T. H. Morgan

13.2k total citations
79 papers, 1.9k citations indexed

About

T. H. Morgan is a scholar working on Astronomy and Astrophysics, Aerospace Engineering and Atmospheric Science. According to data from OpenAlex, T. H. Morgan has authored 79 papers receiving a total of 1.9k indexed citations (citations by other indexed papers that have themselves been cited), including 70 papers in Astronomy and Astrophysics, 16 papers in Aerospace Engineering and 11 papers in Atmospheric Science. Recurrent topics in T. H. Morgan's work include Planetary Science and Exploration (51 papers), Astro and Planetary Science (49 papers) and Stellar, planetary, and galactic studies (20 papers). T. H. Morgan is often cited by papers focused on Planetary Science and Exploration (51 papers), Astro and Planetary Science (49 papers) and Stellar, planetary, and galactic studies (20 papers). T. H. Morgan collaborates with scholars based in United States, Netherlands and France. T. H. Morgan's co-authors include A. E. Potter, R. M. Killen, D. E. Shemansky, Thomas A. Bida, Andrew E. Potter, H. A. Zook, D. M. Hunten, A. H. Sturtevant, Calvin B. Bridges and A. Fitzsimmons and has published in prestigious journals such as Nature, Science and Journal of Geophysical Research Atmospheres.

In The Last Decade

T. H. Morgan

75 papers receiving 1.8k citations

Peers

T. H. Morgan
H. A. Zook United States
J. C. Zarnecki United Kingdom
John C. Brandt United States
Heidi B. Hammel United States
E. Kallio Finland
W. R. Pryor United States
S. P. Ewald United States
E. Kührt Germany
Timothy A. Cassidy United States
H. A. Zook United States
T. H. Morgan
Citations per year, relative to T. H. Morgan T. H. Morgan (= 1×) peers H. A. Zook

Countries citing papers authored by T. H. Morgan

Since Specialization
Citations

This map shows the geographic impact of T. H. Morgan's research. 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 T. H. Morgan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites T. H. Morgan more than expected).

Fields of papers citing papers by T. H. Morgan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by T. H. Morgan. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by T. H. Morgan. The network helps show where T. H. Morgan may publish in the future.

Co-authorship network of co-authors of T. H. Morgan

This figure shows the co-authorship network connecting the top 25 collaborators of T. H. Morgan. A scholar is included among the top collaborators of T. H. Morgan based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with T. H. Morgan. T. H. Morgan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Gaddis, L. R., R. A. Beyer, M. K. Crombie, et al.. (2017). The NASA Planetary Data System Roadmap Study for 2017 - 2026. AGUFM. 2017.
2.
Killen, R. M., et al.. (2017). Remote Observations of the Lunar Sodium Corona. 49.
3.
Morgan, T. H., R. M. Killen, & A. E. Potter. (2015). Remote Observations of the Lunar Sodium Exosphere. 2015 AGU Fall Meeting. 2015.
4.
Delory, G. T., R. C. Elphic, T. H. Morgan, et al.. (2009). The Lunar Atmosphere and Dust Environment Explorer (LADEE) Mission. AGUFM. 2009. 3 indexed citations
5.
Stern, S. A., J. B. Adams, D. D. Durda, et al.. (2008). Some Thoughts on the Potential of a Possible Future Lunar Network. Lunar and Planetary Science Conference. 80(1391). 1143–7. 1 indexed citations
6.
Morgan, T. H., et al.. (2004). Post-eclipse Growth of Io's Sodium Emissions. 36. 1 indexed citations
7.
Potter, A. E., R. M. Killen, & T. H. Morgan. (2003). Long-term Observations of Sodium on Mercury. 35. 2 indexed citations
8.
Cooper, B. L., et al.. (2000). Thermal Emission Spectra of Mercury: A Progress Report. ASPC. 196. 187–195. 1 indexed citations
9.
Potter, A. E., T. H. Morgan, & R. M. Killen. (2000). Sodium Winds on Mercury. DPS. 32. 1 indexed citations
10.
Bida, Thomas A., R. M. Killen, & T. H. Morgan. (2000). Discovery of calcium in Mercury's atmosphere. Nature. 404(6774). 159–161. 128 indexed citations
11.
Potter, A. E., T. H. Morgan, & R. M. Killen. (1999). Production of the sodium exosphere of the Moon.. Bulletin of the American Astronomical Society. 31(4). 1103–1104. 1 indexed citations
12.
Merline, W. J., Laird M. Close, C. R. Chapman, et al.. (1999). Discovery of asteroidal satellite S/1998 (45) 1.. Bulletin of the American Astronomical Society. 31(4). 1106. 1 indexed citations
13.
Killen, R. M., A. E. Potter, A. Fitzsimmons, & T. H. Morgan. (1998). Evidence for a Non-Thermal Corona About Mercury. 30. 2 indexed citations
14.
Killen, R. M., A. E. Potter, & T. H. Morgan. (1997). Velocity Structure in Mercury's Exosphere. 29. 2 indexed citations
15.
Potter, A. E., T. H. Morgan, & R. M. Killen. (1996). Evidence for Supra-Thermal Sodium on Mercury. 28. 1 indexed citations
16.
Potter, A. E., et al.. (1994). Attempt to Observe the Sodium Exosphere of Mercury During the 1993 Solar Transit. Lunar and Planetary Science Conference. 1099. 1 indexed citations
17.
Morgan, T. H., A. E. Potter, & H. A. Zook. (1987). Impact Driven Supply of Sodium and Potassium to the Atmosphere of Mercury. LPI. 18. 663. 2 indexed citations
18.
Potter, A. E. & T. H. Morgan. (1985). Observations of Sodium on Mercury. Bulletin of the American Astronomical Society. 17. 710. 1 indexed citations
19.
Potter, A. E. & T. H. Morgan. (1982). Observations of silicate reststrahlen bands in lunar infrared spectra.. Lunar and Planetary Science Conference Proceedings. 12. 703–713. 7 indexed citations
20.
Harvel, C. A., et al.. (1977). Narrow Band Imagery of Uranus. Bulletin of the American Astronomical Society. 9. 472. 2 indexed citations

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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026