Solar Physics

2.6(top 20%)

impact factor

11.0K(top 2%)

papers

302.3K(top 2%)

citations

181(top 2%)

h-index

2.6(top 20%)

impact factor

11.9K

all documents

307.7K

doc citations

308(top 2%)

g-index

Top Institutions (by citations)

#	Institution	Articles	Citations	R ARank	R CRank
1	National Center for Atmospheric Research	340	22,307	10	13
2	Goddard Space Flight Center	342	19,262	17	16
3	Stanford University	220	19,003	92	111
4	United States Naval Research Laboratory	220	15,130	16	12
5	University of California	283	13,534	501	588
6	Paris Observatory	304	11,033	5	9
7	Rutherford Appleton Laboratory	74	8,621	23	7
8	Smithsonian Astrophysical Observatory	45	8,575	10	2
9	National Solar Observatory	278	8,327	1	1
10	California Institute of Technology	238	7,769	53	120
11	Marshall Space Flight Center	101	7,670	5	4
12	Montana State University	83	7,432	18	11
13	National Astronomical Observatory of Japan	71	6,604	11	7
14	University of Colorado	172	6,272	37	97
15	Chinese Academy of Sciences	324	6,088	337	478
16	University of Oslo	138	6,055	45	60
17	University of Birmingham	69	5,967	217	81
18	University of Glasgow	102	5,251	114	103
19	University of Maryland	158	5,007	72	201
20	Royal Observatory of Belgium	103	4,861	2	3
21	University College London	101	4,811	215	290
22	Harvard–Smithsonian Center for Astrophysics	100	4,603	18	16
23	University of Tokyo	121	4,395	421	333
24	National Center for Scientific Research	156	4,209	348	462
25	University of New Hampshire	88	4,110	14	25
26	High Altitude Observatory	58	3,964	2	2
27	European Space Research and Technology Centre	26	3,926	25	6
28	Lawrence Livermore National Laboratory	8	3,858	495	65
29	University of Alabama in Huntsville	89	3,768	7	7
30	University of St Andrews	108	3,454	21	37
31	Japan Aerospace Exploration Agency	30	3,365	55	7
32	Kitt Peak National Observatory	90	3,341	3	3
33	Carnegie Institution for Science	84	3,328	24	47
34	Air Force Research Laboratory	79	2,910	1	2
35	New Jersey Institute of Technology	90	2,847	5	13
36	Indian Institute of Astrophysics	183	2,826	4	4
37	University of Cambridge	31	2,770	1.1K	614
38	University of Sydney	133	2,752	119	389
39	National Astronomical Observatories	135	2,705	9	9
40	Mitsubishi Electric	4	2,674	165	4
41	University of Graz	70	2,662	16	38
42	Russian Academy of Sciences	164	2,635	286	270
43	The Catholic University of America	72	2,630	11	11
44	University of California, Berkeley	35	2,564	256	245
45	Commonwealth Scientific and Industrial Research Organisation	83	2,558	26	49
46	University of Hawaii	92	2,526	27	70
47	Leibniz Institute for Astrophysics Potsdam	49	2,505	7	5
48	George Mason University	55	2,497	26	40
49	Instituto de Astrofísica de Canarias	69	2,339	9	9
50	Rice University	17	2,323	350	141
51	NOAA	63	2,312	56	73
52	Kyoto University	78	2,139	454	458
53	Lawrence Berkeley National Laboratory	3	2,136	979	188
54	ETH Zürich	29	2,055	509	353
55	National Aeronautics and Space Administration	41	2,006	42	39
56	Johns Hopkins University	45	1,883	542	609
57	Czech Academy of Sciences	116	1,879	41	118
58	University of Florence	41	1,822	249	209
59	Nagoya University	84	1,784	182	214
60	National and Kapodistrian University of Athens	81	1,720	74	158
61	University of Bern	48	1,712	211	323
62	Moscow State University	77	1,677	212	135
63	University of Central Lancashire	36	1,663	23	14
64	University of California, San Diego	51	1,654	284	532
65	Imperial College London	63	1,642	467	812
66	Paris Diderot University	24	1,617	115	96
67	University of Sheffield	64	1,603	209	415
68	University of Southern California	17	1,598	1.4K	667
69	University of Oulu	56	1,563	51	115
70	University of Helsinki	55	1,525	283	506
71	James Cook University	2	1,524	1.5K	77
72	Spectrum Astro	1	1,486	1	1
73	University of Turin	15	1,386	909	293
74	University of Zagreb	49	1,384	76	59
75	University of Arizona	36	1,364	524	641
76	Hanscom Air Force Base	28	1,362	21	18
77	University of Michigan	63	1,360	698	1.4K
78	Trinity College Dublin	43	1,328	58	132
79	Katholieke Universiteit Leuven	51	1,307	290	611
80	Norwegian Space Centre	6	1,281	1	1
81	Ames Research Center	14	1,255	138	77
82	Crimean Astrophysical Observatory	62	1,247	5	2
83	Southwest Research Institute	35	1,236	26	29
84	Los Alamos National Laboratory	24	1,228	296	256
85	The Aerospace Corporation	57	1,196	18	28
86	Boston College	25	1,186	87	130
87	Fraunhofer Society	53	1,135	1	1
88	Harvard College Observatory	28	1,120	8	6
89	Tata Institute of Fundamental Research	48	1,078	61	59
90	Columbia University	10	1,049	2.7K	1.2K
91	Nanjing University	54	1,033	243	348
92	University of Padua	5	1,011	3.1K	617
93	Ruhr University Bochum	18	994	512	296
94	Pulkovo Observatory	54	964	1	2
94	University of California, Los Angeles	12	964	1.1K	723
96	Queen's University Belfast	57	935	53	224
96	Swales Aerospace	3	935	3	2
98	University of Extremadura	57	933	20	57
99	University of Turku	36	922	166	300
100	University of Warwick	29	907	329	440
101	California State University	44	904	91	230
102	Royal Belgian Institute for Space Aeronomy	16	894	12	6
103	University of Liège	20	857	331	332
