S
Steven W. Squyres
Researcher at Cornell University
Publications - 225
Citations - 30700
Steven W. Squyres is an academic researcher from Cornell University. The author has contributed to research in topics: Mars Exploration Program & Impact crater. The author has an hindex of 98, co-authored 224 publications receiving 28359 citations. Previous affiliations of Steven W. Squyres include Washington University in St. Louis.
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Journal ArticleDOI
Mars Reconnaissance Orbiter's High Resolution Imaging Science Experiment (HiRISE)
Alfred S. McEwen,Eric M. Eliason,James W. Bergstrom,Nathan T. Bridges,Candice Hansen,W. Alan Delamere,John A. Grant,Virginia C. Gulick,Kenneth E. Herkenhoff,Laszlo P. Keszthelyi,Randolph L. Kirk,Michael T. Mellon,Steven W. Squyres,Nicolas Thomas,Catherine M. Weitz +14 more
TL;DR: The HiRISE camera as mentioned in this paper provides detailed images (0.25 to 1.3 m/pixel) covering ∼1% of the Martian surface during the 2-year Primary Science Phase (PSP) beginning November 2006.
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Cassini Observes the Active South Pole of Enceladus
Carolyn C. Porco,Paul Helfenstein,Peter C. Thomas,Andrew P. Ingersoll,Jack Wisdom,Robert West,Gerhard Neukum,Tilmann Denk,Roland Wagner,Thomas Roatsch,Susan W. Kieffer,Elizabeth P. Turtle,Alfred S. McEwen,Torrence V. Johnson,Julie A. Rathbun,J. Veverka,Daren Wilson,Jason Perry,Joseph N. Spitale,André Brahic,Joseph A. Burns,Anthony D. DelGenio,Luke Dones,Carl D. Murray,Steven W. Squyres +24 more
TL;DR: Cassini has identified a geologically active province at the south pole of Saturn's moon Enceladus in images acquired by the Imaging Science Subsystem (ISS), this region is circumscribed by a chain of folded ridges and troughs at ∼55°S latitude as mentioned in this paper.
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In situ evidence for an ancient aqueous environment at Meridiani Planum, Mars.
Steven W. Squyres,John P. Grotzinger,Raymond E. Arvidson,James F. Bell,Wendy M. Calvin,Philip R. Christensen,Benton C. Clark,Jeffrey Crisp,William H. Farrand,K. E. Herkenhoff,Jeffrey R. Johnson,Göstar Klingelhöfer,Andrew H. Knoll,Scott M. McLennan,Harry Y. McSween,Richard V. Morris,John W. Rice,Renate Rieder,L. A. Soderblom +18 more
TL;DR: The geologic record at Meridiani Planum suggests that conditions were suitable for biological activity for a period of time in martian history.
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Jarosite and hematite at Meridiani Planum from Opportunity's Mössbauer spectrometer
Göstar Klingelhöfer,R. V. Morris,B. Bernhardt,Christian Schröder,Daniel Rodionov,P. A. de Souza,Albert S. Yen,Ralf Gellert,E. N. Evlanov,B. Zubkov,J. Foh,J. Foh,Uwe Bonnes,E. Kankeleit,Philipp Gütlich,D. W. Ming,Franz Renz,Thomas J. Wdowiak,Steven W. Squyres,Raymond E. Arvidson +19 more
TL;DR: Mössbauer spectra measured by the Opportunity rover revealed four mineralogical components in Meridiani Planum at Eagle crater: jarosite- and hematite-rich outcrop, hematITE-rich soil, olivine-bearing basaltic soil, and a pyroxene-bearing Basaltic rock (Bounce rock).
Journal ArticleDOI
Overview of the Spirit Mars Exploration Rover Mission to Gusev Crater: Landing site to Backstay Rock in the Columbia Hills
Raymond E. Arvidson,Steven W. Squyres,Robert C. Anderson,James F. Bell,Diana L. Blaney,J. Brückner,N. A. Cabrol,Wendy M. Calvin,Michael H. Carr,Philip R. Christensen,Benton C. Clark,Larry S. Crumpler,David J. Des Marais,P. A. de Souza,Claude d’Uston,Thanasis E. Economou,Jack D. Farmer,William H. Farrand,William M. Folkner,Matthew P. Golombek,S. P. Gorevan,John A. Grant,Ronald Greeley,John P. Grotzinger,Edward A. Guinness,B. C. Hahn,Larry A. Haskin,K. E. Herkenhoff,Joel A. Hurowitz,Stubbe F. Hviid,Jeffrey R. Johnson,Göstar Klingelhöfer,Andrew H. Knoll,G. Landis,Craig E. Leff,Mark T. Lemmon,R. Li,Morten Madsen,Michael C. Malin,Scott M. McLennan,Harry Y. McSween,D. W. Ming,Jeffrey E. Moersch,Richard V. Morris,T. J. Parker,J. W. Rice,Lutz Richter,R. Rieder,Daniel Rodionov,Christian Schröder,M. Sims,M. D. Smith,Paul S. Smith,L. A. Soderblom,Ryan C. Sullivan,S. D. Thompson,Nicholas J. Tosca,Alian Wang,Heinrich Wänke,J. G. Ward,Thomas J. Wdowiak,M. J. Wolff,Albert S. Yen +62 more
TL;DR: In this paper, the authors show that the surface enrichment is the result of a minor amount of transport and deposition by aqueous processes on the surface of olivine-bearing basalts.