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Dr Karen Olsson-Francis

Profile summary

  • Central Academic Staff
  • Senior Lecturer in Ecology
  • Faculty of Science, Technology, Engineering & Mathematics
  • School of Environment, Earth & Ecosystem Sciences
  • karen.olsson-francis

Professional biography

2014 to present date: Independent Research Fellow/ University lecturer in the Department of Environment, Earth and Ecosystems (EEE).

2013: Maternity leave

2012: UK Space Agency Aurora Fellow (part-time)

2011: Maternity leave

2007 to 2012: Post-Doctoral Research Associate, Open University

2005 to 2007: Researcher, Rumen Microbiology Group, AgResearch, New Zealand

2001 to 2004: PhD in Microbiology, University of Otago, New Zealand. Title of thesis: ‘Life at the Extreme Limits: Adaptation to Extreme pH and Temperature’

Research interests

I am currently a lecturer in EEE and also a UK Space Agency Aurora Fellow. My research focuses on understanding how microorganisms can live in extreme environments and their role in biogeochemical cycling. I am particularly interested in microorganisms that live in rocky environments, their diversity, and their role they play in mineral weathering.

My PhD was awarded from the University of Otago in New Zealand where I studied the physiology of microorganisms that live at high temperature and pH. From there I moved on to studying how microorganisms can survive in space. I have been involved in the ESA funded BIOPAN VI and EXPOSE missions, where we have been investigating the effect of low Earth orbit on microbial survival and bio-signatures.

In 2011, I was awarded a UKSA Aurora Fellow to understand how microorganisms live in extreme, rocky environments.  I am using laboratory based experiments and geochemical modelling to identify mineral alterations and secondary mineral formation, which could be used as bio-signatures for life on Mars.

Current Post-Doctoral Researchers:
Nisha Ramkissoon: Contempoaray life in the Solar System (Leverhulme)
Current PhD students:
Alex Price: Biogechemical cycling in extreme environments (STFC)
Peter Woolman: Biogeochemistry in deep surface environmetns: the key for finding potetnial life on Mars (OU)
Ahmed Nawaz: The microbial breakdown on plastics (MCT)
Elliot-Curtis Harper: Biosignitures for life in Mars (STFC)
Previous PhD students:
Euan Monaghan: Constraints of life on Mars (STFC) 
Annika Simpson: Microbial colonisation and weathering of volcanic rocks (STFC)
Paul Wilson: Micro-mineral interactions in anaerobic environments (STFC)
2017:PI STFC grant (The feasibility of contemporary life elsewhere in our Solar System)
2016: PI Leverhume grant (Contempoaray life in the Solar System)
2014: Co-I DEFRA contract (Approaches to decreasing the environmental impact of biodegradable bags)
2011: UKSA Aurora Fellowship


Teaching interests


  • Module Team S206
  • Module Team S250
  • Previously Associate Lecturer on S104
  • Contributed to the Empire of the Microbes short course


Research Activity

Externally funded projects

The impact of hydrological change on carbon fluxes and soil bacterial biomass in a species-rich calcareous grassland

RoleStart dateEnd dateFunding source
Co-investigator03/Jul/201725/Aug/2017NERC NERC (Natural Environment Research Council)
This is a summer student project, under the NERC Research Experience Placement (REP) scheme. The aim of this project is to investigate the impact of the different hydrological treatments on soil microbial biomass and soil-atmosphere carbon fluxes at the RainDrop experimental site. The primary hypotheses the student will be tasked with testing are: 1) CO2 production decreases under the drier and increases under the wetter conditions; 2) methane uptake increases under the drier and decreases under the wetter conditions; and 3) CO2 fluxes are coupled to and methane fluxes decoupled from changes in microbial biomass carbon. The rationale underlying these hypotheses is that the well understood response of soil respiration to soil moisture is associated with changes in total microbial abundance in this system, as opposed to inactivation of the communities, and that methane uptake increases with drought due to greater porosity of dry soil and reduces under wetter conditions due to diffusive limitations and methanogenisis at anoxic sites in the wet soil.