104	University of Science and Technology of China	30	855	457	389
105	Udaipur Solar Observatory	66	848	1	2
106	Massachusetts Institute of Technology	13	845	1.4K	1.1K
107	Monash University	31	841	728	1.0K
108	Korea Astronomy and Space Science Institute	33	836	13	12
109	JILA	12	805	49	34
110	European Space Agency	9	799	69	26
111	University of Ioannina	41	770	32	106
112	Armagh Observatory	32	762	6	6
113	Kyung Hee University	33	752	186	235
114	University of Bradford	17	732	140	103
115	University of the Balearic Islands	17	729	77	70
116	Mullard Space Science Laboratory	28	724	10	14
117	University of Chicago	28	711	790	1.2K
118	University of Nice Sophia Antipolis	14	705	52	65
119	Russian Space Research Institute	25	693	16	14
120	University of Alcalá	26	681	74	92
121	Cooperative Institute for Research in Environmental Sciences	17	673	44	76
122	Université catholique de Louvain	8	665	1.1K	604
123	Université de Lyon	2	663	1.5K	171
124	University of Delaware	21	654	383	525
125	Boston University	22	650	543	806
126	Aarhus University	15	646	1.0K	882
127	Polish Academy of Sciences	33	645	433	470
128	University of Reading	28	643	233	458
129	Herzberg Institute of Astrophysics	23	642	16	17
129	École Normale Supérieure de Lyon	2	642	679	119
129	National Observatory of Athens	35	642	14	24
132	Observatoire de la Côte d’Azur	6	627	44	20
133	Galaxies, Etoiles, Physique et Instrumentation	1	620	34	8
134	University of Buenos Aires	28	618	196	313
135	Boğaziçi University	26	607	22	62
136	Queen Mary University of London	19	597	162	227
136	Aberystwyth University	28	597	44	104
138	Seoul National University	29	586	739	924
139	Kirtland Air Force Base	11	579	33	23
140	University of La Laguna	18	578	86	110
141	Slovak Academy of Sciences	38	577	87	168
142	University of Iowa	18	556	1.0K	1.2K
143	AlbaNova	4	520	93	42
144	University of Göttingen	22	519	467	756
145	Kandilli Observatory	27	509	2	8
146	University of Bonn	26	503	421	834
146	Purple Mountain Observatory	57	503	3	6
148	Space Systems Research Corporation	4	481	2	1
149	Hungarian Academy of Sciences	31	476	234	474
150	Royal Swedish Academy of Sciences	3	465	30	24
151	Université de Montréal	21	459	734	1.1K
152	Northumbria University	15	458	123	150
153	Austrian Academy of Sciences	28	453	44	167
154	Johns Hopkins University Applied Physics Laboratory	13	449	20	21
155	European Southern Observatory	3	434	57	23
156	National Centre for Radio Astrophysics	19	430	9	10
157	National Autonomous University of Mexico	36	429	341	662
158	University of Wrocław	32	426	106	144
159	National Institute for Space Research	25	413	32	50
160	Indian Institute of Science	15	407	558	472
161	National Institute of Standards and Technology	8	406	652	502
162	Yale University	18	400	1.0K	1.7K
163	Eawag	3	399	158	83
164	Thales Alenia Space	1	397	89	6
164	International Space Science Institute	1	397	33	8
166	Virginia Tech	3	396	3.5K	1.1K
167	Utah State University	2	386	2.0K	458
168	Michigan State University	15	385	1.5K	1.8K
169	California State University, Northridge	20	382	10	22
170	Enrico Fermi Institute	16	381	40	53
170	Universities Space Research Association	9	381	45	43
172	University of Catania	20	372	328	543
173	University of Calabria	13	371	227	263
174	University of Illinois at Urbana–Champaign	7	364	2.1K	1.5K
175	New Mexico State University	22	363	95	261
176	Astronomical Observatory	28	354	8	7
177	University of Kiel	15	350	160	401
177	Aligarh Muslim University	16	350	149	172
179	Lund University	10	343	1.9K	1.8K
179	Shibaura Institute of Technology	2	343	457	37
181	University of Toyama	29	337	153	355
182	National Institute for Astrophysics	14	322	33	32
182	National Radio Astronomy Observatory	10	322	39	25
184	National Research Council Canada	20	318	212	517
185	Durham University	16	315	495	750
185	Science Applications International Corporation	6	315	74	69
187	University of Alabama	12	313	751	945
188	University of Wisconsin–Madison	7	311	4.2K	3.1K
188	Instituto Nacional de Técnica Aeroespacial	2	311	34	9
190	National Academy of Sciences of Ukraine	51	310	144	289
191	University of Tübingen	21	308	556	1.2K
191	University of London	9	308	2.0K	1.8K
193	Lebedev Physical Institute	19	307	19	28
193	Aichi University of Education	7	307	52	18
195	National Space Science and Technology Center	3	306	17	12
196	Astronomical Institute of Slovak Academy of Sciences	16	297	5	3
197	Observatoire Midi-Pyrénées	9	295	40	48
198	ComUE Paris-Saclay University	20	290	248	461
199	Eötvös Loránd University	15	288	219	298
199	Scottish Universities Physics Alliance	13	288	49	66
201	Sternberg Astronomical Institute	13	287	28	19
202	University of Waikato	21	284	61	260
203	National Measurement Institute, Australia	15	269	5	18
204	University of Manchester	9	268	2.6K	2.5K
205	Peking University	14	267	1.3K	1.6K
205	Latvian Academy of Sciences	5	267	28	4
207	Finnish Meteorological Institute	7	266	51	62
208	Universidade Presbiteriana Mackenzie	26	262	8	24
209	University of Minnesota	10	257	3.4K	3.4K
210	North-West University	6	256	328	141
211	University of Rochester	9	255	1.3K	1.5K
212	Shandong University	21	252	697	1.1K
