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Dr Manish Patel

Professor Of Planetary Science

School of Physical Sciences

manish.patel@open.ac.uk

Biography

Professional biography

2023 - present:  Professor of Planetary Sciences

2015 - 2023:  Senior Lecturer (Research) in Planetary Sciences

2011 - 2015:  Lecturer in Planetary Sciences

2008 - 2011:  UK Space Agency Aurora Fellow, PSSRI, The Open University.

2004-2008:  Research Fellow, PSSRI, The Open University.

2003-2004:  Beagle 2 Operations Research Assistant.

Research interests

  • Design of Optical Instrumentation for Planetary Investigations (ExoMars TGO UVIS, ExoMars lander UVIS/AEP, Beagle 2 ESS and UV sensors).
  • Co-PI of the NOMAD instrument on the ExoMars Trace Gas Orbiter 2016 mission
  • Science Co-I on the ACS, CaSSIS, AMELIA and DREAMS instruments on ExoMars TGO
  • Co-I on the PanCam and Enfys instruments on the ExoMars Rosalind Franklin Rover
  • Co-I for the JANUS instrument on JUICE
  • Co-I on the SSP insturment in the Cassini-Huygens mission and the ESS instrument on Beagle 2
  • Radiative transfer modelling and retrievals for UV and visible light through planetary atmospheres.
  • Opacity studies of dust storms and dust devils.
  • Environmental simulation of planetary/icy body surface environments.
  • Hypervelocity impact investigations within the solar system. 

Teaching interests

S283 - Planetary science and the search for life

Projects

Detector development for the ExoMars UVIS Instrument (SP-11-079-MP)

This work relates to the ongoing development of a science instrument (UVIS) for the ExoMars TGO mission in 2016. The context is a research project, linked to existing STFC income for the science (RED SM-10-074-MP) and for some technical work (RED SM-11-028-MPatel). This new work is for continued technical activities, where the Belgian group leading the instrument consortium will provide us with a contract to supply specialist detectors for our instrument, which will involve conducting unique tests upon detectors in order to ensure they're suitable for use on the UVIS instrument. We are adding value by qualifying the detectors using our specialist research knowledge of radiation effects, and using highly customised test facilities to characterise the technology to produce new information.

FPGA Development Support for the ExoMars UVIS Instrument (SM-11-028-MP)

This work is to conduct electronics development that is required for the UVIS instrument, as part of the ExoMars Trace Gas Orbiter mission in 2016. The electronics to be developed is the controal and interface electronics that will enable the instrument to communicate and work with the central processing electronics.

Laplace VIRS (Europa: Ganymede) short-term funding. (SM-09-045-MP)

Preparatory work for involvment in the future Laplace mission, to define a VIRS type instrument. Funding is required for equipment and travel to enable future participation and submission of grants.

Understanding Origins at the Open University (SM-10-008-MG)

PSSRI Rolling Grant. A very wide range of projects that span sample analysis and the early solar system, to conditions on Mars, observational astronomy of asteroids, to instrumentation and engineering for future missions.

Understanding Planet Mars With Advanced Remote-sensing Datasets and Synergistic studies

COMPET 8 - 2014: Science in context: sample curation facility and scientific exploitation of data from Mars missions

ExoMars TGO post-launch support 2023-2025

Continued post-launch support activities for the NOMAD and CaSSIS instruments on the ExoMars Trace Gas Orbiter mission, providing operations and data processing for both insturments.

[Aurora] Retrievals of martian aerosols and ozone from ExoMars NOMAD data

This project is to perform retrievals of martian aerosols and ozone from NOMAD instrument data on the ExoMars TGO mission.

[E3] - Astrobiology at The Open University

Astrobiology is an emerging scientific field and is driven by the question ‘are we alone in the Universe?’ With an increasing number of life-detection/habitability missions, astrobiology is at the core of nations’ space strategies. The Open University Astrobiology Unit focuses on understanding how, and where, life might be found, by combining field work, laboratory simulations and mission data. Building on this expertise, Unit members are involved in key astrobiology-related missions and in developing planetary protection regulations. E3 funding will build capacity in line with future missions by furthering our understanding of extraterrestrial environments and potential life, through developing facilities to simulate these environments and investigating analogue sites. This is aimed at understanding if, and where, life may be found beyond the Earth. The Unit will develop its expertise to meet the new challenges that arise as the private sector and smaller nations develop exploration capacity. This includes supporting the sector to meet, and define, planetary protection requirements and to address space governance, for example, ensuring environmental sustainability of missions. The Unit will develop relevant education material for the expanding space sector, and it will work to ensure knowledge and expertise in astrobiology is used in a just and equitable manner. Sustainability of the Unit will be underpinned by commercial services, external funding, and University investment. The Unit will support the growth of astrobiology networks of industry, higher educational institutes and policymakers, and early career researchers, to ensure that the UK is globally recognised and influential within the field.

ExoMars Trace Gas Orbiter PLS 2020-2023

Post-launch support for the NOMAD instrument on ExoMars TGO

Benefits of the ESA Exploration Roadmap in Socioeconomics

A study to determine the socioeconomic benefits of space exploration for the European Space Agency.

