Alain Khayat

Goddard Space Flight Center — United States

Physics and Astronomy · Physical Sciences

14h-index1.1kcitations70works2.32yr avg
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Research Topics

Planetary Science and Exploration(58), Astro and Planetary Science(41), Space Exploration and Technology(26), Atmospheric and Environmental Gas Dynamics(11), Atmospheric Ozone and Climate(7)

Publications70 total

Tracking the non-uniformity in atmospheric water vapor over the north polar layered deposits on Mars using high-resolution observations by MRO/CRISM
Icarus·2025
COMPARING THE UNEXPLAINED VARIABILITY OF MOLECULAR OXYGEN IN THE MARTIAN ATMOSPHERE TO WATER VAPOR AND ARGON
SPIRE - Sciences Po Institutional REpository·2024Open Access
Spatial and temporal variability of martian water-ice cloud effective radius in EMIRS thermal infrared observations
Icarus·2024· 7 cited
The Mars Atmosphere Water Ice Aerosol Climatology by MRO/CRISM: 5 Mars Years of Observations
Journal of Geophysical Research Planets·2023· 5 citedOpen Access
Martian Ozone Observed by TGO/NOMAD‐UVIS Solar Occultation: An Inter‐Comparison of Three Retrieval Methods
Earth and Space Science·2023· 7 citedOpen Access
Mars atmospheric water ice climatology as retrieved by MRO/CRISM: 5 years of observations 
2022Open Access
Ozone in the Martian atmosphere observed by TGO/NOMAD-UVIS solar occultations
2022Open Access
The annual cycle of water vapor above gale crater as retrieved by CRISM and compared to ChemCam passive sky spectroscopy
Icarus·2022· 2 citedOpen Access
Planet‐Wide Ozone Destruction in the Middle Atmosphere on Mars During Global Dust Storm
Geophysical Research Letters·2022· 12 citedOpen Access
Impact of gradients at the Martian terminator on the retrieval of ozone from TGO/NOMAD-UVIS
2022Open Access
Explaining NOMAD D/H Observations by Cloud‐Induced Fractionation of Water Vapor on Mars
Journal of Geophysical Research Planets·2022· 18 citedOpen Access
ExoMars TGO/NOMAD‐UVIS Vertical Profiles of Ozone: 1. Seasonal Variation and Comparison to Water
Journal of Geophysical Research Planets·2021· 32 citedOpen Access
ExoMars TGO/NOMAD‐UVIS Vertical Profiles of Ozone: 2. The High‐Altitude Layers of Atmospheric Ozone
Journal of Geophysical Research Planets·2021· 23 citedOpen Access
Seasonal variation of ozone vertical profiles form ExoMars TGO and comparison to water
2021Open Access
Relationship between the ozone and water vapour vertical profiles on Mars observed by NOMAD-TGO
2021Open Access
Gravity Wave Observations by the Mars Science Laboratory REMS Pressure Sensor and Comparison With Mesoscale Atmospheric Modeling With MarsWRF
Journal of Geophysical Research Planets·2021· 17 citedOpen Access
Observations of Mars with ALMA: potential for future constraints of global circulation models
Journal of Astronomical Telescopes Instruments and Systems·2021· 1 cited
Gravity Wave Observations by the Mars Science Laboratory REMS Pressure Sensor and Comparison with Mesoscale Atmospheric Modeling with MarsWRF
2021· 3 citedOpen Access
Gravity Wave Observations by the Mars Science Laboratory REMS Pressure Sensor and Comparison with Mesoscale Atmospheric Modeling with MarsWRF
Zenodo (CERN European Organization for Nuclear Research)·2021Open Access
Gravity Wave Observations by the Mars Science Laboratory REMS Pressure Sensor and Comparison with Mesoscale Atmospheric Modeling with MarsWRF
Zenodo (CERN European Organization for Nuclear Research)·2021Open Access
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Frequent Co-authors

M. D. Smith(26), Scott D. Guzewich(16), M. J. Wolff(13), Frank Daerden(12), Ann Carine Vandaele(11), Gerónimo Villanueva(10), Lori Neary(10), Arianna Piccialli(10), Ian Thomas(10), M. J. Mumma(9), Bojan Ristic(9), Yannick Willame(9), Manish Patel(8), Jon Mason(8), C. Depiesse(8), G. Bellucci(8), J. J. López‐Moreno(8), Claire Newman(7), Shohei Aoki(7), A. T. Tokunaga(6)