213	Comisión Nacional de Actividades Espaciales	3	250	5	2
214	University of Genoa	6	246	1.5K	1.0K
214	National Institute of Information and Communications Technology	13	246	71	91
216	Lewis & Clark College	4	242	12	14
217	Tennessee Technological University	3	241	234	60
218	National Scientific and Technical Research Council	24	238	77	354
219	Astronomical Observatory of Capodimonte	23	236	6	11
220	Max Planck Institute for Astrophysics	4	235	33	20
221	Special Astrophysical Observatory of the Russian Academy of Science	9	234	16	7
222	Tel Aviv University	8	233	2.4K	2.1K
222	Banaras Hindu University	29	233	138	519
224	Netherlands Institute for Space Research	8	232	29	34
225	University of Würzburg	6	229	1.3K	1.2K
226	Beijing Normal University	13	228	583	673
226	Academia Sinica	28	228	352	944
228	University of Colorado Boulder	19	226	239	936
229	University of Dundee	5	225	1.0K	899
230	Universiti Sains Malaysia	5	223	1.6K	756
231	University of Valencia	7	218	1.4K	1.1K
232	University of New Mexico	7	217	1.2K	1.2K
233	Utrecht University	13	215	1.4K	2.3K
234	Tokyo University of Science	6	204	837	459
235	Brno University of Technology	5	203	359	159
236	University of Texas at Austin	23	202	1.5K	3.7K
236	Abastumani Astrophysical Observatory	22	202	3	7
238	Technical University of Madrid	1	199	2.4K	543
239	University of Calcutta	20	197	133	292
240	Williams College	10	196	67	138
241	Istituto Nazionale di Fisica Nucleare	3	193	353	185
242	PSL University	14	190	140	311
243	Madurai Kamaraj University	16	185	45	138
244	Konkoly Observatory	13	179	17	15
245	National Council for Scientific and Technological Development	9	178	23	25
246	United States Air Force Academy	3	177	122	50
246	Chubu University	11	177	70	94
248	Yunnan Observatories	13	174	8	5
249	University of Calgary	14	172	1.3K	2.6K
250	University of Oxford	14	171	2.4K	3.9K
250	University of Southampton	3	171	3.7K	2.3K
250	University of Potsdam	4	171	802	590
250	VTT Technical Research Centre of Finland	1	171	1.1K	335
254	Ussuriysk Astrophysical Observatory	5	170	2	1
255	University of Toulouse	13	168	348	838
256	University of Strathclyde	8	166	912	1.2K
256	Kumaun University	12	166	19	42
258	Akdeniz University	14	165	55	207
259	University of Évora	8	162	83	139
260	Royal Institute of Technology	5	161	1.2K	1.1K
261	University of Texas at Dallas	9	159	483	903
261	Indian Institute of Geomagnetism	15	159	17	25
263	Colorado State University	2	156	3.5K	1.8K
263	Pierre and Marie Curie University	7	156	845	1.2K
265	Leibniz Institute for Solar Physics (KIS)	1	155	3	1
266	University College Dublin	4	153	1.7K	1.4K
267	Geophysical Institute	7	151	60	79
268	Meerut College	12	149	4	6
269	Tsinghua University	7	147	2.3K	2.2K
270	University of Paris-Sud	9	146	446	875
271	Harbin Institute of Technology	6	144	1.4K	1.2K
272	Indian Institutes of Technology	15	142	1.1K	1.7K
273	Space Science Institute	3	141	29	25
274	Space Telescope Science Institute	3	140	56	35
275	University of Kerala	9	139	80	112
276	Sheffield Hallam University	4	138	563	402
277	Sorbonne Paris Cité University (group)	11	136	137	510
278	Helsinki University of Technology	8	130	293	574
278	INFN Sezione di Roma II	1	130	21	9
278	American Association of Variable Star Observers	1	130	22	11
281	Kindai University	1	129	2.1K	531
281	Nizhny Novgorod State Technical University	3	129	19	3
283	MIT Lincoln Laboratory	2	128	102	88
284	Rikkyo University	7	127	122	121
285	Australian National University	4	126	2.7K	2.4K
285	Addis Ababa University	2	126	861	362
287	Tufts University	14	123	401	1.6K
287	University of Antwerp	7	123	1.0K	1.6K
287	University of Leicester	8	123	1.1K	1.8K
290	University of Bremen	6	122	675	938
290	Emmanuel College	4	122	53	29
290	University of Newcastle	8	122	1.2K	2.1K
293	Princeton University	7	121	1.6K	2.2K
294	University of Kansas	5	120	2.3K	2.3K
295	National Academy of Sciences	6	118	289	227
296	Chungnam National University	5	117	916	807
296	University of Maryland, Baltimore County	8	117	144	460
296	Université de Versailles Saint-Quentin-en-Yvelines	5	117	96	170
299	University of the District of Columbia	5	116	16	30
300	Birmingham–Southern College	1	113	37	8
300	Netherlands Institute for Radio Astronomy	8	113	15	25
302	University of Orléans	4	112	326	344
303	Meisei University	7	110	35	46
303	Canadian Space Agency	3	110	44	45
305	Drexel University	5	109	940	1.3K
306	University of Coimbra	8	108	715	1.3K
306	Osservatorio Astrofisico di Torino	7	108	4	10
308	University of Washington	5	107	5.3K	5.4K
308	Athens University of Economics and Business	1	107	545	208
310	Korea University of Science and Technology	3	106	2.4K	1.5K
311	National Space Science Center	12	104	21	37
312	Alexandria University	10	103	459	741
312	Indiana University	6	103	2.4K	3.0K
314	University of Vienna	4	101	2.7K	2.6K
314	Max Planck Institute for Solar System Research	1	101	2	3
314	Czechoslovak Academy of Sciences	6	101	362	374
317	Pennsylvania State University	8	100	3.3K	4.7K
318	Niels Bohr Institute	4	99	124	181
318	Indian Institutes of Science Education and Research	8	99	82	145
318	Sorbonne University	11	99	329	681
