National Aeronautics and Space Administration · 1×
×1.566k/44kAA
×1.568k/45kAS
×1.464k/46kGPC
×1.116k/14kEE
×1.815k/8kNHEP
Citations per year
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Countries citing scholars working at Universities Space Research Association
Since Specialization
Citations
This map shows the geographic impact of research produced by authors working at Universities Space Research Association. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by papers produced at Universities Space Research Association with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Universities Space Research Association more than expected).
Fields of papers published by authors at Universities Space Research Association
This network shows the impact of papers affiliated with Universities Space Research Association at the time of their publication. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers affiliated with Universities Space Research Association at the time of their publication.
About Universities Space Research Association
In recent decades, authors affiliated with Universities Space Research Association have published 5.4k papers, which have received a total of 192.1k indexed citations . Scholars at this organization have produced 2.1k papers in Astronomy and Astrophysics, 1.7k papers in Atmospheric Science, 1.4k papers in Global and Planetary Change, 130 papers in Instrumentation and 431 papers in Nuclear and High Energy Physics on the topics of Atmospheric chemistry and aerosols (789 papers), Astrophysical Phenomena and Observations (672 papers), Atmospheric Ozone and Climate (652 papers), Atmospheric aerosols and clouds (562 papers), Gamma-ray bursts and supernovae (554 papers), Atmospheric and Environmental Gas Dynamics (530 papers), Astro and Planetary Science (495 papers) and Stellar, planetary, and galactic studies (413 papers). Their work is cited by papers focused on Astronomy and Astrophysics (66.4k citations), Atmospheric Science (68.2k citations), Global and Planetary Change (64.5k citations), Environmental Engineering (16.4k citations) and Nuclear and High Energy Physics (14.7k citations). Authors at Universities Space Research Association collaborate with scholars in United States, United Kingdom and Germany and have published in prestigious journals including The Astrophysical Journal, Journal of Geophysical Research Atmospheres, Atmospheric chemistry and physics, Geophysical Research Letters and Journal of Geophysical Research Atmospheres. Some of Universities Space Research Association's most productive authors include N. A. Tsyganenko, A. M. Sayer, N. Christina Hsu, Stephen E. Cohn, C. Kouveliotou, Baode Chen, Xiaodong Liu, Alexei Lyapustin, R. C. Levy and D. P. Drob.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive
bibliographic database. While OpenAlex provides broad and valuable coverage of the global
research landscape, it—like all bibliographic datasets—has inherent limitations. These include
incomplete records, variations in author disambiguation, differences in journal indexing, and
delays in data updates. As a result, some metrics and network relationships displayed in
Rankless may not fully capture the entirety of a scholar's output or impact.
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