Comet Interceptor Dust Impact Effect Study

A European Space Agency project to study the effects of hypervelocity dust impacts on instruments and hardware relating to the Comet Interceptor mission.

Europlanet 2024 Research Infrastructure (RI)

The Europlanet 2024 Research Infrastructure (RI) provides free access to the world’s largest collection of planetary simulation and analysis facilities, data services and tools, a ground-based observational network and programme of community support activities. The project is funded through the European Commission’s Horizon 2020 programme and runs for four years from February 2020 until January 2024. The Europlanet 2024 RI consortium is led by the University of Kent, UK, and has 53 beneficiary institutions from 21 countries in Europe and around the world, with a further 44 affiliated partners. The project draws on the resources of the Europlanet Society to disseminate activities and outcomes and develop a more diverse community of users. Europlanet 2024 RI provides: Transnational Access to 24 laboratories in Europe and five field sites. Virtual Access to services and tools. Networking activities to support the community and provide rapid response observations to support planetary missions.

Planetary Science Consolidated Grant 2020-2023

STFC Planetary Science Consolidated grant - details to be entered here.

The martian chlorine cycle: linking orbiter and rover observations

In this proposal, we seek to understand the martian atmospheric chlorine cycle through global and mesoscale atmosphere modelling, linking new TGO observations to surface observations of perchlorate on Mars made by landers and rovers, to aid in interpretation of ExoMars 2022 Rover data. The Atmospheric Chemistry Suite (ACS) and Nadir and Occultation for MArs Discovery (NOMAD) instrument teams on the ExoMars Trace Gas Orbiter (TGO) mission have recently announced the ground-breaking detection of HCl in the atmosphere of Mars [1]. We will study the atmospheric photochemistry of HCl and the links by which chlorine is exchanged between the atmosphere and the surface, including the formation of perchlorate salts. We are uniquely well-placed to conduct this study with our heritage at the Open University, as Co-PI and Co-Is on the two TGO spectrometers and with atmospheric modelling capability, having demonstrated a successful gas-phase photochemical chlorine scheme in our Mars global circulation model [2, 3].

SterLim Phase 2

SterLim: Sterilisation limits for sample return planetary protection measures

STFC Open 2018 DTP

STFC Open 2018 DTP

Radiation characterisation of infrared detectors for future Mars exploration

Development of IR detectors for use in future Mars exploration imagin insturments.

SMILE 2019-2022

The Open University is part of the instrument consortium developing the Soft X-ray Imager for the SMILE spacecraft. In this role, researchers at The Open University have informed the development of the bespoke detectors in order to optimise them for soft X-ray performance, performed initial development of facilities and equipment to characterise the devices and performed simulations of the environment that the SXI instrument will experience in order to inform the instrument design. This funding will allow this research to continue by: - evolving the radiation environment simulations as the instrument, spacecraft and mission design matures, particularly exploring observation strategies to minimise the damage to the CCD focal plane; - characterising and optimising the performance of the newly manufactured flight-like detectors, particularly following expected end-of-life radiation levels; - performing calibration activities on the flight detectors, using synchrotron X-ray and lab-based measurements; - developing and verifying the on-board algorithm for identification of soft X-ray events within the image data returned from the detectors.

Trace gas bio-signatures: implications for NOMAD

The overall aim of this proposal is to identify volatile organic compounds (VOCs), which can be used by NOMAD (Nadir and Occultation for Mars Discovery) as evidence of biological processes on Mars

Surface/atmosphere interactions from above and below.

Aurora Science AO proposal to combine TGO and InSight data, to search for trace gas atmospheric signatures of seismic activities on Mars. This proposal exploits the OU leadership role in the TGO mission (NOMAD) in collaboration with Oxford University's leadership role in the InSight mission (SEIS-SP).

Characterizing the Martian water cycle by assimilating ExoMars 2016 Trace Gas Orbiter data

This proposal aims to exploit data from the NOMAD instrument aboard the ExoMars 2016 Trace Gas Orbiter. This will be achieved through a combination of computer modelling (on both global and local scales) as well as the assimilation of NOMAD data into these models.

NOMAD-UVIS PFM electronics for ExoMars TGO

PFM electronics development and build for the NOMAD UVIS instrument on ExoMars

Mars Mesoscale Modelling

Local area modelling of atmospheric transport in support of human exploration of Mars

Science operations for UVIS and CaSSIS on the ExoMars Trace Gas Orbiter

Continued post-launch support for operation of the NOMAD instrument on the ExoMars Trace Gas Orbiter mission. Continuation of CaSSIS support

