The chart shows the distribution of publications by all Research.com ranked scientists in the field of Earth Science in 2026. The highlighted bar marks where John A. Grant sits on this spectrum.
This scientist: 335 publications — 89th percentile
89% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 510 publications or more.
The chart shows the D-index (discipline H-index) distribution of Earth Science scientists ranked by Research.com in 2026. The highlighted bar marks where John A. Grant sits on this spectrum.
This scientist: 60 D-Index — 76th percentile
76% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 94 D-Index or more.
John A. Grant is affiliated with the Smithsonian Institution in the United States and conducts research primarily in the fields of Physics and Astronomy. Their work spans subfields such as Astronomy and Astrophysics, Atmospheric Science, Aerospace Engineering, Earth-Surface Processes, and Physiology.
The research of John A. Grant focuses on several main topics, including Planetary Science and Exploration, Astro and Planetary Science, Space Science and Extraterrestrial Life, Geology and Paleoclimatology Research, Space Exploration and Technology, Aeolian processes and effects, and Public Health and Nutrition.
Grant's recent publications include:
Frequent co-authors in their research include:
John A. Grant's publications are often featured in scientific venues such as:
The body of research produced by Grant reflects extensive involvement in planetary missions and geological studies related to Mars, highlighting topics such as stratigraphic characterization of landing sites, distribution of Martian craters, and soil properties measured by radiometers on Mars landers.
Alfred S. McEwen;Eric M. Eliason;James W. Bergstrom;Nathan T. Bridges
J. P. Grotzinger;D. Y. Sumner;L. C. Kah;K. Stack
John F. Mustard;Scott L. Murchie;S. M. Pelkey;B. L. Ehlmann
J.P. Grotzinger;S. Gupta;M. C. Malin;D.M. Rubin
R. E. Arvidson;S. W. Squyres;R. C. Anderson;J. F. Bell
S. W. Squyres;R. E. Arvidson;J.F. Bell;J. Brückner
Douglas W. Ming;P. D. Archer;D. P. Glavin;J. L. Eigenbrode
Steven W. Squyres;Raymond E. Arvidson;James F. Bell;J. Bruckner
W. Bruce Banerdt;Suzanne E. Smrekar;Don Banfield;Domenico Giardini
Bethany L. Ehlmann;John F. Mustard;Caleb I. Fassett;Samuel C. Schon
S. M. McLennan;R. B. Anderson;J. F. Bell;J. C. Bridges
J. A. Hurowitz;J. P. Grotzinger;W. W. Fischer;S. M. McLennan
M. P. Golombek;John A. Grant;Larry S. Crumpler;Ronald Greeley
K. A. Farley;C. Malespin;P. Mahaffy;J. P. Grotzinger
H. Y. McSween;R. E. Arvidson;J. F. Bell;D. Blaney
Larry A. Haskin;Alian Wang;Bradley L. Jolliff;Harry Y. McSween
S. W. Squyres;R. E. Arvidson;D. Bollen;James F. Bell
M. Golombek;John A. Grant;D. Kipp;A. Vasavada
M. P. Golombek;John A. Grant;T. J. Parker;D. M. Kass
R. E. Arvidson;R.C. Anderson;P. Bartlett;J.F. Bell
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