318	Indian Institute of Science Education and Research, Kolkata	4	99	86	63
322	Sapienza University of Rome	10	98	1.6K	3.0K
322	University of Leeds	5	98	3.1K	3.3K
324	Georgian National Academy of Sciences	6	97	43	49
325	Kalmyk State University	7	96	5	3
326	Saint Petersburg State University	7	94	353	289
327	University of Lisbon	5	92	1.6K	1.7K
328	University of Delhi	7	91	829	1.1K
329	Vanderbilt University	2	90	3.9K	2.7K
329	Istituto Nazionale per la Fisica della Materia	2	90	220	159
329	St Andrews University	3	90	20	50
332	University of Barcelona	7	89	2.1K	2.9K
332	Ibaraki University	6	89	398	405
332	Kunming University of Science and Technology	8	89	385	517
335	Purdue University	6	88	3.1K	3.9K
335	Université de Paris	4	88	636	570
337	Astronomical Institute of Czech Academy of Sciences	4	86	1	1
338	CNES	6	84	97	139
338	Auburn University	7	84	1.1K	1.8K
340	University of Sarajevo	2	83	294	151
341	Helmholtz-Zentrum Dresden-Rossendorf	3	81	281	251
341	University of Alaska Fairbanks	2	81	636	487
341	King Abdulaziz University	5	81	1.2K	1.5K
344	Ramon Llulll University	2	80	153	130
344	Goethe University Frankfurt	6	80	1.1K	1.9K
344	University of Innsbruck	3	80	1.6K	1.6K
344	Indian Institute of Technology Indore	8	80	97	203
348	Metropolitan State University of Denver	2	79	90	45
348	The Graduate University for Advanced Studies	4	79	150	210
350	Rhodes College	3	78	63	68
351	University of Adelaide	5	77	2.4K	3.2K
351	Cornell University	5	77	3.6K	4.5K
351	Edinburgh Napier University	7	77	124	423
354	Natural Resources Canada	1	75	713	458
354	University of Saskatchewan	1	75	4.8K	2.5K
354	University of Campinas	10	75	1.1K	1.9K
357	University of Naples Federico II	9	74	1.3K	2.7K
358	Tohoku University	3	72	3.4K	2.8K
358	Trieste Astronomical Observatory	9	72	2	5
360	STX Corporation	1	71	2	2
360	Institute for Cosmic Ray Research	5	71	45	48
360	Jingdezhen Ceramic Institute	4	71	46	58
363	Technical University of Munich	1	70	5.8K	3.4K
363	Shiga University	7	70	21	47
363	University of Trieste	4	70	1.2K	1.5K
363	National Technological University	7	70	25	52
367	National University of Colombia	4	69	842	704
367	Florida Institute of Technology	4	69	242	385
369	University of Zurich	4	68	2.9K	3.5K
369	Radboud University Nijmegen	1	68	4.3K	2.7K
369	Tor Vergata University of Rome	3	68	1.1K	1.2K
369	King Saud University	5	68	1.8K	2.3K
369	National Centers for Environmental Information	2	68	18	38
374	University of Zanjan	6	67	142	285
374	Arcetri Astrophysical Observatory	8	67	4	6
376	Toulouse III University - Paul-Sabatier	1	66	483	323
377	Georgia State University	1	65	3.4K	1.9K
377	Air Force Institute of Technology	3	65	285	262
377	Technological Educational Institute of Central Greece	4	65	4	27
377	Collège de Bois-de-Boulogne	2	65	1	1
381	New York University	7	64	1.8K	3.4K
381	University of Rijeka	5	64	183	294
381	University of Wyoming	8	64	507	1.4K
381	Muş Alparslan University	1	64	147	44
385	University of Cologne	7	63	1.5K	2.7K
385	Laboratori Nazionali di Frascati	2	63	123	93
387	University of Bucharest	2	61	892	526
388	University of Florida	1	60	9.6K	5.9K
389	University of Nottingham	2	59	5.1K	4.2K
389	Maria Curie-Skłodowska University	10	59	170	413
391	Vrije Universiteit Brussel	2	58	2.3K	2.1K
391	Macquarie University	1	58	4.3K	2.5K
391	Curtin University	3	58	2.3K	2.6K
391	Ruđer Bošković Institute	2	58	663	566
395	École polytechnique	4	57	770	1.1K
395	National University of Kharkiv	2	57	323	148
395	University of Tabriz	6	57	568	925
395	Romanian Academy	2	57	367	244
399	SRI International	2	56	642	763
399	University of Hawaii at Manoa	2	56	1.5K	1.5K
399	UCB	2	56	42	83
402	Tbilisi State University	5	55	70	70
402	University of Texas at San Antonio	1	55	2.4K	1.5K
402	Uppsala University	4	55	3.3K	4.2K
402	National Science Foundation	2	55	221	297
402	Osaka University	5	55	2.7K	3.2K
402	International Space University	1	55	28	13
402	University of Exeter	5	55	1.6K	2.7K
402	University of Chinese Academy of Sciences	10	55	1.0K	1.9K
410	Kanagawa University	2	54	429	256
410	Federal University of Rio Grande do Sul	1	54	5.0K	2.4K
410	Samara National Research University	4	54	121	84
410	National Research University Higher School of Economics	5	54	282	224
414	University of the West Indies	7	53	255	770
415	University of Malaya	5	51	1.5K	2.3K
415	NASA Research Park	1	51	13	15
417	University of British Columbia	4	50	5.7K	6.7K
418	University of Belgrade	3	49	2.5K	2.4K
418	Paul Scherrer Institute	4	49	482	772
418	University of Latvia	2	49	568	486
418	Culham Centre for Fusion Energy	2	49	59	79
418	Whitman College	2	49	104	121
423	University of Tasmania	4	48	1.4K	2.2K
423	Norwich University	4	48	6	23
423	NIRFI	4	48	1	1
423	Bartol Research Institute	2	48	38	42
427	Harvard University	3	47	4.4K	5.3K
427	Federal University of Minas Gerais	2	47	3.2K	2.4K
427	McGill University	3	47	5.7K	6.0K
427	University of Massachusetts	4	47	2.5K	3.9K
427	Space Research Centre of Polish Academy of Sciences	1	47	14	8
427	Hyogo College of Medicine	1	47	1.2K	722
433	University of Pisa	3	46	3.2K	3.5K
433	University of California, Riverside	2	46	1.1K	1.3K
435	Aalto University	5	45	679	1.3K
