4.7(top 3%)
Impact Factor
4.8(top 3%)
extended IF
552(top 1%)
H-Index
22K
authors
111.4K
papers
5.3M
citations
4.7K
citing journals
77.7K
citing authors
Institutions
| Institution | Articles | Citations | A Rank | C Rank |
|---|---|---|---|---|
| University of California | 4546 | 386.4K | 10 | 8 |
| Harvard–Smithsonian Center for Astrophysics | 3999 | 299.6K | 1 | 1 |
| California Institute of Technology | 3592 | 283.8K | 2 | 3 |
| Goddard Space Flight Center | 2251 | 139.2K | 3 | 2 |
| University of Arizona | 2026 | 170.4K | 2 | 1 |
| Space Telescope Science Institute | 1856 | 165.8K | 1 | 1 |
| Princeton University | 1660 | 170.2K | 4 | 5 |
| Steward Observatory | 1484 | 134.7K | 1 | 1 |
| Chinese Academy of Sciences | 1430 | 44.9K | 41 | 47 |
| Johns Hopkins University | 1385 | 105.8K | 2 | 3 |
| University of Tokyo | 1377 | 90.1K | 15 | 9 |
| Lone Star College System | 1318 | 100.6K | 2 | 3 |
| University of Maryland | 1307 | 92.5K | 4 | 3 |
| Jet Propulsion Laboratory | 1215 | 84.1K | 4 | 3 |
| National Center for Scientific Research | 1160 | 74.4K | 25 | 12 |
| University of Michigan | 1148 | 82.5K | 8 | 8 |
| University of Chicago | 1115 | 96.2K | 10 | 6 |
| National Radio Astronomy Observatory | 1102 | 62.1K | 1 | 1 |
| Pennsylvania State University | 1096 | 81K | 4 | 4 |
| Ohio State University | 1003 | 86.6K | 18 | 2 |