EUROPLANET 2020 RI

The Europlanet 2020 Research Infrastructure (EPN2020-RI) will address key scientific and technological challenges facing modern planetary science by providing open access to state-of-the-art research data, models and facilities across the European Research Area. Its Transnational Access activities will provide access to realistic analogue field sites for Mars, Europa and Titan, and world-leading laboratory facilities that simulate conditions found on planetary bodies. Its two Virtual Access activities will make available the diverse datasets and visualisation tools needed for comparing and understanding planetary environments in the Solar System and beyond. By providing the underpinning facilities that European planetary scientists need to conduct their research, EPN2020-RI will create cooperation and effective synergies between its different components: space exploration, ground-based observations, laboratory and field experiments, numerical modelling, and technology. EPN2020-RI builds on the foundations of the previous FP6 and FP7 Europlanet programmes that established the ‘Europlanet brand’ and organised structures that will be used in the Networking Activities of EPN2020-RI to coordinate the European planetary science community’s research. Furthermore, it will disseminate its results to a wide range of stakeholders including ERA industry, policy makers and, crucially,both the wider public and the next generation of researchers and opinion formers, now in education. As an Advanced Infrastructure we place particular emphasis on widening the participation of previously under-represented research communities and stakeholders. We aim to include new countries and Inclusiveness Member States, via workshops, team meetings, and personnel exchanges, to improve the scientific and innovation impact of the infrastructure. EPN2020-RI will therefore build a truly pan-European community that shares common goals, facilities, personnel, data and IP across national boundaries.

Grant Amendment to Europlanet 2020 RI

This is a grant amendment to Europlanet RI 93328 - all documents in this sharepoint folder

ExoMars TGO: CaSSIS operations

Operations tasks for the CaSSIS instrument on the ExoMars Trace Gas Orbiter, providing Co-I status on a spaceflight instrument.

NOMAD PLS Additional Support

Additional funding to support NOMAD PLS activities to 31/03/2018

NOMAD Post-Launch Support

Post-launch support for the NOMAD instrument on the ExoMars Trace Gas Orbiter mission.

Support for the 7th Astrobiology Society of Britain Conference (ASB7)

The Astrobiology Society of Britain (ASB, http://astrobiologysociety.org/) is a learned society for those interested in the relationship between life and its cosmic environment, with the remit to build capacity in the UK astrobiology community. Since the inception of the Society, a series of biennial conferences have been organised to achieve this aim. The next ASB conference will take place in 2017, and will coincide with the start of the ExoMars Trace Gas Orbiter (TGO) mission to Mars. We seek support to host the next ASB conference at The Open University, with the intention of using the TGO mission as a central theme, highlighting the leading role the UK plays in this mission in order to encourage and inspire new research and collaborations around astrobiology-related themes. TGO will enter the orbit of Mars in October 2016. One of the scientific objectives of the payload is to search for signs of past and present life on Mars, which is fundamental to the field of Astrobiology. The next ASB conference is planned to take place when TGO is nearing the start of its science operations (following a long period of aerobraking). The ASB conference will be an ideal environment for UK scientists involved in the mission to showcase their work and excite the next generation of scientists. It will also ensure that new novel data will be presented, which will have implications on our understanding of potential life on Mars. The conference is an opportunity to bring UK researchers together from a range of disparate discipline, and will allow students and post-doctoral researchers to hear about new ground breaking research in Astrobiology and develop their own networks. Astrobiology is a multidisciplinary research area that brings together diverse fields of science for example, microbiology and physics. This highlights how important the conference is for developing networks within the UK. ASB 7 will be held at The Open University in September 2017. Key themes for the conference will include the ExoMars TGO mission, future exploration of icy moons and life in extreme environments.

Astronomy and Planetary Sciences at the Open University

The aim of our programme in Astronomy & Planetary Science at the Open University (APSOU) is to carryout detailed investigations of the origin and evolution of galaxies, stars and planets with a special emphasis on our own Solar System through a combination of observation, simulation, laboratory analysis and theoretical modelling. Our research is divided into two broad areas, reflecting the historical research strengths. This research programme is well-matched to both nationally- and internationally-agreed research imperatives. In its final report, A Science Vision for European Astronomy2, Astronet’s Science Working Group identified four broad areas of strategic importance; our research covers major topics within each of these areas. APSOU projects also map onto two of the four Science Challenges that form STFC’s Road Map3 for science (‘How did the universe begin and how is it evolving?’ and ‘How do stars and planetary systems develop and is life unique to our planet?’). The present APSOU programme comprises 20 projects (labelled A to T), of which 6 are for consideration by the Astronomy Observation (AO) panel, 1 for Astronomy Theory (AT), and 13 for the Planetary Studies (PL) panel. The AO projects cover the breadth of the 7 themes recognised as UK strengths in the report of STFC’s Astronomy Advisory Panel (AAP), whilst the 13 PL projects are directed towards answering questions raised in two of the three themes identified as UK strengths in the roadmap of STFC’s Solar System Advisory Panel (SSAP)4.

Extension And Validation Of Mars Atmospheric And Dust Models EXTENSION (SP-12-040-SL)

Development of Mars global atmospheric and surface models and a software interface to make their output more easily accessible for mission planning and engineering tasks.

