Larry Paxton Print


  240-228-6871

  Larry.Paxton@jhuapl.edu

: SES

:   principal investigator; aeronomer; space scientist

:  Heliophysics, Earth

  DMSP, F16-F19 SUSSI, TIMED, GUVI

 
Degree Field of Study Year Attained Institution Name
ph.d. astrophysical, planetary and atmospheric sciences 1983 university of colorado - boulder
m.s. astrophysical, planetary and atmospheric sciences 1982 university of colorado - boulder
b.s. physics 1976 santa clara university

LARRY J. PAXTON is a member of the Principal Professional Staff at the Johns Hopkins University Applied Physics Laboratory (JHU/APL) and Chief Scientist for Geospace. He is the Past President of the American Geophysical Union Space Physics and Aeronomy Section; this is the world's largest association of scientists studying space weather and space physics. Dr. Paxton is the Principal Investigator or PI on 7 instruments that have flown in space. His research interests include space science, space technology, satellite- and ground-based mission design, the implications of global climate change for the stability of nations; and innovation. He is particularly interested in new instruments that characterize the geospace environment. He has published over 300 scientific/technical papers on these subjects.He holds one patent. He earned his Ph.D in Astrophysical, Planetary, and Atmospheric Sciences from the University of Colorado in Boulder. He is an Academician member of the International Academy of Astronautics. He is also a member of the National Academies Space Studies Board. Awards include JHU/APL publication of the Year Awards in 2014, 2004, and 1992; JHU/APL Government Purpose Invention of the Year Nominee 2020, 2019, 2017, 2015, 2011, and 2010; Best Paper – 7th IAA Symposium on Small Satellites for Earth Observation 2009 NRC experience includes: National Academies Workshop on Space Weather (2020); National Research Council Meeting of Experts on the “The Role of High-Power, High Frequency-Band Transmitters in Advancing Ionospheric/Thermospheric Research” 2013; NRC Panel Member: Meeting of Experts: Towards the Use of Lower-Cost Platforms for the Acquisition of Environmental Data from Space  2011; National Academy of Sciences Solar Variability and Climate Change Panel 2011-2013; National Academy of Sciences/National Research Council Decadal Survey Panel for Heliophysics 2010-2012. Other recent relevant experience includes JHU’s Global Water Institute Board and the Executive Board of JHU’s Earth Environment Sustainability and Health Institute (2013-) as well as the NASA Heliophysics Roadmap Committee (2012-2015); NSF Aeronomy Review Panel (2013) and NSF Aeronomy Committee of Visitors; Chair of IAA Commission 4 and Small Satellite Program Committee. Member of the National Academies Space Studies Board (2016-present). He was recently selected to participate on the Heliophysics 2050 activity for NASA. He is the Principal Investigator for the Air Force DMSP program SSUSI instrument and co-PI for the NASA TIMED missions Global Ultraviolet Imager (GUVI).

 
AGU Index Category AGU Index Sub-Category
ATMOSPHERIC COMPOSITION AND STRUCTURE Thermosphere: composition and chemistry
ATMOSPHERIC COMPOSITION AND STRUCTURE Thermosphere: energy deposition
IONOSPHERE Instruments and techniques
IONOSPHERE Equatorial ionosphere
IONOSPHERE Ionospheric disturbances
IONOSPHERE Ionospheric storms
SPACE WEATHER Satellite drag
SPACE WEATHER Ionospheric effects on radio waves
:
Start Year End Year Description
2012 Current Head: Geospace and Earth Science Group
Year Description
2017 - Present President - American Geophysical Union Space Physics and Aeronomy
2016 - Present National Academies Space Studies Board
2013 - Present JHU Earth Environment Sustainability and Health Institute Executive Committee
2015 - 2017 Vice President - American Geophysical Union Space Physics and Aeronomy
2013 - 2015 Secretary -- American Geophysical Union Space Physics and Aeronomy
2012 - 2014 NASA Heliophysics Roadmap
2012 Letter of Commendation from Senator Barbara Mikulski for GAIA: Global Assimilation of Information for Action
2011 - 2012 NRC Heliophysics Decadal Survey
2015, 2011, 2010 APL Government Purpose Invention Award Nominee
2009 Best paper - 7th IAA Symposium on Small Satellites for Earth Observation
2005 Academician Member of the International Academy of Astronautics
2014, 2004, 1992 APL Publication Award
:
The following publication information was downloaded from

ORCID logo https://orcid.org/

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Larry J. Paxton, Robert K. Schaefer, Yongliang Zhang, Hyosub Kil, (2017), Far ultraviolet instrument technology, Journal of Geophysical Research: Space Physics

Alex T. Chartier, Tomoko Matsuo, Jeffrey L. Anderson, Nancy Collins, Timothy J. Hoar, Gang Lu, Cathryn N. Mitchell, Anthea J. Coster, Larry J. Paxton, Gary S. Bust, (2016), Ionospheric data assimilation and forecasting during storms, Journal of Geophysical Research-Space Physics, 121, 764-778

Hyosub Kil, Woo Kyoung Lee, Larry J. Paxton, Marc R. Hairston, Geonhwa Jee, (2016), Equatorial broad plasma depletions associated with the evening prereversal enhancement and plasma bubbles during the 17 March 2015 storm, Journal of Geophysical Research-Space Physics, 121, 10209-10219

Larry J. Paxton, John E. Hicks, (2016), Imaging the near-Earth space environment, {SPIE} Newsroom

Carlos Martinis, Jeffrey Baumgardner, Michael Mendillo, Joei Wroten, Anthea J. Coster, Larry J. Paxton, (2016), Reply to comment by Kil et al. on "The night when the auroral and equatorial ionospheres converged", Journal of Geophysical Research-Space Physics, 121, 10608-10613

Carlos Martinis, Jeffrey Baumgardner, Michael Mendillo, Joei Wroten, Anthea J. Coster, Larry J. Paxton, (2016), Reply to comment by Kil et al. on "The night when the auroral and equatorial ionospheres converged", Journal of Geophysical Research-Space Physics, 121, 10608-10613, http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000388965900086&KeyUID=WOS:000388965900086

R. K. Schaefer, L. J. Paxton, C. Selby, B. Ogorzalek, G. Romeo, B. Wolven, S. -Y. Hsieh, (2016), Observation and modeling of the South Atlantic Anomaly in low Earth orbit using photometric instrument data, Space Weather-the International Journal of Research and Applications, 14, 330-342

Christer van der Meeren, Kjellmar Oksavik, Dag A. Lorentzen, Larry J. Paxton, Lasse B. N. Clausen, (2016), Scintillation and irregularities from the nightside part of a Sun-aligned polar cap arc, Journal of Geophysical Research-Space Physics, 121, 5723-5736

O. P. Verkhoglyadova, B. T. Tsurutani, A. J. Mannucci, M. G. Mlynczak, L. A. Hunt, L. J. Paxton, A. Komjathy, (2016), Solar wind driving of ionosphere-thermosphere responses in three storms near St. Patrick's Day in 2012, 2013, and 2015, Journal of Geophysical Research-Space Physics, 121, 8900-8923