435	Ohio State University	4	45	5.5K	6.6K
435	Istanbul Technical University	4	45	944	1.2K
435	State University of New York	4	45	3.2K	4.5K
435	Inter-University Centre for Astronomy and Astrophysics	6	45	26	50
440	Government College University	1	44	969	556
440	Chuxiong Normal University	6	44	5	12
440	Courant Institute of Mathematical Sciences	4	44	241	442
443	École Centrale de Lyon	1	43	547	355
443	Aristotle University of Thessaloniki	4	43	2.5K	3.4K
443	Technical University of Denmark	1	43	3.4K	2.7K
443	Villanova University	2	43	813	802
443	Saha Institute of Nuclear Physics	1	43	466	286
443	Changchun Institute of Optics, Fine Mechanics and Physics	6	43	158	262
449	Crop Science Society of America	2	42	3	2
450	Sorbonne Universités	3	41	601	1.1K
450	United States Air Force	3	41	87	190
452	Jagiellonian University	4	39	1.6K	2.0K
452	Stockholm University	3	39	2.4K	3.2K
452	Aryabhatta Research Institute of Observational Sciences	6	39	14	30
452	Vikram Sarabhai Space Centre	5	39	106	170
452	Indian Space Research Organisation	5	39	99	196
457	Swedish Institute of Space Physics	5	38	40	64
458	University of Ljubljana	3	37	2.2K	2.8K
458	University of Toronto	3	37	8.1K	8.4K
458	University of Michigan–Dearborn	2	37	295	388
458	Compañía Sud Americana de Vapores S.A.	1	37	22	12
458	National Physical Laboratory	4	37	336	531
463	Humboldt University of Berlin	1	36	4.7K	3.5K
463	Universidade Federal Fluminense	5	36	1.0K	1.3K
463	Universidad de Guanajuato	2	36	578	496
463	National Central University	6	36	642	1.3K
463	Centra	2	36	27	26
463	Sofia University	6	36	242	515
463	Universidade do Estado do Rio de Janeiro	3	36	947	889
463	Payame Noor University	3	36	438	525
463	Mathematical Institute, University of Oxford	2	36	406	427
472	Las Campanas Observatory	1	35	20	16
472	Umeå University	1	35	3.9K	3.2K
472	Arizona Western College	1	35	5	2
472	King Abdulaziz City for Science and Technology	1	35	66	65
472	Natural History Museum	5	35	483	904
477	Charles University	4	34	2.3K	3.2K
477	Sethu Institute of Technology	5	34	11	72
477	Tohoku Institute of Technology	1	34	161	92
477	Luoyang Normal University	4	34	120	221
481	Haverford College	1	33	340	285
481	University of Khartoum	4	33	230	525
481	Irkutsk State University	3	33	171	161
481	Graz University of Technology	1	33	1.7K	1.4K
481	University of São Paulo	8	33	3.7K	6.0K
481	National University of San Juan	4	33	42	135
481	Edinboro University of Pennsylvania	5	33	12	58
481	Siedlce University of Natural Sciences and Humanities	3	33	92	65
481	Royal Observatory in Greenwich	4	33	57	62
490	Technical University of Berlin	4	32	1.5K	2.5K
490	Collège de France	5	32	198	649
490	University of Hull	2	32	1.8K	2.1K
490	Universidad Nacional de Rosario	3	32	381	598
494	Ioffe Institute	9	31	106	254
494	Rutgers University	2	31	5.6K	5.8K
494	Langley Research Center	3	31	333	517
494	Ben-Gurion University of the Negev	1	31	4.6K	3.6K
494	Apple Inc.	1	31	50	53
499	University of Pavia	2	30	3.0K	3.3K
499	University of Málaga	3	30	1.3K	2.0K
499	Musashino Art University	1	30	13	8
499	Moscow State Pedagogical University	1	30	214	69
499	Scuola Normale Superiore di Pisa	2	30	398	506
504	University of Hamburg	1	29	4.2K	3.4K
504	Johannes Kepler University Linz	1	29	1.6K	1.3K
504	TU Dortmund	1	29	924	861
504	University of Thessaly	2	29	1.2K	1.6K
504	Space Research and Technology Institute	4	29	6	14
504	Harwell Science and Innovation Campus	1	29	362	349
510	Skolkovo Institute of Science and Technology	2	28	294	339
511	Taras Shevchenko National University of Kyiv	3	27	667	565
511	Leipzig University	1	27	3.9K	3.3K
511	Bundeswehr University Munich	2	27	262	356
511	University of Mumbai	3	27	308	467
511	University of Nigeria	2	27	957	801
511	Carleton University	3	27	1.8K	2.8K
511	Institute for Problems in Mechanics of the Russian Academy of Sciences	1	27	47	23
518	Universidad de Sonora	1	26	664	416
518	Université libre de Bruxelles	4	26	1.8K	3.5K
518	Arctic and Antarctic Research Institute	1	26	117	103
518	Ulster University	1	26	2.4K	2.1K
518	Yunnan Normal University	2	26	395	455
518	Ebonyi State University	2	26	91	100
518	Lockheed Missiles and Space Company	3	26	31	60
518	Institute for Advanced Studies in Basic Sciences	3	26	34	115
518	Australian Astronomical Observatory	2	26	30	29
527	University of Denver	3	25	823	1.5K
527	Computer Sciences Corporation	1	25	119	131
527	Imam Khomeini International University	4	25	152	391
527	Kamaraj College of Engineering and Technology	2	25	37	95
527	Lingnan Normal University	3	25	88	153
527	Center for Research Libraries	1	25	31	39
527	Indonesian National Institute of Aeronautics and Space	1	25	22	19
534	University of Colorado Denver	1	24	2.7K	2.7K
534	Kuwait University	2	24	1.4K	1.8K
536	University of Bologna	1	23	6.8K	5.8K
536	RIKEN	1	23	1.5K	1.4K
536	University of Verona	1	23	2.9K	2.6K
536	Savitribai Phule Pune University	1	23	1.1K	977
536	Oklahoma State University	1	23	3.6K	3.2K
541	University of Maine	1	22	2.0K	1.9K
541	Ilia State University	1	22	243	214
543	National Tsing Hua University	4	21	1.2K	2.1K
543	Razi University	3	21	516	843