Publications

Book Chapter

Downslope sediment transport by boiling liquid water under Mars-like conditions: experiments and potential implications for Martian gullies (2019)

CO2 sublimation in Martian gullies: laboratory experiments at varied slope angle and regolith grain sizes (2019)

Dust Devil Sediment Transport: From Lab to Field to Global Impact (2017)

Performance characteristics of the PAW instrumentation on Beagle 2 (the astrobiology lander on ESA's Mars Express Mission) (2003)

Dataset

OpenMARS water vapour database

OpenMARS MY24-27 standard database

OpenMARS ozone column database

OpenMARS MY28-32 standard database

OpenMARS database

Journal Article

A global survey for dust devil vortices on mars using MRO context camera images enabled by neural networks (2025)

Global Distribution and Seasonality of Martian Atmospheric HCl Explained Through Heterogeneous Chemistry (2025)

Global Transport of Chlorine Species in the Martian Atmosphere and the Resulting Surface Distribution of Perchlorates (2025)

Aerosol Climatology on Mars as Observed by NOMAD UVIS on ExoMars TGO (2025)

Detection of ferrihydrite in Martian red dust records ancient cold and wet conditions on Mars (2025)

Performance assessment of an innovative light and compact dust shield for DISC onboard Comet Interceptor/ESA space probes (2025)

Three Worlds in One: Venus as a Natural Laboratory for the Effect of Rotation Period on Atmospheric Circulation (2025)

Small amounts of dissolved salts increase the mobility of mud flows on Mars and other extraterrestrial bodies (2025)

The JANUS (Jovis Amorum ac Natorum Undique Scrutator) VIS-NIR Multi-Band Imager for the JUICE Mission (2025)

An experimental study of the biological impact of a superflare on the TRAPPIST-1 planets (2024)

Relationships Between HCl, H2O, Aerosols, and Temperature in the Martian Atmosphere: 2. Quantitative correlations (2024)

Relationships Between HCl, H2O, Aerosols, and Temperature in the Martian Atmosphere: 1. Climatological Outlook (2024)

Upper limits of HO2 in the atmosphere of Mars from the ExoMars Trace Gas Orbiter (2024)

CO2 in the atmosphere of Mars depleted in 13C (2024)

The Role and Lifetime of Dissociative Heterogeneous Processes in Improving Simulated Ozone on Mars (2024)

The Dynamics of CO2 ‐Driven Granular Flows in Gullies on Mars (2024)

Planetary Protection Knowledge Gap Closure Enabling Crewed Missions to Mars (2024)

Observation of the Southern Polar cap during MY34–36 with ExoMars-TGO NOMAD LNO (2024)

The Comet Interceptor Mission (2024)

How, when and where current mass flows in Martian gullies are driven by CO 2 sublimation (2024)

Climatology and Diurnal Variation of Ozone Column Abundances for 2.5 Mars Years as Measured by the NOMAD‐UVIS Spectrometer (2024)

Evidence for transient morning water frost deposits on the Tharsis volcanoes of Mars (2024)

Strong Localized Pumping of Water Vapor to High Altitudes on Mars During the Perihelion Season (2024)

Composition and Chemistry of the Martian Atmosphere as Observed by Mars Express and ExoMars Trace Gas Orbiter (2024)

Planetary Waves Drive Horizontal Variations in Trace Species in the Venus Deep Atmosphere (2024)

Ultraviolet NO and Visible O2 Nightglow in the Mars Southern Winter Polar Region: Statistical Study and Model Comparison (2024)

An eight-year climatology of the martian northern polar vortex (2024)

Observation of the Mars O2 visible nightglow by the NOMAD spectrometer onboard the Trace Gas Orbiter (2024)

Ultraviolet and Visible Reflectance Spectra of Phobos and Deimos as Measured by the ExoMars‐TGO/NOMAD‐UVIS Spectrometer (2023)

Water vapor vertical distribution on Mars during perihelion season of MY 34 and MY 35 with ExoMars‐TGO/NOMAD observations (2023)

SOPHIA: A mineralogical simulant for phyllosilicate terrains at the Rosalind Franklin landing site, Oxia Planum, Mars (2023)

Photochemical depletion of heavy CO isotopes in the Martian atmosphere (2023)

The importance of Phobos simulants: a review on our current knowledge (2023)

Depletion of 13C in CO in the Atmosphere of Mars Suggested by ExoMars-TGO/NOMAD Observations (2023)

The ultraviolet Martian dayglow observed with NOMAD/UVIS on ExoMars Trace Gas Orbiter (2023)

Experimental study of sediment transport processes by liquid water and brine under Martian pressure (2023)

Carbon Dioxide Retrievals from NOMAD‐SO on ESA’s ExoMars Trace Gas Orbiter and Temperature Profiles Retrievals with the Hydrostatic Equilibrium Equation: 1. Description of the Method (2023)

Carbon dioxide retrievals from NOMAD‐SO on ESA’s ExoMars Trace Gas Orbiter and temperature profiles retrievals with the hydrostatic equilibrium equation: 2. Temperature variabilities in the mesosphere at Mars terminator. (2023)

Martian Ozone Observed by TGO/NOMAD‐UVIS Solar Occultation: An Inter‐Comparison of Three Retrieval Methods (2023)

DISC - the Dust Impact Sensor and Counter on-board Comet Interceptor: characterization of the dust coma of a dynamically new comet (2023)