Y. Zhang, L. J. Paxton, H. Kil, (2016), Solar flare impact on FUV based thermospheric O/N-2 estimation, Journal of Atmospheric and Solar-Terrestrial Physics, 147, 37-40

Y. Zhang, L. J. Paxton, Qinghe Zhang, Zanyang Xing, (2016), Polar cap arcs: Sun-aligned or cusp-aligned?, Journal of Atmospheric and Solar-Terrestrial Physics, 146, 123-128

A. G. Burns, S. C. Solomon, W. Wang, L. Qian, Y. Zhang, L. J. Paxton, X. Yue, J. P. Thayer, H. L. Liu, (2015), Explaining solar cycle effects on composition as it relates to the winter anomaly, Journal of Geophysical Research-Space Physics, 120, 5890-5898

Thomas J. Immel, Guiping Liu, Scott L. England, Larisa P. Goncharenko, Philip J. Erickson, Mykhaylo V. Lyashenko, Marco Milla, Jorge Chau, Harald U. Frey, Stephen B. Mende, Qihou Zhou, Anja Stromme, Larry J. Paxton, (2015), The August 2011 URSI World Day campaign: Initial results, Journal of Atmospheric and Solar-Terrestrial Physics, 134, 47-55

Woo Kyoung Lee, Hyosub Kil, Young-Sil Kwak, Larry J. Paxton, (2015), Morphology of the postsunset vortex in the equatorial ionospheric plasma drift, Geophysical Research Letters, 42, 9-14

C. Martinis, J. Baumgardner, M. Mendillo, J. Wroten, A. Coster, L. Paxton, (2015), The night when the auroral and equatorial ionospheres converged, Journal of Geophysical Research-Space Physics, 120, 8085-8095

R. R. Meier, J. M. Picone, D. Drob, J. Bishop, J. T. Emmert, J. L. Lean, A. W. Stephan, D. J. Strickland, A. B. Christensen, L. J. Paxton, D. Morrison, H. Kil, B. Wolven, Thomas N. Woods, G. Crowley, S. T. Gibson, (2015), Remote Sensing of Earth's Limb by TIMED/GUVI: Retrieval of thermospheric composition and temperature, Earth and Space Science, 2, 1-37

T. Yuan, Y. Zhang, X. Cai, C. -Y. She, L. J. Paxton, (2015), Impacts of CME-induced geomagnetic storms on the midlatitude mesosphere and lower thermosphere observed by a sodium lidar and TIMED/GUVI, Geophysical Research Letters, 42, 7295-7302

A. G. Burns, W. Wang, L. Qian, S. C. Solomon, Y. Zhang, L. J. Paxton, X. Yue, (2014), On the solar cycle variation of the winter anomaly, Journal of Geophysical Research-Space Physics, 119, 4938-4949

Michael A. Kelly, Joseph M. Comberiate, Ethan S. Miller, Larry J. Paxton, (2014), Progress toward forecasting of space weather effects on UHF SATCOM after Operation Anaconda, Space Weather-the International Journal of Research and Applications, 12, 601-611

Hyosub Kil, Woo Kyoung Lee, Young-Sil Kwak, Yongliang Zhang, Larry J. Paxton, Marco Milla, (2014), The zonal motion of equatorial plasma bubbles relative to the background ionosphere, Journal of Geophysical Research-Space Physics, 119, 5943-5950

J. U. Kozyra, M. W. Liemohn, C. Cattell, D. De Zeeuw, C. P. Escoubet, D. S. Evans, X. Fang, M-C Fok, H. U. Frey, W. D. Gonzalez, M. Hairston, R. Heelis, G. Lu, W. B. Manchester, S. Mende, L. J. Paxton, L. Rastaetter, A. Ridley, M. Sandanger, F. Soraas, T. Sotirelis, M. W. Thomsen, B. T. Tsurutani, O. Verkhoglyadova, (2014), Solar filament impact on 21 January 2005: Geospace consequences, Journal of Geophysical Research-Space Physics, 119, 5401-5448

Woo Kyoung Lee, Hyosub Kil, Young-Sil Kwak, Larry J. Paxton, Yongliang Zhang, Ivan Galkin, Inez S. Batista, (2014), Equatorial broad plasma depletions associated with the enhanced fountain effect, Journal of Geophysical Research-Space Physics, 119, 402-410

P. T. Newell, K. Liou, Y. Zhang, T. Sotirelis, L. J. Paxton, E. J. Mitchell, (2014), OVATION Prime-2013: Extension of auroral precipitation model to higher disturbance levels, Space Weather-the International Journal of Research and Applications, 12, 368-379

O. P. Verkhoglyadova, B. T. Tsurutani, A. J. Mannucci, M. G. Mlynczak, L. A. Hunt, L. J. Paxton, (2014), Ionospheric TEC, thermospheric cooling and Sigma[O/N-2] compositional changes during the 6-17 March 2012 magnetic storm interval (CAWSES II), Journal of Atmospheric and Solar-Terrestrial Physics, 115, 41-51

Y. Zhang, L. J. Paxton, D. Morrison, D. Marsh, H. Kil, (2014), Storm-time behaviors of O/N-2 and NO variations, Journal of Atmospheric and Solar-Terrestrial Physics, 114, 42-49

H. Kil, W. K. Lee, J. Shim, L. J. Paxton, Y. Zhang, (2013), The effect of the 135.6nm emission originated from the ionosphere on the TIMED/GUVI O/N-2 ratio, Journal of Geophysical Research-Space Physics, 118, 859-865

Woo Kyoung Lee, Hyosub Kil, Larry J. Paxton, Yongliang Zhang, Ja Soon Shim, (2013), The effect of geomagnetic-storm-induced enhancements to ionospheric emissions on the interpretation of the TIMED/GUVI O/N-2 ratio, Journal of Geophysical Research-Space Physics, 118, 7834-7840

Kan Liou, Patrick T. Newell, Yong-Liang Zhang, Larry J. Paxton, (2013), Statistical comparison of isolated and non-isolated auroral substorms, Journal of Geophysical Research-Space Physics, 118, 2466-2477

Thomas Sotirelis, Haje Korth, Syau-Yun Hsieh, Yongliang Zhang, Daniel Morrison, Larry Paxton, (2013), Empirical relationship between electron precipitation and far-ultraviolet auroral emissions from DMSP observations, Journal of Geophysical Research-Space Physics, 118, 1203-1209

Thomas Sotirelis, Haje Korth, Syau-Yun Hsieh, Yongliang Zhang, Daniel Morrison, Larry Paxton, (2013), Reply to comment on "Empirical relationship between electron precipitation and far-ultraviolet auroral emissions from DMSP observations", Journal of Geophysical Research-Space Physics, 118, 6827-6828

