 1.6K |
| 773 | Harvard College Observatory | 1 | 10 | 66 | 77 |
| 773 | Universidad de Cantabria | 1 | 10 | 874 | 1.1K |
| 782 | Wesleyan University | 1 | 9 | 905 | 1.1K |
| 782 | Zhengzhou University | 1 | 9 | 2.6K | 2.8K |
| 782 | Sofia University | 1 | 9 | 883 | 997 |
| 782 | University of Nice Sophia Antipolis | 1 | 9 | 1.2K | 1.7K |
| 782 | Sharif University of Technology | 1 | 9 | 1.9K | 2.1K |
| 782 | Stephen F. Austin State University | 1 | 9 | 136 | 227 |
| 782 | University of California, Davis | 1 | 9 | 4.2K | 5.2K |
| 782 | American University Washington DC | 1 | 9 | 44 | 124 |
| 790 | University of Rennes 1 | 1 | 8 | 1.8K | 2.5K |
| 790 | China University of Geosciences | 1 | 8 | 1.6K | 1.8K |
| 790 | University of Malaya | 2 | 8 | 2.9K | 4.8K |
| 790 | French National Institute of Health and Medical Research | 1 | 8 | 3.0K | 3.6K |
| 790 | Universidade Federal do Pará | 1 | 8 | 1.7K | 1.7K |
| 790 | Monterey Institute for Research in Astronomy | 1 | 8 | 7 | 6 |
| 790 | Exploratorium | 1 | 8 | 1 | 1 |
| 797 | Universidad de Guanajuato | 1 | 7 | 946 | 1.2K |
| 797 | National Chung Hsing University | 1 | 7 | 2.2K | 2.7K |
| 797 | University of Plymouth | 1 | 7 | 2.3K | 3.2K |
| 797 | Lebedev Physical Institute | 1 | 7 | 146 | 171 |
| 797 | Ventspils University College | 1 | 7 | 17 | 20 |
| 797 | American Astronomical Society | 1 | 7 | 17 | 11 |
| 797 | Association of Universities For Research In Astronomy | 1 | 7 | 6 | 13 |
| 804 | University of Freiburg | 1 | 6 | 3.9K | 5.0K |
| 804 | Washington University in St. Louis | 1 | 6 | 340 | 735 |
| 804 | Hong Kong Polytechnic University | 1 | 6 | 4.1K | 5.1K |
| 804 | National Research Council Canada | 1 | 6 | 1.8K | 2.5K |
| 808 | California State University San Marcos | 1 | 5 | 194 | 507 |
| 808 | Nanosciences et Innovation pour les Matériaux, la Biomédecine et l'Énergie | 1 | 5 | 113 | 184 |
| 810 | University of Strathclyde | 1 | 4 | 3.8K | 5.2K |
| 811 | Johannes Gutenberg University Mainz | 1 | 3 | 2.8K | 4.0K |
| 811 | National Institute of Standards and Technology | 1 | 3 | 1.9K | 2.6K |
| 811 | Fermilab | 1 | 3 | 133 | 182 |
| 811 | Thermo Fisher Scientific | 1 | 3 | 343 | 748 |
| 811 | Bates College | 1 | 3 | 281 | 603 |
| 811 | Slovak Academy of Sciences | 1 | 3 | 2.2K | 3.2K |
| 811 | Ghana Atomic Energy Commission | 1 | 3 | 79 | 172 |
| 818 | Université libre de Bruxelles | 1 | 2 | 4.0K | 5.9K |
| 818 | Beykent University | 1 | 2 | 127 | 341 |
| 818 | Eduardo Mondlane University | 1 | 2 | 471 | 882 |
| 818 | University of Cape Verde | 1 | 2 | 22 | 64 |
| 818 | Onomichi City University | 1 | 2 | 19 | 21 |
| 818 | Center for Theoretical Physics | 1 | 2 | 11 | 29 |
| 818 | Arecibo Observatory | 1 | 2 | 55 | 76 |
| 825 | University of Technology Malaysia | 1 | 1 | 1.8K | 2.8K |
| 825 | École polytechnique | 1 | 1 | 1.6K | 2.7K |
| 825 | Rhodes University | 1 | 1 | 1.1K | 2.0K |
| 825 | Clemson University | 1 | 1 | 3.7K | 5.8K |
| 825 | Kanazawa University | 1 | 1 | 2.9K | 4.1K |
| 825 | National Institute of Polar Research | 1 | 1 | 217 | 374 |
| 825 | Huaibei Normal University | 1 | 1 | 304 | 560 |
| 825 | Simply Business | 1 | 1 | 1 | 1 |
| 825 | Osaka Metropolitan University | 1 | 1 | 106 | 225 |
| 834 | Pontifical Catholic University of Peru | 1 | 0 | 405 | 867 |
| 834 | Universidad de Monterrey | 1 | 0 | 142 | 459 |
| 834 | Universidad de Sonora | 1 | 0 | 664 | 1.3K |
| 834 | University of KwaZulu-Natal | 1 | 0 | 2.7K | 4.6K |
| 834 | Western University | 1 | 0 | 2.7K | 4.9K |
| 834 | Kennesaw State University | 1 | 0 | 916 | 2.1K |
| 834 | University of Texas at El Paso | 1 | 0 | 1.8K | 3.5K |
| 834 | Breda University of Applied Sciences | 1 | 0 | 52 | 132 |
| 834 | Autonomous University of Queretaro | 1 | 0 | 619 | 1.3K |
| 834 | University of Antofagasta | 1 | 0 | 346 | 787 |
| 834 | National University of Engineering | 1 | 0 | 135 | 347 |
| 834 | Autonomous University of Ciudad Juárez | 1 | 0 | 305 | 726 |
| 834 | University of Nevada, Las Vegas | 1 | 0 | 1.2K | 2.7K |
| 834 | National Air and Space Museum | 1 | 0 | 54 | 84 |
| 834 | Vera C. Rubin Observatory | 1 | 0 | 13 | 21 |
| 834 | Universidad Nacional Mayor de San Marcos | 1 | 0 | 618 | 1.2K |