Retrieval of Martian atmospheric CO vertical profiles from NOMAD observations during the 1st year of TGO operations (2023)

Martian Atmospheric Aerosols Composition and Distribution Retrievals During the First Martian Year of NOMAD/TGO Solar Occultation Measurements: 2. Extended Results, End of MY 34 and First Half of MY 35 (2023)

Martian Atmospheric Aerosols Composition and Distribution Retrievals During the First Martian Year of NOMAD/TGO Solar Occultation Measurements: 1. Methodology and Application to the MY 34 Global Dust Storm (2023)

Volumetric Changes of Mud on Mars: Evidence From Laboratory Simulations (2023)

Minimum Noise Fraction Analysis of TGO/NOMAD LNO Channel High-Resolution Nadir Spectra of Mars (2023)

Impacts of Heterogeneous Chemistry on Vertical Profiles of Martian Ozone (2022)

Global Variations in Water Vapor and Saturation State Throughout the Mars Year 34 Dusty Season (2022)

Global vertical distribution of water vapor on Mars: Results from 3.5 years of ExoMars‐TGO/NOMAD science operations (2022)

Calibration of the NOMAD-UVIS data (2022)

Calibration of NOMAD on ESA's ExoMars Trace Gas Orbiter: Part 1 – The Solar Occultation channel (2022)

Calibration of NOMAD on ExoMars Trace Gas Orbiter: Part 3 - LNO validation and instrument stability (2022)

The Deuterium Isotopic Ratio of Water Released From the Martian Caps as Measured With TGO/NOMAD (2022)

Planet‐Wide Ozone Destruction in the Middle Atmosphere on Mars During Global Dust Storm (2022)

The Mars Oxygen Visible Dayglow: A Martian Year of NOMAD/UVIS Observations (2022)

Density and Temperature of the Upper Mesosphere and Lower Thermosphere of Mars Retrieved From the OI 557.7 nm Dayglow Measured by TGO/NOMAD (2022)

Martian CO2 Ice Observation at High Spectral Resolution With ExoMars/TGO NOMAD (2022)

Constraints on a potential aerial biosphere on Venus: II. Ultraviolet radiation (2022)

A CaSSIS and HiRISE map of the clay-bearing unit at the ExoMars 2022 landing site in Oxia Planum (2022)

Removal of straylight from ExoMars NOMAD-UVIS observations (2022)

Vertical Aerosol Distribution and Mesospheric Clouds From ExoMars UVIS (2022)

Variations in Vertical CO/CO2 Profiles in the Martian Mesosphere and Lower Thermosphere Measured by the ExoMars TGO/NOMAD: Implications of Variations in Eddy Diffusion Coefficient (2022)

Evaluation of the Capability of ExoMars-TGO NOMAD Infrared Nadir Channel for Water Ice Clouds Detection on Mars (2022)

Martian atmospheric temperature and density profiles during the 1st year of NOMAD/TGO solar occultation measurements (2022)

Calibration of NOMAD on ESA's ExoMars Trace Gas Orbiter: Part 2 – The Limb, Nadir and Occultation (LNO) channel (2022)

CaSSIS color and multi-angular observations of Martian slope streaks (2021)

First Detection and Thermal Characterization of Terminator CO 2 Ice Clouds With ExoMars/NOMAD (2021)

ExoMars TGO/NOMAD‐UVIS vertical profiles of ozone: Part 1 – Seasonal variation and comparison to water (2021)

ExoMars TGO/NOMAD‐UVIS vertical profiles of ozone: Part 2: The high‐altitude layers of atmospheric ozone (2021)

Enhanced Super-Rotation Before and During the 2018 Martian Global Dust Storm (2021)

Martian water loss to space enhanced by regional dust storms (2021)

Annual Appearance of Hydrogen Chloride on Mars and a Striking Similarity With the Water Vapor Vertical Distribution Observed by TGO/NOMAD (2021)

Asymmetric impacts on Mars’ polar vortices from an equinoctial Global Dust Storm (2021)

Probing the Atmospheric Cl Isotopic Ratio on Mars: Implications for Planetary Evolution and Atmospheric Chemistry (2021)

Upper limits for phosphine (PH3) in the atmosphere of Mars (2021)

Comprehensive investigation of Mars methane and organics with ExoMars/NOMAD (2021)

Transient HCl in the atmosphere of Mars (2021)

Water heavily fractionated as it ascends on Mars as revealed by ExoMars/NOMAD (2021)

First observation of the oxygen 630 nm emission in the Martian dayglow (2021)

The formation of araneiforms by carbon dioxide venting and vigorous sublimation dynamics under martian atmospheric pressure (2021)

The climatology of carbon monoxide on Mars as observed by NOMAD nadir-geometry observations (2021)

Enhanced water loss from the martian atmosphere during a regional-scale dust storm and implications for long-term water loss (2021)

Machine learning for automatic identification of new minor species (2021)

Regional heat flow and subsurface temperature patterns at Elysium Planitia and Oxia Planum areas, Mars (2021)

Mud flow levitation on Mars: Insights from laboratory simulations (2020)

Surface warming during the 2018/Mars Year 34 Global Dust Storm (2020)