E. R. Talaat, J. -H. Yee, S. -Y. Hsieh, L. J. Paxton, R. DeMajistre, A. B. Christensen, D. Bilitza, (2013), The quiet nighttime low-latitude ionosphere as observed by TIMED/GUVI, Advances in Space Research, 51, 661-676

L. Waldrop, L. J. Paxton, (2013), Lyman alpha airglow emission: Implications for atomic hydrogen geocorona variability with solar cycle, Journal of Geophysical Research-Space Physics, 118, 5874-5890

Yongliang Zhang, Larry J. Paxton, Hyosub Kil, (2013), Multi-Periodic Auroral and Thermospheric Variations in 2006, Terrestrial, Atmospheric and Oceanic Sciences, 24, 207

Yongliang Zhang, Larry J. Paxton, Hyosub Kil, (2013), Nightside midlatitude ionospheric arcs: TIMED/GUVI observations, Journal of Geophysical Research-Space Physics, 118, 3584-3591

Yongliang Zhang, Larry Paxton, Hyosub Kil, (2013), Large-scale structures in the Polar Rain, Geophysical Research Letters, 40, 5576

A. G. Burns, S. C. Solomon, W. Wang, L. Qian, Y. Zhang, L. J. Paxton, (2012), Daytime climatology of ionospheric NmF2 and h(m)F(2) from COSMIC data, Journal of Geophysical Research-Space Physics, 117

H. Kil, W. K. Lee, Y. -S. Kwak, S. -J. Oh, L. J. Paxton, Y. Zhang, (2012), Persistent longitudinal features in the low-latitude ionosphere, Journal of Geophysical Research-Space Physics, 117

G. Lu, L. Goncharenko, M. J. Nicolls, A. Maute, A. Coster, L. J. Paxton, (2012), Ionospheric and thermospheric variations associated with prompt penetration electric fields, Journal of Geophysical Research-Space Physics, 117

Shadrian B. Strong, Larry J. Paxton, Alpana Kaushiva, Maegen Nix, William H. Swartz, Michele B. Weiss, Robert Schaefer, AHJ Kolk, SO Southern, KN Montgomery, CW Taylor, BVKV Kumar, S Prabhakar, AA Ross, (2012), The Global Assimilation of Information for Action (GAIA) Initiative: Understanding the Impact of Climate Change on National Security and Public Health, Sensing Technologies For Global Health, Military Medicine, Disaster Response, and Environmental Monitoring Ii: and Biometric Technology For Human Identification Ix, 8371

Yongliang Zhang, Larry J. Paxton, (2012), Reply to comment by DJ Strickland et al. on "Long-term variation in the thermosphere: TIMED/GUVI observations", Journal of Geophysical Research-Space Physics, 117

J. A. Cumnock, G. Le, S. Imber, J. A. Slavin, Y. Zhang, L. J. Paxton, (2011), Space Technology 5 multipoint observations of transpolar arc-related field-aligned currents, Journal of Geophysical Research-Space Physics, 116

M. L. Hsu, C. H. Lin, R. R. Hsu, J. Y. Liu, L. J. Paxton, H. T. Su, H. F. Tsai, P. K. Rajesh, C. H. Chen, (2011), The O I 135.6 nm airglow observations of the midlatitude summer nighttime anomaly by TIMED/GUVI, Journal of Geophysical Research-Space Physics, 116

H. Kil, H. -S. Choi, R. A. Heelis, L. J. Paxton, W. R. Coley, E. S. Miller, (2011), Onset conditions of bubbles and blobs: A case study on 2 March 2009, Geophysical Research Letters, 38

H. Kil, Y. -S. Kwak, S. -J. Oh, E. R. Talaat, L. J. Paxton, Y. Zhang, (2011), The source of the longitudinal asymmetry in the ionospheric tidal structure, Journal of Geophysical Research-Space Physics, 116

H. Kil, Y. -S. Kwak, L. J. Paxton, R. R. Meier, Y. Zhang, (2011), O and N-2 disturbances in the F region during the 20 November 2003 storm seen from TIMED/GUVI, Journal of Geophysical Research-Space Physics, 116

Hyosub Kil, Larry J. Paxton, (2011), The origin of the nonmigrating tidal structure in the column number density ratio of atomic oxygen to molecular nitrogen, Geophysical Research Letters, 38

Hyosub Kil, Larry J. Paxton, MA Abdu, D Pancheva, A Bhattacharyya, (2011), Causal Link of Longitudinal Plasma Density Structure to Vertical Plasma Drift and Atmospheric Tides - A Review, Aeronomy of the Earth's Atmosphere and Ionosphere, 2, 349-361

Hyosub Kil, Larry J. Paxton, Khan-Hyuk Kim, Sarah Park, Yongliang Zhang, Seung-Jun Oh, (2011), Temporal and spatial components in the storm-time ionospheric disturbances, Journal of Geophysical Research-Space Physics, 116

K. Liou, Y. -L. Zhang, P. T. Newell, L. J. Paxton, J. F. Carbary, (2011), TIMED/GUVI observation of solar illumination effect on auroral energy deposition, Journal of Geophysical Research-Space Physics, 116

G. Lu, W. H. Li, J. Raeder, Y. Deng, F. Rich, D. Ober, Y. L. Zhang, L. Paxton, J. M. Ruohoniemi, M. Hairston, P. Newell, (2011), Reversed two-cell convection in the Northern and Southern hemispheres during northward interplanetary magnetic field, Journal of Geophysical Research-Space Physics, 116

Xiaoli Luan, Wenbin Wang, Alan Burns, Stanley Solomon, Yongliang Zhang, Larry J. Paxton, Jiyao Xu, (2011), Longitudinal variations of nighttime electron auroral precipitation in both the Northern and Southern hemispheres from the TIMED global ultraviolet imager, Journal of Geophysical Research-Space Physics, 116

R. R. Meier, Michael H. Stevens, John M. C. Plane, J. T. Emmert, G. Crowley, I. Azeem, L. J. Paxton, A. B. Christensen, (2011), A study of space shuttle plumes in the lower thermosphere, Journal of Geophysical Research-Space Physics, 116

P. K. Rajesh, J. Y. Liu, M. L. Hsu, C. H. Lin, K. I. Oyama, L. J. Paxton, (2011), Ionospheric electron content and NmF2 from nighttime OI 135.6 nm intensity, Journal of Geophysical Research-Space Physics, 116

Y. Zhang, Larry J. Paxton, (2011), Long-term variation in the thermosphere: {TIMED}/{GUVI} observations, Journal of Geophysical Research: Space Physics, 116, n/a

Y. Zhang, Larry J. Paxton, (2011), Long-term variation in the thermosphere: TIMED/GUVI observations, Journal of Geophysical Research-Space Physics, 116

Yongliang Zhang, Larry J. Paxton, Hyosub Kil, (2011), Nightside polar rain aurora boundary gap and its applications for magnetotail reconnection, Journal of Geophysical Research-Space Physics, 116