543	Far Eastern Federal University	1	21	561	338
543	University of Eastern Finland	1	21	2.1K	2.0K
543	Academy of Sciences of Uzbekistan	2	21	126	175
543	Raja Ramanna Centre for Advanced Technology	1	21	182	164
543	Sambalpur University	1	21	268	199
543	Sambalpur University Institute of Information Technology	1	21	6	8
543	Veer Surendra Sai University of Technology	1	21	256	210
543	European Commission	1	21	1.4K	1.5K
553	York University	1	20	4.5K	4.0K
553	University of Texas at Arlington	2	20	1.5K	2.3K
553	Trinity College	2	20	1.7K	2.7K
556	University of Tromsø – The Arctic University of Norway	4	19	871	2.4K
556	University of Bristol	2	19	4.8K	5.9K
556	Shanghai Jiao Tong University	2	19	4.5K	4.9K
556	Colorado School of Mines	2	19	872	1.3K
556	Tokyo Gakugei University	1	19	434	351
556	Connecticut College	1	19	298	317
556	Aix-Marseille University	1	19	3.0K	2.8K
556	Maynooth University	1	19	835	922
556	Bethel University	1	19	85	103
556	Physico-Technical Institute	2	19	27	26
556	Saint Paul's College	1	19	8	3
556	National Space Research and Development Agency	1	19	24	19
556	Center for Particle Physics of Marseilles	1	19	38	45
569	University of East Anglia	1	18	3.5K	3.5K
569	Chiba University	1	18	3.4K	3.0K
569	University of Victoria	1	18	3.7K	3.6K
569	Higher University of San Andrés	2	18	86	246
569	National Institute of Japanese Literature	1	18	6	6
569	Danish Space Research Institute	1	18	33	36
569	Sri Sivasubramaniya Nadar College of Engineering	1	18	394	347
569	Astro Space Center	2	18	22	22
577	Victoria University	1	17	1.6K	1.8K
577	Waseda University	2	17	2.1K	2.6K
577	University of Defence	1	17	279	291
577	City University of New York	2	17	3.5K	4.5K
577	Bulgarian Academy of Sciences	7	17	740	2.1K
577	China Meteorological Administration	3	17	67	140
577	Tennessee State University	1	17	544	633
577	Kyoto Sangyo University	2	17	214	354
577	Islamic Azad University	3	17	3.5K	4.5K
577	Mangalayatan University	2	17	3	16
577	Queensborough Community College	2	17	31	68
577	Shivaji University	1	17	529	531
589	University of Edinburgh	2	16	5.9K	7.1K
589	ESA Centre for Earth Observation	2	16	29	52
589	Franklin Institute	1	16	35	28
589	Bowling Green State University	2	16	1.1K	1.7K
589	Raman Research Institute	1	16	215	224
589	Indian Institute of Space Science and Technology	1	16	239	217
589	Hampton University	1	16	238	323
589	Southwest Jiaotong University	4	16	871	1.5K
589	Shandong Normal University	1	16	1.2K	1.2K
589	Shijiazhuang University	1	16	84	84
589	South African National Space Agency	1	16	21	25
589	Society of Abdominal Radiology	1	16	64	172
589	Instituto de Astronomía Teórica y Experimental	2	16	7	8
589	Tashkent State Pedagogical University	1	16	9	2
603	Norwegian University of Science and Technology	2	15	3.2K	4.7K
603	Autonomous University of Madrid	1	15	4.1K	3.9K
603	Konan University	2	15	287	422
603	Bauman Moscow State Technical University	2	15	335	350
603	University of Benin	3	15	314	588
603	Oral Roberts University	1	15	65	94
603	University of Qom	1	15	300	281
610	Oberlin College	3	14	191	568
610	University of Alberta	1	14	9.1K	8.6K
610	University of Queensland	3	14	5.6K	8.4K
610	Mie University	2	14	1.0K	1.5K
610	Indian Institute of Technology Delhi	5	14	667	1.9K
610	Presidency University	1	14	600	589
610	Bangalore University	1	14	590	604
610	The Racah Institute of Physics	1	14	114	135
610	Korea Meteorological Administration	1	14	62	81
619	Chungbuk National University	2	13	1.2K	1.9K
619	Chongqing University	1	13	2.6K	2.5K
619	University of Abertay Dundee	2	13	173	508
619	Jadavpur University	3	13	1.2K	2.1K
619	Chang Gung University	1	13	2.1K	2.3K
619	Hansen Experimental Physics Laboratory	2	13	1	12
619	Northern Virginia Community College	2	13	16	37
619	Urumu Dhanalakshmi College	2	13	8	14
619	State Space Agency of Ukraine	1	13	10	15
628	National Research Nuclear University	1	12	177	218
628	University of Notre Dame	1	12	3.9K	4.2K
628	Osmania University	2	12	600	1.0K
628	Center for Drug Evaluation and Research	1	12	133	186
628	Universidad de Navarra	1	12	2.0K	2.2K
628	Université de Mons	1	12	221	369
634	University of Massachusetts Lowell	2	11	749	1.6K
634	AGH University of Science and Technology	1	11	1.5K	1.6K
634	Masaryk University	2	11	1.6K	2.7K
634	University of Southern Queensland	1	11	1.2K	1.6K
634	Orbital Sciences Corporation	1	11	24	42
634	Hokkaido University	2	11	4.0K	5.0K
634	San Francisco State University	1	11	1.6K	1.9K
634	Silesian University of Technology	1	11	1.2K	1.3K
634	Nanjing Normal University	2	11	1.3K	2.0K
634	General Atomics	1	11	108	136
634	University of Warmia and Mazury in Olsztyn	2	11	788	1.1K
634	Netherlands Organisation for Applied Scientific Research	1	11	578	992
634	Beihang University	1	11	2.4K	2.4K
634	Kitami Institute of Technology	2	11	284	447
634	Institute Pierre Simon Laplace	1	11	97	164
634	Southeast University	2	11	2.5K	3.5K
634	Kharkiv Institute of Physics and Technology	1	11	116	117
634	Madanapalle Institute of Technology and Science	1	11	89	136
634	Kongunadu Arts and Science College	1	11	87	128
653	Smith College	1	10	758	952
653	Pondicherry University	1	10	855	1.0K