Explanation for the increase in high altitude water on Mars observed by NOMAD during the 2018 global dust storm (2020)

Strong variability of Martian water ice clouds during dust storms revealed from ExoMars Trace Gas Orbiter/NOMAD (2020)

Quantifying the atmospheric impact of local dust storms using a martian Global Circulation Model (2020)

Detection of green line emission in the dayside atmosphere of Mars from NOMAD-TGO observations (2020)

The UV surface habitability of Proxima b: first experiments revealing probable life survival to stellar flares (2020)

OpenMARS: A global record of martian weather from 1999 2015 (2020)

Experimental evidence for lava-like mud flows under Martian surface conditions (2020)

Water Vapor Vertical Profiles on Mars in Dust Storms Observed by TGO/NOMAD (2019)

Global analysis and forecasts of carbon monoxide on Mars (2019)

Aeolian abrasion of rocks as a mechanism to produce methane in the Martian atmosphere (2019)

No detection of methane on Mars from early ExoMars Trace Gas Orbiter observations (2019)

Methane on Mars: new insights into the sensitivity of CH4 with the NOMAD/ExoMars spectrometer through its first in-flight calibration (2019)

ExoMars Atmospheric Mars Entry and Landing Investigations and Analysis (AMELIA) (2019)

The transfer of unsterilized material from Mars to Phobos: laboratory tests, modelling and statistical evaluation (2019)

Development of a knowledge management system for the NOMAD instrument onboard the ExoMars TGO spacecraft (2019)

The distribution of putative periglacial landforms on the martian northern plains (2018)

CASTAway: An asteroid main belt tour and survey (2018)

The DREAMS Experiment Onboard the Schiaparelli Module of the ExoMars 2016 Mission: Design, Performances and Expected Results (2018)

NOMAD, an Integrated Suite of Three Spectrometers for the ExoMars Trace Gas Mission: Technical Description, Science Objectives and Expected Performance (2018)

The Atmospheric Chemistry Suite (ACS) of Three Spectrometers for the ExoMars 2016 Trace Gas Orbiter (2018)

A reanalysis of ozone on Mars from assimilation of SPICAM observations (2018)

Investigations of the Mars Upper Atmosphere with ExoMars Trace Gas Orbiter (2018)

Water induced sediment levitation enhances downslope transport on Mars (2017)

Clastic patterned ground in Lomonosov crater, Mars: examining fracture controlled formation mechanisms (2017)

The vertical transport of methane from different potential emission types on Mars (2017)

NOMAD spectrometer on the ExoMars trace gas orbiter mission: part 2—design, manufacturing, and testing of the ultraviolet and visible channel (2017)

Proton radiation damage assessment of a CCD for use in a Ultraviolet and Visible Spectrometer (2017)

On the link between martian total ozone and potential vorticity (2017)

Modelled isotopic fractionation and transient diffusive release of methane from potential subsurface sources on Mars (2017)

Mass wasting triggered by seasonal CO2 sublimation under Martian atmospheric conditions: Laboratory experiments (2016)

Particle Lifting Processes in Dust Devils (2016)

Field Measurements of Terrestrial and Martian Dust Devils (2016)

Influence of mineralogy on the preservation of amino acids under simulated Mars conditions (2016)

Dust Devil Sediment Transport: From Lab to Field to Global Impact (2016)

Defining Multiple Characteristic Raman Bands of α-Amino Acids as Biomarkers for Planetary Missions Using a Statistical Method (2016)

Transport processes induced by metastable boiling water under Martian surface conditions (2016)

History and Applications of Dust Devil Studies (2016)

Optical and radiometric models of the NOMAD instrument part II: the infrared channels - SO and LNO (2016)

Science objectives and performances of NOMAD, a spectrometer suite for the ExoMars TGO mission (2015)

Optical and radiometric models of the NOMAD instrument part I: the UVIS channel (2015)

NOMAD spectrometer on the ExoMars trace gas orbiter mission: part 1—design, manufacturing and testing of the infrared channels (2015)

The Interlayer Regions of Sheet Silicates as a Favorable Habitat for Endolithic Microorganisms (2015)

Constraints on a potential aerial biosphere on Venus: I. Cosmic rays (2015)

Analysing the consistency of martian methane observations by investigation of global methane transport (2015)

Numerical modelling of the transport of trace gases including methane in the subsurface of Mars (2015)

Laboratory simulation of debris flows over sand dunes: Insights into gully-formation (Mars) (2015)

Polarimetry as a tool to find and characterise habitable planets orbiting white dwarfs (2014)

The radiative impact of water ice clouds from a reanalysis of Mars Climate Sounder data (2014)

The seasonal cycle of water vapour on Mars from assimilation of Thermal Emission Spectrometer data (2014)

Degradation of microbial fluorescence biosignatures by solar ultraviolet radiation on Mars (2014)

The retrieval of optical properties from terrestrial dust devil vortices (2014)

Use of CYPRES™ cutters with a Kevlar clamp band for hold-down and release of the Icarus De-Orbit Sail payload on TechDemoSat-1 (2014)