Joseph Comberiate, Larry J. Paxton, (2010), Coordinated UV imaging of equatorial plasma bubbles using TIMED/GUVI and DMSP/SSUSI, Space Weather-the International Journal of Research and Applications, 8

H. S. Feldmesser, M. A. G. Darrin, R. Osiander, L. J. Paxton, A. Q. Rogers, J. A. Marks, M. G. McHarg, R. L. Balthazor, L. H. Krause, J. G. FitzGerald, JL Cox, MG Bester, W Fink, (2010), Canary - Ion Spectroscopy for Ionospheric Sensing, Space Missions and Technologies, 7691

Joseph Comberiate, Larry J. Paxton, (2010), Coordinated {UV} imaging of equatorial plasma bubbles using {TIMED}/{GUVI} and {DMSP}/{SSUSI}, Space Weather, 8, n/a

Joseph Comberiate, Larry J. Paxton, (2010), Global Ultraviolet Imager equatorial plasma bubble imaging and climatology, 2002-2007, Journal of Geophysical Research-Space Physics, 115

H. Kil, L. J. Paxton, W. K. Lee, Z. Ren, S. -J. Oh, Y. -S. Kwak, (2010), Is DE2 the source of the ionospheric wave number 3 longitudinal structure?, Journal of Geophysical Research-Space Physics, 115

Hyosub Kil, Larry J. Paxton, (2010), The temporal evolution of the large equatorial plasma depletions observed during the 29-30 October 2003 storm, Journal of Atmospheric and Solar-Terrestrial Physics, 72, 327-333

Xiaoli Luan, Wenbin Wang, Alan Burns, Stanley Solomon, Yongliang Zhang, Larry J. Paxton, (2010), Seasonal and hemispheric variations of the total auroral precipitation energy flux from TIMED/GUVI, Journal of Geophysical Research-Space Physics, 115

R. R. Meier, John M. C. Plane, Michael H. Stevens, L. J. Paxton, A. B. Christensen, G. Crowley, (2010), Can molecular diffusion explain Space Shuttle plume spreading?, Geophysical Research Letters, 37

Aaron Q. Rogers, Larry J. Paxton, M. Ann Darrin, R Sandau, HP Roser, A Valenzuela, (2010), Small Satellite Constellations for Measurements of the Near-Earth Space Environment, Small Satellite Missions For Earth Observation, 113-121

Wenbin Wang, Jiuhou Lei, Alan G. Burns, Stanley C. Solomon, Michael Wiltberger, Jiyao Xu, Yongliang Zhang, Larry Paxton, Anthea Coster, (2010), Ionospheric response to the initial phase of geomagnetic storms: Common features, Journal of Geophysical Research-Space Physics, 115

Yongliang Zhang, Scott England, Larry J. Paxton, (2010), Thermospheric composition variations due to nonmigrating tides and their effect on ionosphere, Geophysical Research Letters, 37, n/a

Yongliang Zhang, Larry J. Paxton, Dieter Bilitza, Rick Doe, (2010), Near real-time assimilation in IRI of auroral peak E-region density and equatorward boundary, Advances in Space Research, 46, 1055-1063

Yongliang Zhang, Larry J. Paxton, Daniel Morrison, (2010), Auroral and thermospheric response to the 9 day periodic variations in the dayside reconnection rate in 2005, Space Weather-the International Journal of Research and Applications, 8

Erin McMahon, Joseph Comberiate, Larry Paxton, Michael Kelly, (2009), 3-D Ionospheric Electron Density Reconstructions and Radio Propagation Modeling Using {DMSP}/{SSUSI}, 1st {AIAA} Atmospheric and Space Environments Conference

Hyosub Kil, Roderick A. Heelis, Larry J. Paxton, Seung-Jun Oh, (2009), Formation of a plasma depletion shell in the equatorial ionosphere, Journal of Geophysical Research-Space Physics, 114

Hyosub Kil, Seung-Jun Oh, Larry J. Paxton, Tzu-Wei Fang, (2009), High-resolution vertical E x B drift model derived from ROCSAT-1 data, Journal of Geophysical Research-Space Physics, 114

Hyosub Kil, Larry J. Paxton, Seung-Jun Oh, (2009), Global bubble distribution seen from ROCSAT-1 and its association with the evening prereversal enhancement, Journal of Geophysical Research-Space Physics, 114

Xiaoli Luan, Wenbin Wang, Alan G. Burns, Stanley C. Solomon, Yongliang Zhang, Larry J. Paxton, (2009), Unusual declining phase of solar cycle 23: Weak semi-annual variations of auroral hemispheric power and geomagnetic activity, Geophysical Research Letters, 36

Kyoung Min, Jaeheung Park, Heejun Kim, Vitaly Kim, Hyosub Kil, Jaejin Lee, Stefanie Rentz, Hermann Luehr, Larry Paxton, (2009), The 27-day modulation of the low-latitude ionosphere during a solar maximum, Journal of Geophysical Research-Space Physics, 114

Y. Sahai, F. Becker-Guedes, P. R. Fagundes, R. de Jesus, A. J. de Abreu, L. J. Paxton, L. P. Goncharenko, C. Brunini, M. Gende, A. S. Ferreira, N. S. Lima, F. L. Guarnieri, V. G. Pillat, J. A. Bittencourt, C. M. N. Candido, (2009), Effects observed in the Latin American sector ionospheric F region during the intense geomagnetic disturbances in the early part of November 2004, Journal of Geophysical Research-Space Physics, 114

V. Sreeja, Sudha Ravindran, Tarun Kumar Pant, C. V. Devasia, L. J. Paxton, (2009), Equatorial and low-latitude ionosphere-thermosphere system response to the space weather event of August 2005, Journal of Geophysical Research-Space Physics, 114

Yongliang Zhang, Larry J. Paxton, Patrick T. Newell, Ching-I Meng, (2009), Does the polar cap disappear under an extended strong northward IMF?, Journal of Atmospheric and Solar-Terrestrial Physics, 71, 2006-2012

G. Crowley, A. Reynolds, J. P. Thayer, J. Lei, L. J. Paxton, A. B. Christensen, Y. Zhang, R. R. Meier, D. J. Strickland, (2008), Periodic modulations in thermospheric composition by solar wind high speed streams, Geophysical Research Letters, 35

Hyosub Kil, Seung-Jun Oh, Larry J. Paxton, (2008), Abnormal vertical drifts of equatorial plasma before dawn and after sunset during the storm of 29{\textendash}30 October 2003, Geophysical Research Letters, 35

H. Kil, E. R. Talaat, S. -J. Oh, L. J. Paxton, S. L. England, S. -Y. Su, (2008), Wave structures of the plasma density and vertical E x B drift in low-latitude F region, Journal of Geophysical Research-Space Physics, 113

Hyosub Kil, Seung-Jun Oh, Larry J. Paxton, (2008), Abnormal vertical drifts of equatorial plasma before dawn and after sunset during the storm of 29-30 October 2003, Geophysical Research Letters, 35