653	Tribhuvan University	3	10	417	1.0K
653	Università della Svizzera italiana	2	10	225	740
653	University of Tehran	2	10	3.3K	4.7K
653	Atomic Energy of Canada Limited	1	10	252	329
653	University of Oregon	1	10	3.2K	3.7K
653	Louisiana State University	2	10	3.8K	5.8K
653	Jackson State University	1	10	555	810
653	University of Texas at El Paso	1	10	1.8K	2.3K
653	Rochester Institute of Technology	1	10	1.2K	1.6K
653	University Institute of Technology	1	10	100	139
653	Bukkyo University	1	10	31	23
653	FLIR Systems	1	10	2	7
653	National United University	2	10	255	509
653	Manav Bharti University	1	10	11	21
653	University of Burdwan	1	10	747	853
653	National Institute of Astrophysics, Optics and Electronics	1	10	107	128
653	Fraunhofer Institute for Physical Measurement Techniques	1	10	21	37
653	Council on Foreign Relations	1	10	23	44
653	Beibu Gulf University	1	10	90	116
674	University of Aberdeen	1	9	4.4K	5.1K
674	Alzahra University	1	9	561	698
674	University of Surrey	2	9	2.5K	4.4K
674	Tokyo Institute of Technology	1	9	3.5K	3.7K
674	Argonne National Laboratory	1	9	1.6K	2.0K
674	University of Miami	1	9	5.3K	6.0K
674	University of North Carolina	1	9	6.6K	7.2K
674	National Hellenic Research Foundation	1	9	383	553
674	Universitat Politècnica de Catalunya	1	9	2.1K	2.5K
674	Laboratori Nazionali del Gran Sasso	1	9	61	78
674	Centre College	1	9	82	145
674	Real Instituto y Observatorio de la Armada	1	9	8	25
674	Manila Observatory	2	9	7	32
674	PLA Army Engineering University	2	9	218	377
674	China University of Petroleum	1	9	1.6K	1.6K
674	Nagano National College of Technology	1	9	72	64
674	National Defense Academy	1	9	459	454
691	Universidad de Monterrey	1	8	142	222
691	Technion – Israel Institute of Technology	1	8	3.8K	4.5K
691	Patna University	1	8	102	157
691	Yunnan University	1	8	1.4K	1.7K
691	Hohai University	2	8	1.1K	1.8K
691	University of Bayreuth	1	8	1.9K	2.3K
691	Dickinson College	1	8	290	412
691	University of Costa Rica	1	8	1.1K	1.4K
691	Brest State Technical University	1	8	134	117
691	Asher Space Research Institute	1	8	6	14
691	UPM	1	8	312	589
691	National Institutes of Natural Sciences, Japan	1	8	325	505
691	United Kingdom Atomic Energy Authority	1	8	580	724
704	Heidelberg University	1	7	5.3K	6.1K
704	Cairo University	1	7	4.7K	5.0K
704	University of Chile	2	7	3.0K	4.7K
704	Georgetown University	1	7	3.5K	4.2K
704	University of Waterloo	1	7	5.6K	6.4K
704	Universidad Nacional de Cuyo	1	7	464	680
704	University of Béjaïa	2	7	213	571
704	University of Sussex	1	7	3.6K	4.5K
704	Fayetteville State University	1	7	178	364
704	University of Basrah	2	7	300	626
704	Heriot-Watt University	1	7	2.1K	2.8K
704	Nicolaus Copernicus University in Toruń	1	7	1.8K	2.0K
704	University of Memphis	2	7	1.6K	3.3K
704	Sharif University of Technology	1	7	1.9K	2.3K
704	University of Montana	2	7	937	2.1K
704	Government of India	1	7	119	271
704	Louis Pasteur University	1	7	1.2K	1.8K
704	University of Rwanda	1	7	347	455
704	California State University, Long Beach	1	7	671	1.1K
704	Nehru Memorial Museum & Library	1	7	11	16
704	British Antarctic Survey	1	7	439	606
704	University of Tromso	1	7	430	866
704	Instituto Balseiro	1	7	85	136
727	European Atomic Energy Community	1	6	69	96
727	Polar Research Institute of China	1	6	120	171
727	University of Pennsylvania	1	6	8.8K	9.6K
727	Brandeis University	1	6	1.6K	2.2K
727	Carnegie Mellon University	1	6	3.7K	4.7K
727	Free University	1	6	1.5K	2.1K
727	Saratov State University	1	6	495	543
727	University of Vigo	1	6	1.7K	2.4K
727	Mahasarakham University	2	6	245	671
727	Newcastle University	1	6	5.4K	6.6K
727	College of William & Mary	1	6	472	859
727	Kōchi University	1	6	1.1K	1.5K
727	Alcor Life Extension Foundation	1	6	2	4
727	Case Western Reserve University	1	6	5.5K	6.5K
727	Wuhan University	1	6	4.0K	4.7K
727	Kyushu University	1	6	5.6K	6.2K
727	Swarthmore College	1	6	548	905
727	Transilvania University of Brașov	1	6	399	561
727	University of Natal	1	6	894	1.3K
727	Graduate University for Advanced Studies	1	6	138	252
727	Christ University	1	6	358	486
727	Georgia Gwinnett College	1	6	76	210
727	Sacramento City College	1	6	16	17
727	Tafresh University	1	6	106	198
727	Science and Technology Facilities Council	1	6	125	228
752	George Washington University	1	5	4.5K	5.7K
752	University of Ferrara	1	5	2.5K	3.6K
752	Tokai University	1	5	1.7K	2.3K
752	Indiana University Bloomington	1	5	1.7K	2.7K
752	Victoria University of Wellington	2	5	1.7K	3.6K
752	University of Akron	1	5	2.0K	2.9K
752	Bharathiar University	1	5	985	1.3K
752	Federal University of ABC	1	5	969	1.3K
752	Constantine 1 University	1	5	192	353
752	Climate Prediction Center	1	5	14	23
752	ICRA Limited	1	5	31	63
752	Instituto de Astrofísica de Andalucía	2	5	49	96
752	National Observatory	2	5	3	21
752	Montgomery College	1	5	34	69
752	National Institute of Technology Calicut	2	5	251	655
752	Tezpur University	1	5	631	952
752	US Army Research Institute of Environmental Medicine	1	5	104	200
752	Instituto de Ciencias Astronómicas, de la Tierra y del Espacio	1	5	4	7
770	Istanbul University	2	4	2.5K	4.5K
