| 1 |
Astrophysical Journal | 14203 |
| 2 |
Monthly Notices of the Royal Astronomical Society | 12962 |
| 3 |
Astronomy & Astrophysics | 12430 |
| 4 |
Advances in Space Research | 3683 |
| 5 |
Journal of Cosmology and Astroparticle Physics | 3579 |
| 6 |
Physics Letters B | 3205 |
| 7 |
Astrophysical Journal Letters | 3024 |
| 8 |
Journal of Geophysical Research-Space Physics | 2620 |
| 9 |
Astronomical Journal | 2419 |
| 10 |
Universe | 2057 |
| 11 |
Classical and Quantum Gravity | 1619 |
| 12 |
Icarus | 1561 |
| 13 |
Astrophysical Journal Supplement Series | 1336 |
| 14 |
Earth and Space Science | 1244 |
| 15 |
Frontiers in Astronomy and Space Sciences | 1221 |
| 16 |
Research in Astronomy and Astrophysics | 1174 |
| 17 |
Nature Astronomy | 1172 |
| 18 |
Physics of the Dark Universe | 1168 |
| 19 |
Modern Physics Letters A | 1030 |
| 20 |
Space Weather-The International Journal of Research and Applications | 851 |
| 21 |
Solar Physics | 656 |
| 22 |
International Journal of Modern Physics D | 647 |
| 23 |
General Relativity and Gravitation | 614 |
| 24 |
Publications of the Astronomical Society of the Pacific | 547 |
| 25 |
New Astronomy | 528 |
| 26 |
Astronomy Reports | 524 |
| 27 |
Astronomische Nachrichten | 502 |
| - |
Astrophysics and Space Science | 502 |
| 29 |
Publications of the Astronomical Society of Japan | 472 |
| 30 |
Planetary and Space Science | 470 |
| 31 |
Radio Science | 468 |
| 32 |
Publications of the Astronomical Society of Australia | 413 |
| 33 |
Space Science Reviews | 383 |
| 34 |
Astrobiology | 373 |
| 35 |
Astronomy and Computing | 355 |
| 36 |
Journal of High Energy Astrophysics | 333 |
| 37 |
Life Sciences in Space Research | 327 |
| 38 |
Astronomy & Geophysics | 310 |
| 39 |
Solar System Research | 299 |
| 40 |
Cosmic Research | 271 |
| 41 |
Astronomy Letters-A Journal of Astronomy and Space Astrophysics | 240 |
| 42 |
Astroparticle Physics | 233 |
| 43 |
Experimental Astronomy | 219 |
| 44 |
Celestial Mechanics & Dynamical Astronomy | 218 |
| 45 |
Gravitation & Cosmology | 206 |
| 46 |
Astrophysical Bulletin | 199 |
| 47 |
Comptes Rendus Physique | 181 |
| 48 |
Journal of Space Weather and Space Climate | 175 |
| 49 |
Astrophysics | 170 |
| 50 |
International Journal of Astrobiology | 127 |