H. K. Knight, D. J. Strickland, J. H. Hecht, P. R. Straus, D. Morrison, L. J. Paxton, D. S. Evans, (2008), Evidence for significantly greater N(2) Lyman-Birge-Hopfield emission efficiencies in proton versus electron aurora based on analysis of coincident DMSP SSUSI and SSJ/5 data, Journal of Geophysical Research-Space Physics, 113

G. Lu, L. P. Goncharenko, A. J. Coster, A. D. Richmond, R. G. Roble, N. Aponte, L. J. Paxton, PM Kintner, T FullerRowell, AJ Mannucci, M Mendillo, R Heelis, (2008), A Data-Model Comparative Study of Ionospheric Positive Storm Phase in the Midlatitude F Region, Midlatitude Ionospheric Dynamics and Disturbances, 181, 63-75

S. -J. Oh, H. Kil, W. -T. Kim, L. J. Paxton, Y. H. Kim, (2008), The role of the vertical E x B drift for the formation of the longitudinal plasma density structure in the low-latitude F region, Annales Geophysicae, 26, 2061-2067

S. M. Park, H. Kim, S. Min, J. Park, J. H. Lee, H. Kil, L. J. Paxton, S. -Y. Su, J. Lee, K. W. Min, (2008), Effects of solar activity variations on the low latitude topside nighttime ionosphere, Advances in Space Research, 42, 626-633

Rainer Sandau, Larry Paxton, Jaime Esper, R Sandau, HP Roser, A Valenzuela, (2008), Trends and visions for small satellite missions, Small Satellites For Earth Observation: Selected Contributions, 27-39

A. W. Stephan, R. R. Meier, L. J. Paxton, (2008), Comparison of Global Ultraviolet Imager limb and disk observations of column O/N-2 during a geomagnetic storm, Journal of Geophysical Research-Space Physics, 113

Y. Zhang, L. J. Paxton, (2008), An empirical Kp-dependent global auroral model based on TIMED/GUVI FUV data, Journal of Atmospheric and Solar-Terrestrial Physics, 70, 1231-1242

Yongliang Zhang, Larry J. Paxton, Yihua Zheng, (2008), Interplanetary shock induced ring current auroras, Journal of Geophysical Research: Space Physics, 113, n/a

B. Zhao, W. Wan, L. Liu, K. Igarashi, M. Nakamura, L. J. Paxton, S. -Y. Su, G. Li, Z. Ren, (2008), Anomalous enhancement of ionospheric electron content in the Asian-Australian region during a geomagnetically quiet day, Journal of Geophysical Research-Space Physics, 113

B. Zhao, W. Wan, K. Tschu, K. Igarashi, T. Kikuchi, K. Nozaki, S. Watari, G. Li, L. J. Paxton, L. Liu, B. Ning, J. -Y. Liu, S. -Y. Su, Harold P. Bulanon, (2008), Ionosphere disturbances observed throughout Southeast Asia of the superstorm of 20-22 November 2003, Journal of Geophysical Research-Space Physics, 113

J. B. H. Baker, R. A. Greenwald, J. M. Ruohoniemi, K. Oksavik, J. W. Gjerloev, L. J. Paxton, M. R. Hairston, (2007), Observations of ionospheric convection from the Wallops SuperDARN radar at middle latitudes, Journal of Geophysical Research-Space Physics, 112

J. M. Comberiate, F. Kamalabadi, L. J. Paxton, (2007), A tomographic model for ionospheric imaging with the Global Ultraviolet Imager, Radio Science, 42

R. DeMajistre, L. J. Paxton, D. Bilitza, (2007), Comparison of ionospheric measurements made by digisondes with those inferred from ultraviolet airglow, Advances in Space Research, 39, 918-925

L. P. Goncharenko, J. C. Foster, A. J. Coster, C. Huang, N. Aponte, L. J. Paxton, (2007), Observations of a positive storm phase on September 10, 2005, Journal of Atmospheric and Solar-Terrestrial Physics, 69, 1253-1272

H. Kil, S. J. Oh, L. J. Paxton, Y. Zhang, S. Y. Su, K. W. Min, (2007), Spike-like change of the vertical E x B drift in the equatorial region during very large geomagnetic storms, Geophysical Research Letters, 34

Hyosub Kil, S.-J. Oh, M. C. Kelley, L. J. Paxton, S. L. England, E. Talaat, K.-W. Min, S.-Y. Su, (2007), Longitudinal structure of the vertical E x B drift and ion density seen from ROCSAT-1, Geophysical Research Letters, 34

C. H. Lin, W. Wang, M. E. Hagan, C. C. Hsiao, T. J. Immel, M. L. Hsu, J. Y. Liu, L. J. Paxton, T. W. Fang, C. H. Liu, (2007), Plausible effect of atmospheric tides on the equatorial ionosphere observed by the FORMOSAT-3/COSMIC: Three-dimensional electron density structures, Geophysical Research Letters, 34

Larry J. Paxton, (2007), "Faster, better, and cheaper" at NASA: Lessons learned in managing and accepting risk, Acta Astronautica, 61, 954-963

D. J. Strickland, J. L. Lean, R. E. Daniell, H. K. Knight, W. K. Woo, R. R. Meier, P. R. Straus, T. N. Woods, F. G. Eparvier, D. R. McMullin, A. B. Christensen, D. Morrison, L. J. Paxton, (2007), Constraining and validating the Oct/Nov 2003 X-class EUV flare enhancements with observations of FUV dayglow and E-region electron densities, Journal of Geophysical Research-Space Physics, 112

T. Tsugawa, S.-R. Zhang, A. J. Coster, Y. Otsuka, J. Sato, A. Saito, Y. Zhang, L. J. Paxton, (2007), Summer-winter hemispheric asymmetry of the sudden increase in ionospheric total electron content and of the O/N-2 ratio: Solar activity dependence, Journal of Geophysical Research-Space Physics, 112

Yongliang Zhang, Larry J. Paxton, Anthony T. Y. Lui, (2007), Polar rain aurora, Geophysical Research Letters, 34

J. M. Comberiate, F. Kamalabadi, L. Paxton, (2006), Tomographic imaging of equatorial plasma bubbles, Geophysical Research Letters, 33

G. Crowley, C. L. Hackert, R. R. Meier, D. J. Strickland, L. J. Paxton, X. Pi, A. Mannucci, A. B. Christensen, D. Morrison, G. S. Bust, R. G. Roble, N. Curtis, G. Wene, (2006), Global thermosphere-ionosphere response to onset of 20 November 2003 magnetic storm, Journal of Geophysical Research-Space Physics, 111

S. L. England, T. J. Immel, E. Sagawa, S. B. Henderson, M. E. Hagan, S. B. Mende, H. U. Frey, C. M. Swenson, L. J. Paxton, (2006), Effect of atmospheric tides on the morphology of the quiet time, postsunset equatorial ionospheric anomaly, Journal of Geophysical Research-Space Physics, 111