770	Çanakkale Onsekiz Mart University	1	4	753	1.3K
770	Xidian University	1	4	1.3K	1.7K
770	Osnabrück University	1	4	1.3K	2.0K
770	University of York	1	4	4.0K	5.5K
770	University of Jinan	1	4	938	1.2K
770	Kwansei Gakuin University	1	4	675	1.0K
770	University of Mauritius	1	4	447	802
770	National Institute of Geophysics and Volcanology	1	4	131	223
770	Siberian Federal University	1	4	639	685
770	Beijing University of Posts and Telecommunications	1	4	953	1.3K
770	Universidade Federal de São Carlos	1	4	2.5K	3.0K
770	ESAN University	1	4	32	62
770	Hainan Tropical Ocean University	1	4	90	150
770	Taiyuan University of Science and Technology	1	4	428	603
770	Taiyuan University of Technology	1	4	1.2K	1.5K
770	Lone Star College System	1	4	99	252
770	National Institute of Technology, Tiruchirappalli	3	4	195	691
770	Federal University of Jataí	1	4	12	32
770	Lowell Observatory	1	4	47	65
770	Nawi Graz	1	4	238	457
770	Northeastern University	1	4	5.0K	6.4K
770	Universidade do Porto	2	4	1.6K	3.5K
793	Benemérita Universidad Autónoma de Puebla	2	3	506	1.2K
793	University of Indonesia	1	3	1.9K	2.3K
793	Jilin University	1	3	3.5K	4.4K
793	University of Houston	1	3	4.5K	6.1K
793	University of Lethbridge	1	3	1.1K	1.9K
793	University of Montenegro	1	3	420	747
793	Cergy-Pontoise University	1	3	166	408
793	Alfred University	1	3	231	437
793	Krasnoyarsk State University	1	3	62	84
793	Amrita Vishwa Vidyapeetham	1	3	648	1.2K
793	Deen Dayal Upadhyay Gorakhpur University	1	3	193	270
793	Gandhigram Rural Institute	1	3	148	280
793	Grambling State University	1	3	44	108
793	Istanbul Kültür University	1	3	123	295
793	Observatory Úpice	2	3	1	1
793	Technological University of the Shannon: Midlands Midwest	1	3	22	46
793	Mohanlal Sukhadia University, Udaipur	2	3	107	361
793	UCL Observatory	1	3	18	32
793	Museum of the History of Science	1	3	1	1
812	Michigan Technological University	1	2	1.6K	2.7K
812	University of Aveiro	1	2	2.6K	4.1K
812	University of Erlangen-Nuremberg	1	2	2.3K	3.7K
812	Amherst College	1	2	475	904
812	University of Guadalajara	1	2	1.7K	2.6K
812	University of Utah	1	2	6.8K	8.8K
812	DARPA	1	2	21	100
812	University of Geneva	1	2	4.1K	6.0K
812	Royal Netherlands Meteorological Institute	1	2	138	227
812	New York University Abu Dhabi	1	2	394	918
812	Delft University of Technology	1	2	3.7K	5.2K
812	Immanuel Kant Baltic Federal University	1	2	291	430
812	Laval University	1	2	5.1K	7.3K
812	Democritus University of Thrace	2	2	987	2.9K
812	University of Murcia	1	2	3.0K	4.2K
812	Helwan University	1	2	1.1K	1.7K
812	National Polytechnic Institute	1	2	2.3K	3.4K
812	Universidad Michoacana de San Nicolás de Hidalgo	1	2	793	1.3K
812	Shenzhen University	1	2	2.2K	3.3K
812	Tianjin University	1	2	3.0K	3.9K
812	Indian Institute of Technology Gandhinagar	1	2	304	631
812	Universidad Nacional Autónoma de Honduras	1	2	108	217
812	Bahir Dar University	1	2	433	868
812	Autonomous University of Chiapas	1	2	143	244
812	Muskingum University	1	2	43	106
812	Universidad Autónoma del Estado de Hidalgo	1	2	533	921
812	Universidad del Valle de Guatemala	1	2	73	232
812	University of Calicut	1	2	340	618
812	Universidad Politécnica de Pachuca	1	2	53	117
812	Manchester University	1	2	659	1.4K
842	Beijing Institute of Technology	1	1	2.4K	3.3K
842	Duke University	1	1	6.1K	8.5K
842	Minzu University of China	1	1	456	987
842	Complutense University of Madrid	1	1	5.8K	7.7K
842	Kamioka Observatory	1	1	19	33
842	Macau University of Science and Technology	1	1	707	1.4K
842	University of Groningen	1	1	5.9K	8.2K
842	Okayama University	1	1	2.8K	4.1K
842	Chiba Institute of Technology	1	1	563	900
842	Universidade Tecnológica Federal do Paraná	1	1	1.0K	1.5K
842	University of Hyderabad	1	1	1.2K	2.0K
842	Kobe University	1	1	3.1K	4.6K
842	Kapteyn Astronomical Institute	1	1	65	105
842	University of Mendoza	2	1	6	53
842	Autonomous University of Nayarit	1	1	150	343
842	Cochin College	1	1	1	3
842	JECRC University	1	1	80	192
842	PLA Rocket Force University of Engineering	1	1	8	27
842	Tropical Forest Research Institute	1	1	18	52
842	Royal Holloway, University of London	1	1	1.6K	2.9K
842	Manipal Academy of Higher Education	1	1	1.0K	1.9K
863	Universidad Autónoma de Nuevo León	1	0	1.4K	2.8K
863	West Virginia University	1	0	4.3K	7.0K
863	European Space Research Organisation	1	0	15	30
863	Clemson University	1	0	3.7K	6.1K
863	New Mexico Institute of Mining and Technology	1	0	520	1.0K
863	Osaka Kyoiku University	1	0	305	601
863	University of Otago	1	0	4.6K	7.2K
863	East Carolina University	1	0	2.7K	4.8K
863	University of Patras	1	0	3.0K	5.0K
863	University of the Free State	1	0	1.5K	2.8K
863	National University of Ireland	1	0	2.4K	4.6K
863	Vassar College	1	0	485	1.1K
863	University of Toledo	1	0	2.4K	4.5K
863	University of Nebraska Omaha	1	0	988	2.1K
863	Delhi Technological University	1	0	676	1.4K
863	King Khalid University	1	0	1.3K	2.4K
863	National Institute of Technology Agartala	1	0	263	535
863	Huaihai Institute of Technology	1	0	369	790
863	Ventspils University College	1	0	17	44
863	Fedorov Institute of Applied Geophysics	1	0	31	97

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