Radiative transfer modelling of dust devils (2013)

The habitability and detection of Earth-like planets orbiting cool white dwarfs (2012)

EnVision: taking the pulse of our twin planet (2012)

Experimental determination of photostability and fluorescence-based detection of PAHs on the Martian surface (2012)

In situ measurements of particle load and transport in dust devils (2011)

Where to land on Mars (2009)

The meteorological signatures of dust devils on Mars (2007)

A soft solid surface on Titan as revealed by the Huygens Surface Science Package (2005)

Radiative habitable zones in martian polar environments (2005)

Vanguard - a European robotic astrobiology-focussed Mars sub-surface mission proposal (2005)

An ultraviolet simulator for the incident Martian surface radiation and its applications (2005)

The Beagle 2 environmental sensors: science goals and instrument description (2004)

A stratospheric balloon experiment to test the Huygens atmospheric structure instrument (HASI) (2004)

The UV environment of the Beagle 2 landing site: detailed investigations and detection of atmospheric state (2004)

Annual solar UV exposure and biological effective dose rates on the Martian surface (2004)

The variability of Mercury's exosphere by particle and radiation induced surface release processes (2003)

Seasonal and diurnal variations in Martian surface ultraviolet irradiation: biological and chemical implications for the Martian regolith (2003)

Solar UV irradiation conditions on the surface of Mars (2003)

Astrobiological instrumentation for Mars – the only way is down (2002)

Ultraviolet radiation on the surface of Mars and the Beagle 2 UV sensor (2002)

Presentation / Conference

Changes to water ice clouds in the martian north pole during high atmospheric dust levels (2025)

In situ cryogenic electro-optical and radiation hardness characterization of a T2SL MWIR sensor for space imaging (2024)

Freezing behaviour of water droplets at the liquid-vacuum interface relevant to plume-forming regions on Enceladus (2024)

Salt-Ice Grain Formation in the Enceladus Plume: A Combined Experimental and Remote Sensing Approach (2024)

The Open University Hypervelocity Impact Laboratory: An All-Axis Aeroballistic Range Facility (2023)

A Dedicated Simulation Chain for Hypervelocity Impacts Effect on Disc, Impact Sensor of the Comet Interceptor/ Esa Mission (2022)

Climatology of martian super-rotation in the OpenMARS reanalysis (2022)

Global variations in the vertical distribution of water on Mars from a reanalysis of multiple spacecraft observations (2022)

4D Transport of Hydrogen Chloride in the Martian Atmosphere (2022)

Seasonal behaviour of Mars' northern polar vortex (2022)

Total column ozone climatology from MY34 to MY36 from measurements by the NOMAD-UVIS spectrometer (2022)

Global 4-D Investigation of Water During the Mars Year 34 Dusty Season from a Multi-Spacecraft Assimilation (2022)

A climatology of the martian northern polar vortex (2022)

Impacts of Heterogeneous Chemistry on Vertical Profiles of Martian Ozone (2022)

Seasonal and Global Ozone Variations With Heterogeneous Chemistry in the Martian Atmosphere (2022)

4D HCl transport in the martian atmosphere with comparisons to TGO observations (2022)

Asymmetric impacts on Mars' polar vortices from the 2018 Global Dust Storm (2021)

Development of Enceladus ice analogues for in situ analysis (2021)

Synergistic studies enhanced through data assimilation: combining multiple retrievals with a Mars Global Circulation Model (2021)

Global variations in the vertical distribution of water during Mars Year 34 from multiple spacecraft observations (2021)

Enhanced water loss during the Mars Year 34 C storm (2021)

Modelling ejected martian biomarkers impacting Phobos (2021)

Mesospheric water ice clouds in Mars Year 34-35 as identified in ExoMars UVIS occultation opacities (2021)

The asymmetric effects of an equinoctial Global Dust Storm on Mars’ polar vortices (2021)

Characterising the Transfer of Biomarkers within the Phobos-Mars System (2020)

Martian Polar Vortex Dynamics and the 2018 Global Dust Storm (2020)

Investigating the relationship between ozone and water-ice clouds using retrieved data from the ExoMars Trace Gas Orbiter (2020)

Lower atmosphere water/hydrogen activity during the MY 34 regional dust storm (2020)

Impacts of the 2018 Global Dust Storm on Martian Polar Dynamics (2020)

Modelling the survival of ejected martian biomarkers impacting Phobos (2020)

Investigating the relationship between ozone and water-ice clouds in the martian atmosphere (2020)

Chemical and Textural characterisation of two Phobos regolith simulants (2019)

Transfer of Biomarkers in the Phobos-Mars System: Hyper-Velocity Impact Investigations using a Light Gas Gun (2019)

Surface Warming During the 2018/MY 34 Mars Global Dust Storm (2019)

Global Analysis and Forecasts of Carbon Monoxide on Mars (2019)

Measuring the variation and distribution of ozone in the martian atmosphere (2019)

Constraining the evolution and origin of methane plumes on Mars (2018)

Interpretation and understanding of methane plumes on Mars (2018)

On the assimilation of Martian total ozone retrievals (2018)