L Goncharenko, J Salah, G Crowley, LJ Paxton, Y Zhang, A Coster, W Rideout, C Huang, S Zhang, B Reinisch, V Taran, (2006), Large variations in the thermosphere and ionosphere during minor geomagnetic disturbances in April 2002 and their association with IMF B-y, Journal of Geophysical Research-Space Physics, 111

Hyosub Kil, Larry J. Paxton, Shin-Yi Su, Yongliang Zhang, Hweyching Yeh, (2006), Characteristics of the storm-induced big bubbles ({SIBBs}), Journal of Geophysical Research, 111

T. J. Immel, E. Sagawa, S. L. England, S. B. Henderson, M. E. Hagan, S. B. Mende, H. U. Frey, C. M. Swenson, L. J. Paxton, (2006), Control of equatorial ionospheric morphology by atmospheric tides, Geophysical Research Letters, 33

H. Kil, M. DeMajistre, L. J. Paxton, Y. Zhang, (2006), F-region Pedersen conductivity deduced using the TIMED/GUVI limb retrievals, Annales Geophysicae, 24, 1311-1316

Hyosub Kil, Robert DeMajistre, Larry J. Paxton, Yongliang Zhang, (2006), Nighttime F-region morphology in the low and middle latitudes seen from DMSP F15 and TIMED/GUVI, Journal of Atmospheric and Solar-Terrestrial Physics, 68, 1672-1681

Hyosub Kil, Larry J. Paxton, (2006), Ionospheric disturbances during the magnetic storm of 15 July 2000: Role of the fountain effect and plasma bubbles for the formation of large equatorial plasma density depletions, Journal of Geophysical Research-Space Physics, 111

Hyosub Kil, Larry J. Paxton, Shin-Yi Su, Yongliang Zhang, Hweyching Yeh, (2006), Characteristics of the storm-induced big bubbles (SIBBs), Journal of Geophysical Research-Space Physics, 111

J. U. Kozyra, G. Crowley, B. A. Emery, X. Fang, G. Maris, M. G. Mlynczak, R. J. Niciejewski, S. E. Palo, L. J. Paxton, C. E. Randall, P. -P. Rong, J. M. Russell, W. Skinner, S. C. Solomon, E. R. Talaat, Q. Wu, J. -H. Yee, B Tsurutani, R McPherron, W Gonzalez, G Lu, JHA Sobral, N Gopalswamy, (2006), Response of the Upper/Middle atmosphere to coronal holes and powerful high-speed solar wind streams in 2003, Recurrent Magnetic Storms: Corotating Solar Wind Streams, 167, 319-340

Larry J. Paxton, Phillip Olla, (2006), Managing innovative space missions: lessons from {NASA}, Journal of Knowledge Management, 10, 8

K. Oksavik, R. A. Greenwald, J. M. Ruohoniemi, M. R. Hairston, L. J. Paxton, J. B. H. Baker, J. W. Gjerloev, R. J. Barnes, (2006), First observations of the temporal/spatial variation of the sub-auroral polarization stream from the SuperDARN Wallops HF radar, Geophysical Research Letters, 33

Y. Zhang, L. J. Paxton, (2006), Dayside convection aligned auroral arcs, Geophysical Research Letters, 33

Y. Zhang, L. J. Paxton, J. U. Kozyra, H. Kil, P. C. Brandt, (2006), Nightside thermospheric FUV emissions due to energetic neutral atom precipitation during magnetic superstorms, Journal of Geophysical Research-Space Physics, 111

Y. Zhang, L. J. Paxton, A. T. Y. Lui, (2006), An unusual nightside distortion of the auroral oval: TIMED/GUVI and IMAGE/FUV observations, Journal of Geophysical Research-Space Physics, 111

S Basu, JJ Makela, RE Sheehan, E MacKenzie, P Doherty, JW Wright, MJ Keskinen, D Pallamraju, LJ Paxton, FT Berkey, (2005), Two components of ionospheric plasma structuring at midlatitudes observed during the large magnetic storm of October 30, 2003, Geophysical Research Letters, 32

R DeMajistre, PC Brandt, TJ Immel, JH Yee, A Dalgarno, LJ Paxton, V Kharchenko, (2005), Storm-time enhancement of mid-latitude ultraviolet emissions due to energetic neutral atom precipitation, Geophysical Research Letters, 32

JL Fox, LJ Paxton, (2005), C and C+ in the Venusian thermosphere/ionosphere, Journal of Geophysical Research-Space Physics, 110

SB Henderson, CM Swenson, AB Christensen, LJ Paxton, (2005), Morphology of the equatorial anomaly and equatorial plasma bubbles using image subspace analysis of Global Ultraviolet Imager data, Journal of Geophysical Research-Space Physics, 110

SB Henderson, CM Swenson, JH Gunther, AB Christensen, LJ Paxton, (2005), Method for characterization of the equatorial anomaly using image subspace analysis of Global Ultraviolet Imager data, Journal of Geophysical Research-Space Physics, 110

CH Lin, AD Richmond, JY Liu, HC Yeh, LJ Paxton, G Lu, HF Tsai, SY Su, (2005), Large-scale variations of the low-latitude ionosphere during the October-November 2003 superstorm: Observational results, Journal of Geophysical Research-Space Physics, 110

Martin G. Mlynczak, F. Javier Martin-Torres, Geoff Crowley, David P. Kratz, Bernd Funke, Gang Lu, Manuel Lopez-Puertas, James M. Russell, Janet Kozyra, Chris Mertens, Ramesh Sharma, Larry Gordley, Richard Picard, Jeremy Winick, Larry Paxton, (2005), Energy transport in the thermosphere during the solar storms of April 2002, Journal of Geophysical Research, 110

RR Meier, G Crowley, DJ Strickland, AB Christensen, LJ Paxton, D Morrison, CL Hackert, (2005), First look at the 20 November 2003 superstorm with TIMED/GUVI: Comparisons with a thermospheric global circulation model, Journal of Geophysical Research-Space Physics, 110

L Zhang, LJ Paxton, D Morrison, B Wolven, H Kil, S Wing, (2005), Nightside detached auroras due to precipitating protons/ions during intense magnetic storms, Journal of Geophysical Research-Space Physics, 110

SR Zhang, JM Holt, PJ Erickson, FD Lind, JC Foster, AP van Eyken, YL Zhang, LJ Paxton, WC Rideout, LP Goncharenko, GR Campbell, (2005), October 2002 30-day incoherent scatter radar experiments at Millstone Hill and Svalbard and simultaneous GUVI/TIMED observations, Geophysical Research Letters, 32

Y Zhang, CI Meng, LJ Paxton, D Morrison, B Wolven, H Kil, P Newell, S Wing, AB Christensen, (2005), Far-ultraviolet signature of polar cusp during southward IMF B-z observed by TIMED/Global Ultraviolet Imager and DMSP, Journal of Geophysical Research-Space Physics, 110

