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Alexander G. Hayes

Planetary Science Institute ·
Area of research
Astronomy and Astrophysics · Atmospheric Science
Research interest
Research interests include Astro and Planetary Science, Planetary Science and Exploration, Geology and Paleoclimatology Research, and Space Exploration and Technology.
h-index
57
citations
12,265
works
312
NIH funding
primary concept
email

Recent publications

The atmosphere of Titan in late northern summer from JWST and Keck observations
Nature Astronomy 2025cited by 8position: middledoi
The quest for habitats in the outer Solar System and how to protect exotic pristine environments
Acta Astronautica 2025cited by 5position: middledoi
Science Overview of the Europa Clipper Mission
Space Science Reviews 2024cited by 82position: middledoi
Planned Geological Investigations of the Europa Clipper Mission
Space Science Reviews 2024cited by 31position: middledoi
Surface properties of the seas of Titan as revealed by Cassini mission bistatic radar experiments
Nature Communications 2024cited by 11position: middledoi
The COSPAR planetary protection policy for missions to Icy Worlds: A review of history, current scientific knowledge, and future directions
Life Sciences in Space Research 2024cited by 9position: middledoi
The history and processes of Titan's equator from the geospatial-topology of spectrally distinct units
Icarus 2024cited by 2position: middledoi
Spectral Variability of Rocks and Soils on the Jezero Crater Floor: A Summary of Multispectral Observations From <i>Perseverance's</i> Mastcam‐Z Instrument
Journal of Geophysical Research Planets 2023cited by 34position: middledoi
Planetary protection: an international concern and responsibility
Frontiers in Astronomy and Space Sciences 2023cited by 25position: middledoi
Cassini Bistatic Radar Observations of Titan's Seas: Results about Dielectric Properties and Capillary Waves Detection
2023cited by 0position: middledoi
Aqueously altered igneous rocks sampled on the floor of Jezero crater, Mars
Science 2022cited by 178position: middledoi
Science Goals and Mission Architecture of the Europa Lander Mission Concept
The Planetary Science Journal 2022cited by 97position: middledoi
Geological, multispectral, and meteorological imaging results from the Mars 2020 Perseverance rover in Jezero crater
Science Advances 2022cited by 69position: middledoi
Explaining Bright Radar Reflections Below The South Pole of Mars Without Liquid Water
Nature Astronomy 2022cited by 26position: middledoi
Topographically Influenced Evolution of Large-scale Changes in Comet 67P/Churyumov–Gerasimenko's Imhotep Region
The Planetary Science Journal 2022cited by 10position: middledoi
Science goals and new mission concepts for future exploration of Titan’s atmosphere, geology and habitability: titan POlar scout/orbitEr and in situ lake lander and DrONe explorer (POSEIDON)
Experimental Astronomy 2022cited by 0position: middledoi
Science Goals and Objectives for the Dragonfly Titan Rotorcraft Relocatable Lander
The Planetary Science Journal 2021cited by 185position: middledoi
The Mars 2020 Perseverance Rover Mast Camera Zoom (Mastcam-Z) Multispectral, Stereoscopic Imaging Investigation
Space Science Reviews 2021cited by 161position: middledoi
Pre-Flight Calibration of the Mars 2020 Rover Mastcam Zoom (Mastcam-Z) Multispectral, Stereoscopic Imager
Space Science Reviews 2021cited by 55position: firstdoi
Exploration of Enceladus and Titan: investigating ocean worlds’ evolution and habitability in the Saturn system
Experimental Astronomy 2021cited by 12position: middledoi
New Frontiers Titan Orbiter
2021cited by 8position: middledoi
Feasibility Study of a High‐Resolution Shallow Surface Penetration Radar for Space Application
Radio Science 2021cited by 3position: middledoi
Venus Observing System
2021cited by 2position: middledoi
UWB MIMO Radars for Sounding and Imaging of Ice on the Earth and Other Celestial Bodies
2021cited by 2position: middledoi
The Case for Non-Cryogenic Comet Nucleus Sample Return
2021cited by 0position: middledoi
Titan: Earth-like on the Outside, Ocean World on the Inside
2021cited by 0position: middledoi
Ocean Worlds: A Roadmap for Science and Exploration
2021cited by 0position: middledoi
On the Habitability and Future Exploration of Ocean Worlds
Space Science Reviews 2020cited by 82position: middledoi
Radiometric Calibration Targets for the Mastcam-Z Camera on the Mars 2020 Rover Mission
Space Science Reviews 2020cited by 44position: middledoi
Diffraction-limited Titan Surface Imaging from Orbit Using Near-infrared Atmospheric Windows
The Planetary Science Journal 2020cited by 5position: middledoi

Grants

REU Site: Astrophysics and Planetary Science at Cornell University
NSF2244064$425,2022023–2027PIRePORTER
REU Site: Astrophysics and Planetary Science at Cornell University
NSF1950324$439,4872020–2024PIRePORTER

Frequent collaborators

R. D. Lorenz · The University of Texas at Austin19 papers (2012–2024)J. I. Lunine · California Institute of Technology13 papers (2013–2024)J. M. Soderblom · University of Arizona13 papers (2012–2024)Michael J. Malaska · California Institute of Technology11 papers (2013–2024)Jason W. Barnes · University of Idaho11 papers (2012–2021)C. Sotin · California Institute of Technology10 papers (2012–2024)E. P. Turtle · University of Idaho10 papers (2012–2019)R. M. C. Lopes · California Institute of Technology9 papers (2013–2019)Samuel Birch · John Brown University9 papers (2015–2024)Marco Mastrogiuseppe · Link Campus University8 papers (2014–2021)Valerio Poggiali · Cornell University7 papers (2014–2024)K. L. Mitchell · California Institute of Technology7 papers (2012–2017) · 7 papers (2013–2019)C. D. Neish · Western University6 papers (2012–2016)B. Stiles · California Institute of Technology6 papers (2012–2017)H. A. Zebker · Palo Alto University6 papers (2013–2017) · 6 papers (2014–2019)K. H. Baines · California Institute of Technology5 papers (2012–2015)Charles A. Wood · Planetary Science Institute5 papers (2013–2017)P. D. Nicholson · Cornell University5 papers (2014–2024)