| 1 |
Astrophysical Journal | 13670 |
| 2 |
Monthly Notices of the Royal Astronomical Society | 13500 |
| 3 |
Astronomy & Astrophysics | 11521 |
| 4 |
Journal of Cosmology and Astroparticle Physics | 3448 |
| 5 |
Advances in Space Research | 3408 |
| 6 |
Physics Letters B | 3052 |
| 7 |
Astrophysical Journal Letters | 2867 |
| 8 |
Journal of Geophysical Research-Space Physics | 2622 |
| 9 |
Astronomical Journal | 2390 |
| 10 |
Universe | 2134 |
| 11 |
Classical and Quantum Gravity | 1575 |
| 12 |
Icarus | 1525 |
| 13 |
Astrophysical Journal Supplement Series | 1298 |
| 14 |
Earth and Space Science | 1257 |
| 15 |
Research in Astronomy and Astrophysics | 1234 |
| 16 |
Frontiers in Astronomy and Space Sciences | 1228 |
| 17 |
Nature Astronomy | 1163 |
| 18 |
Modern Physics Letters A | 1018 |
| 19 |
Physics of the Dark Universe | 1013 |
| 20 |
Space Weather-The International Journal of Research and Applications | 830 |
| 21 |
International Journal of Modern Physics D | 695 |
| 22 |
Solar Physics | 655 |
| 23 |
General Relativity and Gravitation | 597 |
| 24 |
Astronomische Nachrichten | 548 |
| 25 |
Astronomy Reports | 537 |
| 26 |
New Astronomy | 510 |
| 27 |
Planetary and Space Science | 495 |
| 28 |
Publications of the Astronomical Society of the Pacific | 490 |
| 29 |
Astrophysics and Space Science | 486 |
| 30 |
Radio Science | 468 |
| 31 |
Publications of the Astronomical Society of Japan | 446 |
| 32 |
Astrobiology | 391 |
| 33 |
Publications of the Astronomical Society of Australia | 350 |
| 34 |
Space Science Reviews | 345 |
| 35 |
Astronomy & Geophysics | 320 |
| 36 |
Solar System Research | 316 |
| 37 |
Astronomy and Computing | 315 |
| 38 |
Journal of High Energy Astrophysics | 313 |
| 39 |
Life Sciences in Space Research | 286 |
| 40 |
Cosmic Research | 281 |
| 41 |
Astronomy Letters-A Journal of Astronomy and Space Astrophysics | 242 |
| 42 |
Experimental Astronomy | 237 |
| 43 |
Astroparticle Physics | 236 |
| 44 |
Celestial Mechanics & Dynamical Astronomy | 221 |
| 45 |
Gravitation & Cosmology | 186 |
| 46 |
Astrophysical Bulletin | 183 |
| 47 |
Astrophysics | 164 |
| 48 |
Journal of Space Weather and Space Climate | 153 |
| 49 |
Revista Mexicana de Astronomia y Astrofisica | 127 |
| 50 |
International Journal of Astrobiology | 123 |