Y Zhang, LJ Paxton, D Morrison, ATY Lui, H Kil, B Wolven, CI Meng, AB Christensen, (2005), Undulations on the equatorward edge of the diffuse proton aurora: TIMED/GUVI observations, Journal of Geophysical Research-Space Physics, 110

MG Mlynczak, FJ Martin-Torres, G Crowley, DP Kratz, B Funke, G Lu, M Lopez-Puertas, JM Russell, J Kozyra, C Mertens, R Sharma, L Gordley, R Picard, J Winick, L Paxton, (2005), Energy transport in the thermosphere during the solar storms of April 2002, Journal of Geophysical Research-Space Physics, 110

JBH Baker, Y Zhang, RA Greenwald, LJ Paxton, D Morrison, (2004), Height-integrated Joule and auroral particle heating in the night side high latitude thermosphere, Geophysical Research Letters, 31

R DeMajistre, LJ Paxton, D Morrison, JH Yee, LP Goncharenko, AB Christensen, (2004), Retrievals of nighttime electron density from Thermosphere Ionosphere Mesosphere Energetics and Dynamics (TIMED) mission Global Ultraviolet Imager (GUVI) measurements, Journal of Geophysical Research-Space Physics, 109

H Kil, R DeMajistre, LJ Paxton, (2004), F-region plasma distribution seen from TIMED/GUVI and its relation to the equatorial spread F activity, Geophysical Research Letters, 31

H Kil, SY Su, LJ Paxton, BC Wolven, YL Zhang, D Morrison, HC Yeh, (2004), Coincident equatorial bubble detection by TIMED/GUVI and ROCSAT-1, Geophysical Research Letters, 31

Steven Lloyd, Jeng-Hwa Yee, David Humm, Graham Murphy, Daniel Morrison, Ronald Vervack, James Carbary, Larry Paxton, Peter Silverglate, (2004), {STARS}: {STellar} Absorption and Refraction Sensor, Space 2004 Conference and Exhibit

DJ Strickland, JL Lean, RR Meier, AB Christensen, LJ Paxton, D Morrison, JD Craven, RL Walterscheid, DL Judge, DR McMullin, (2004), Solar EUV irradiance variability derived from terrestrial far ultraviolet dayglow observations, Geophysical Research Letters, 31

DJ Strickland, RR Meier, RL Walterscheid, JD Craven, AB Christensen, LJ Paxton, D Morrison, G Crowley, (2004), Quiet-time seasonal behavior of the thermosphere seen in the far ultraviolet dayglow, Journal of Geophysical Research-Space Physics, 109

Y Zhang, LJ Paxton, CI Meng, D Morrison, B Wolven, H Kil, AB Christensen, (2004), Double dayside detached auroras: TIMED/GUVI observations, Geophysical Research Letters, 31

Y Zhang, LJ Paxton, D Morrison, B Wolven, H Kil, CI Meng, SB Mende, TJ Immel, (2004), O/N-2 changes during 1-4 October 2002 storms: IMAGE SI-13 and TIMED/GUVI observations, Journal of Geophysical Research-Space Physics, 109

AB Christensen, LJ Paxton, S Avery, J Craven, G Crowley, DC Humm, H Kil, RR Meier, CI Meng, D Morrison, BS Ogorzalek, P Straus, DJ Strickland, RM Swenson, RL Walterscheid, B Wolven, Y Zhang, (2003), Initial observations with the Global Ultraviolet Imager (GUVI) in the NASA TIMED satellite mission, Journal of Geophysical Research-Space Physics, 108

MC Kelley, JJ Makela, LJ Paxton, F Kamalabadi, JM Comberiate, H Kil, (2003), The first coordinated ground- and space-based optical observations of equatorial plasma bubbles, Geophysical Research Letters, 30

H Kil, LJ Paxton, XQ Pi, MR Hairston, YL Zhang, (2003), Case study of the 15 July 2000 magnetic storm effects on the ionosphere-driver of the positive ionospheric storm in the winter hemisphere, Journal of Geophysical Research-Space Physics, 108

M Mlynczak, FJ Martin-Torres, J Russell, K Beaumont, S Jacobson, J Kozyra, M Lopez-Puertas, B Funke, C Mertens, L Gordley, R Picard, J Winick, P Wintersteiner, L Paxton, (2003), The natural thermostat of nitric oxide emission at 5.3 mu m in the thermosphere observed during the solar storms of April 2002, Geophysical Research Letters, 30

Larry J. Paxton, Jeng-Hwa Yee, (2003), The role of emerging technologies in imagery for disaster monitoring and disaster relief assistance, Acta Astronautica, 52, 793

Y Zhang, LJ Paxton, H Kil, CI Meng, SB Mende, HU Frey, TJ Immel, (2003), Negative ionospheric storms seen by the IMAGE FUV instrument, Journal of Geophysical Research-Space Physics, 108

Larry J. Paxton, (2002), Preface, Advances in Space Research, 30, 2549

JH Yee, RJ Vervack, R DeMajistre, F Morgan, JF Carbary, GJ Romick, D Morrison, SA Lloyd, PL DeCola, LJ Paxton, DE Anderson, CK Kumar, CI Meng, (2002), Atmospheric remote sensing using a combined extinctive and refractive stellar occultation technique - 1. Overview and proof-of-concept observations, Journal of Geophysical Research-Atmospheres, 107

Y Zhang, LJ Paxton, TJ Immel, HU Frey, SB Mende, (2002), Sudden solar wind dynamic pressure enhancements and dayside detached auroras: IMAGE and DMSP observations, Journal of Geophysical Research-Space Physics, 108

DJ Strickland, J Bishop, JS Evans, T Majeed, RJ Cox, D Morrison, GJ Romick, JF Carbary, LJ Paxton, CI Meng, (2001), Midcourse Space Experiment/Ultraviolet and Visible Imaging and Spectrographic Imaging limb observations of combined proton/hydrogen/electron aurora, Journal of Geophysical Research-Space Physics, 106, 65-75

PK Swaminathan, DF Strobel, L Acton, LJ Paxton, (2001), Model update for mesospheric/thermospheric nitric oxide, Physics and Chemistry of the Earth Part C-Solar-Terrestial and Planetary Science, 26, 533-537

GH Fountain, LJ Paxton, JH Yee, (2000), Summary of the small satellites for earth observation - 2(nd) International Symposium of the International Academy of Astronautics Berlin, Germany April 12-16, 1999, Acta Astronautica, 46, 433-440

Larry J. Paxton, Jeng-Hwa Yee, Glen Fountain, C.I. Meng, (2000), The use of small satellites in the {NASA} Earth Science Enterprise ({ESE}) Earth Observing System ({EOS}), Acta Astronautica, 46, 365

LJ Paxton, JH Yee, G Fountain, CI Meng, (2000), The use of small satellites in the NASA Earth Science Enterprise (ESE) Earth Observing System (EOS), Acta Astronautica, 46, 365-374