Assimilation of Mars Climate Sounder Dust Observations: Challenges and Ways Forward (2018)

A multi-spacecraft reanalysis of the atmosphere of Mars (2018)

First ozone reanalysis on Mars using SPICAM data (2018)

The circulatory impact of dust from dust profile assimilation (2018)

The Mars Modelling Information Tool for Engineering (MarMITE): A study on the Impact of Local Dust Storms (2017)

Mars simulated exposure and the characteristic Raman biosignatures of amino acids and halophilic microbes (2017)

A Carbonaceous Chondrite Based Simulant of Phobos (2017)

Martian atmospheric O3 retrieval development for the NOMAD-UVIS spectrometer (2017)

On the Link between Martian Total Ozone and Potential Vorticity (2017)

Analysing martian polar dust transport using data assimilation (2017)

Investigating the Role of Advection Processes in Improved Martian Dust Assimilation Techniques for ExoMars (2017)

Potential vorticity and ozone in Martian polar regions (2016)

SINBAD electronic models of the interface and control system for the NOMAD spectrometer on board of ESA ExoMars Trace Gas Orbiter mission (2016)

SINBAD flight software, the on board software of NOMAD in ExoMars 2016 (2016)

Assimilating Martian atmospheric constituents using a global circulation model (2015)

Containers, sensors and samples to understand desert weathering (2015)

The radiative impact of water ice clouds from a reanalysis of Mars Climate Sounder data (2014)

The effects of subsurface transport on the isotopic signatures of methane release on Mars (2014)

Trace Gas Assimilation in Preparation for Future Satellite Missions (2014)

Investigating the ozone cycle on Mars using GCM modelling and data assimilation (2014)

The radiative impact of water ice clouds from assimilation of Mars Climate Sounder data (2014)

Radiative transfer modelling for the NOMAD-UVIS instrument on the ExoMars Trace Gas Orbiter mission (2013)

The martian water cycle through assimilation of Thermal Emission Spectrometer data (2013)

Trace gas transport in the subsurface of Mars (2013)

Detecting biomarkers on Mars using Raman spectroscopy (2013)

Atmospheric signatures of subsurface martian life (2013)

Trace gas transport in the martian subsurface (2013)

Analysis of the Martian ozone cycle by assimilation of SPICAM observations (2013)

ASSIMILATION OF MARTIAN OZONE (2013)

Retrieving dust properties by radiative transfer modelling of dust devils on Earth and Mars (2012)

Assimilating the Martian water cycle (2012)

Atmospheric modelling for NOMAD-UVIS on board the ExoMars Trace Gas Orbiter mission (2012)

Trace gas assimilation of Mars orbiter observations (2012)

The Martian methane cycle (2012)

Raman spectroscopy of biologically relevant amino acids under martian condtions (2012)

Experimental Investigation of Gully Formation Under Low Pressure and Low Temperature Conditions (2012)

OU environmental simulation facilities (2012)

Assimilation of atmospheric ozone on Mars (2012)

Science objectives of the NOMAD spectrometer on ExoMars Trace Gas Orbiter (2011)

NOMAD, a spectrometer suite for nadir and solar occultation observations on the ExoMars trace gas orbiter (2011)

Latest results from the European Mars simulation wind tunnel facility (2011)

Water ice clouds in a martian global climate model using data assimilation (2011)

ExoMars entry, descent and landing science (2011)

Simulation of gas-grain collisions: a mechanism for chondrule formation (2011)

High-velocity impacts in regolith: insight from numerical models and experiments (2011)

Raman spectroscopy of amino acids and other biomarkers on Mars (2011)

Variation of light at the surface of Mars: UV, visible and near-infrared radiation (2011)

Habitability of the Martian subsurface for methanogenic life (2011)

Planetary simulation and hypervelocity impact at the Open University (2011)

NOMAD/UVIS sensitivity investigation for Mars observations (2011)

Effects of aerosols on the observed irradiance from the ultraviolet to near-infrared at the surface of Mars (2011)

Modelling Radiatively Active Water Ice Clouds in the Martian Water Cycle (2011)

The DREAMS scientific package for the Exomars Entry Descent and Landing Demonstrator Module (2011)

Simulating microbe-mineral interactions in the subsurface of Mars (2010)

The Hypervelocity Impact Facility and Environmental Simulation at the Open University (2010)

Studying the Mars atmosphere using SOIR-TGM (2010)

Studying methane in the Mars atmosphere using SOIR-NOMAD (2010)

In situ spectroscopy at the martian surface - modelling and future instrumentation (2006)

An instrument to determine the surface composition of icy bodies and search for trace biological signatures (2006)

A close encounter with a terrestrial dust devil (2004)

A miniature UV-VIS spectrometer for the surface of Mars (2004)

The Beagle 2 environmental sensors: intended measurements and scientific goals (2003)

Characterisation of the UV environment of the Beagle 2 landing site (2002)

The martian surface UV environment: theoretical modelling and in-situ measurements (2002)

Thesis

Modelling the ultraviolet environment at the surface of Mars and design of the Beagle 2 UV sensor (2003)