JH Yee, R DeMajistre, RJ Vervack, F Moran, JF Carbary, GJ Romick, D Morrison, SA Lloyd, PL DeCola, LJ Paxton, DE Anderson, CK Kumar, CI Meng, DE Siskind, SD Eckermann, ME Summers, (2000), Nighttime O(2) and O(3) profiles measured by MSX/UVISI using stellar occultation techniques, Atmospheric Science Across the Stratopause, 123, 327-335

JF Carbary, GJ Romick, D Morrison, LJ Paxton, CI Meng, (1999), Altitudes of polar mesospheric clouds observed by a middle ultraviolet imager, Journal of Geophysical Research-Space Physics, 104, 10089-10100

RA Greenwald, SA Lloyd, PT Newell, LJ Paxton, JH Yee, (1999), Advancing our understanding of the atmosphere and ionosphere using remote sensing techniques, Johns Hopkins Apl Technical Digest, 20, 587-599

LJ Paxton, CI Meng, (1999), Auroral imaging and space-based optical remote sensing, Johns Hopkins Apl Technical Digest, 20, 556-569

GJ Romick, JH Yee, MF Morgan, D Morrison, LJ Paxton, CI Meng, (1999), Polar cap optical observations of topside (> 900km) molecular nitrogen ions, Geophysical Research Letters, 26, 1003-1006

SA Stern, WB Colwell, MC Festou, PM Tamblyn, JW Parker, DC Slater, PR Weissman, LJ Paxton, (1999), Comet Hale-Bopp (C/1995 O1) near 2.3 AU postperihelion: Southwest Ultraviolet Imaging System measurements of the H2O and dust production, Astronomical Journal, 118, 1120-1125

DG Kupperman, LJ Paxton, J Carbary, GJ Romick, DE Anderson, CI Meng, PD Feldman, (1998), On the sodium tail of comet Hale-Bopp (C/1995 O1), Geophysical Research Letters, 25, 3261-3264

PK Swaminathan, DF Strobel, DG Kupperman, CK Kumar, L Acton, R DeMajistre, JH Yee, L Paxton, DE Anderson, DJ Strickland, JW Duff, (1998), Nitric oxide abundance in the mesosphere lower thermosphere region: Roles of solar soft X rays, suprathermal N(S-4) atoms, and vertical transport, Journal of Geophysical Research-Space Physics, 103, 11579-11594

L Goembel, JP Doering, D Morrison, LJ Paxton, (1997), Atmospheric O/N-2 ratios from photoelectron spectra, Journal of Geophysical Research-Space Physics, 102, 7411-7419

LJ Paxton, CI Meng, DE Anderson, GJ Romick, (1996), MSX - A multiuse space experiment, Johns Hopkins Apl Technical Digest, 17, 19-34

SA Stern, DC Slater, GR Gladstone, E Wilkenson, WC Cash, JC Green, DM Hunten, TC Owen, L Paxton, (1996), The 825-1110 angstrom EUV spectrum of Venus, Icarus, 122, 200-204

DJ STRICKLAND, JS EVANS, LJ PAXTON, (1995), SATELLITE REMOTE-SENSING OF THERMOSPHERIC O/N-2 AND SOLAR EUV .1. THEORY, Journal of Geophysical Research-Space Physics, 100, 12217-12226

DJ STRICKLAND, RJ COX, RP BARNES, LJ PAXTON, RR MEIER, SE THONNARD, (1994), MODEL FOR GENERATING GLOBAL IMAGES OF EMISSION FROM THE THERMOSPHERE, Applied Optics, 33, 3578-3594

CI MENG, LJ PAXTON, G CROWLEY, JF CARBARY, DE ANDERSON, GJ ROMICK, JH YEE, CONSORTIUM INT EARTH SCI INFORMAT NETWORK, (1993), GLOBAL ATMOSPHERIC REMOTE-SENSING, Proceedings of the Twenty-Fifth International Symposium on Remote Sensing and Global Environmental Change: Tools For Sustainable Development, Vols I and Ii, B877-B924

M ISHIMOTO, GJ ROMICK, LJ PAXTON, CI MENG, RE HUFFMAN, (1992), NIGHT UV SPECTRA (1100-2900-ANGSTROM) AT MID AND LOW LATITUDE DURING A MAGNETIC STORM, Geophysical Research Letters, 19, 813-816

AIF STEWART, MJ ALEXANDER, RR MEIER, LJ PAXTON, SW BOUGHER, CG FESEN, (1992), ATOMIC OXYGEN IN THE MARTIAN THERMOSPHERE, Journal of Geophysical Research-Space Physics, 97, 91-102

MA LECOMPTE, LJ PAXTON, AIF STEWART, (1989), ANALYSIS AND INTERPRETATION OF OBSERVATIONS OF AIRGLOW AT 297 NM IN THE VENUS THERMOSPHERE, Journal of Geophysical Research-Space Physics, 94, 208-216

Larry J. Paxton, Douglas J. Strickland, Robert E. Huffman, (1988), $\less$title$\greater${EUV} Imaging Of The Ionosphere From Space$\less$/title$\greater$, Ultraviolet Technology {II}

LJ PAXTON, (1988), CO+ AND N2+ IN THE VENUS IONOSPHERE, Journal of Geophysical Research-Space Physics, 93, 8473-8482

LJ PAXTON, (1988), CORRECTION, Journal of Geophysical Research-Space Physics, 93, 11551

LJ PAXTON, DE ANDERSON, AIF STEWART, (1988), ANALYSIS OF PIONEER VENUS ORBITER ULTRAVIOLET SPECTROMETER LYMAN-ALPHA DATA FROM NEAR THE SUBSOLAR REGION, Journal of Geophysical Research-Space Physics, 93, 1766-1772

DE ANDERSON, LJ PAXTON, RP MCCOY, RR MEIER, S CHAKRABARTI, (1987), ATOMIC-HYDROGEN AND SOLAR LYMAN-ALPHA FLUX DEDUCED FROM STP 78-1 UV OBSERVATIONS, Journal of Geophysical Research-Space Physics, 92, 8759-8766

RR MEIER, DE ANDERSON, LJ PAXTON, RP MCCOY, S CHAKRABARTI, (1987), THE O I 3D3D-DEGREES-2P4 P-3 TRANSITION AT 1026-A IN THE DAY AIRGLOW, Journal of Geophysical Research-Space Physics, 92, 8767-8773

LJ PAXTON, RR MEIER, (1986), REANALYSIS OF PIONEER ORBITER ULTRAVIOLET SPECTROMETER DATA - OI 1304 INTENSITIES AND ATOMIC OXYGEN DENSITIES, Geophysical Research Letters, 13, 229-232

LJ PAXTON, (1985), PIONEER VENUS ORBITER ULTRAVIOLET SPECTROMETER LIMB OBSERVATIONS - ANALYSIS AND INTERPRETATION OF THE 166-NM AND 156-NM DATA, Journal of Geophysical Research-Space Physics, 90, 5089-5096