Planetary Science at the Open University 2017-2020

RoleStart dateEnd dateFunding source
Co-investigator01/Apr/201731/Aug/2020STFC Science & Technology Facilities Council
Our proposed research programme addresses the origin and evolution of the Solar System, including surfaces, atmospheres and physical, geological, chemical and biological processes on the terrestrial planets, the Moon, asteroids, comets, icy satellites and extraterrestrial materials, in a range of projects which address the STFC Science Roadmap challenge B: “How do stars and planetary systems develop and is life unique to our planet?” The inner rocky bodies of the Solar System are of particular importance in understanding planetary system evolution, because of their common origin but subsequent divergent histories. Lunar samples will be used to determine the abundance and composition of volatile elements on the Moon, their source(s) in the lunar interior, and processes influencing their evolution over lunar geological history. Oxygen isotope analysis will be used to determine the conditions and processes that shape the formation of materials during the earliest stages of Solar System formation. Mars is the focus of international Solar System exploration programmes, with the ultimate aim of Mars Sample Return. We will: investigate the martian water cycle on global and local scales through a synthesis of atmospheric modeling, space mission data and surface geology; assess potential changes in the composition of Mars’ atmosphere over time through measurement of tracers trapped in martian meteorites of different ages; and determine whether carbon dioxide, rather than water flow, is able to account for recently active surface features on Mars. Mercury is an end-member in the planet-formation spectrum and we plan to exploit NASA MESSENGER data to study its origin and crustal evolution, and prepare for ESA’s BepiColombo mission. The cold outer regions of the Solar System, and particularly comets, are believed to have retained some of the most pristine primitive material from their formation. We plan to probe the composition and origins of cometary material and understand the processes that drive cometary activity through: laboratory analysis of the most primitive Interplanetary Dust Particles; and direct measurements of a comet by our instruments on the Rosetta mission, together with laboratory simulations. We will conduct laboratory ultraviolet observations of irradiated ices to provide new insights into the composition of Solar System ices and how they may create atmospheres around their parent bodies. We will also investigate the role volatiles can play in the cohesion (“making”) of Solar System minor bodies, and the fragmentation that can be achieved by thermal cycling (a candidate process that “breaks” them). The question of whether Earth is a unique location for life in the Solar System remains one of the most enduring questions of our time. We plan to investigate how the geochemistry of potentially habitable environments on Mars, Europa and Enceladus would change over geological timescales if life was present, producing distinguishable biomarkers that could be used as evidence of life in the Solar System. We will study the role of hypervelocity impacts in: the processing of compounds of critical interest to habitability (water, sulfur-species, organic species) during crater formation; and the hydrothermal system of the 100 km diameter Manicouagan impact structure in Canada to assess the astrobiological implications of hydrothermal systems for early Mars. In addition to satisfying humanity’s innate desire to explore and understand the Universe around us, our research has more tangible benefits. We use the analytical techniques involved from development of space and laboratory instrumentation for applications with companies in fields as diverse as medicine, security, tourism and cosmetics. One of the most important benefits of our research is that it helps to train and inspire students - the next generation of scientists and engineers – through training within the University and public outreach and schools programmes.

The feasibility of contemporary life elsewhere in our Solar System

RoleStart dateEnd dateFunding source
Lead09/Jan/201708/Jan/2020LEVERHULME The Leverhulme Trust
The aim of this proposal is it determine the feasibility of contemporary life existing elsewhere in the Solar System. To address this aim we will 1) investigate microbial processes that could occur in proposed transient water on the surface of Mars and in the sub-surface oceans of Enceladus and Europa and 2) assess how the geochemistry within these habitable environments would differ over geological timescales in the presence and absence of life. We will use a unique approach, which combines simulation experiments with geochemical modelling.

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

RoleStart dateEnd dateFunding source
Lead01/Sep/201631/Oct/2017Royal Astronomical Society (RAS)
The Astrobiology Society of Britain (ASB, 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

RoleStart dateEnd dateFunding source
Co-investigator01/Apr/201431/Mar/2017STFC Science & Technology Facilities Council
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.


Carbon fixation by marine ultra-small prokaryotes (2019-04)
Lannes, Romain; Olsson-Francis, Karen; Lopez, Philippe and Bapteste, Eric
Genome Biology and Evolution, 11(4) (pp. 1166-1177)
The Dallol Geothermal Area, Northern Afar (Ethiopia) — An Exceptional Planetary Field Analog on Earth (2019-03-27)
Cavalazzi, B.; Barbieri, R.; Gómez, F.; Capaccioni, B.; Olsson-Francis, K.; Pondrelli, M.; Rossi, A.P.; Hickman-Lewis, K.; Agangi, A.; Gasparotto, G.; Glamoclija, M.; Ori, G.G.; Rodriguez, N. and Hagos, M.
Astrobiology, 19(4) (pp. 553-578)
Multimicrobial Kombucha Culture Tolerates Mars-Like Conditions Simulated on Low-Earth Orbit (2019-02-11)
Podolich, Olga; Kukharenko, Olga; Haidak, Andriy; Zaets, Iryna; Zaika, Leonid; Storozhuk, Olha; Palchikovska, Larysa; Orlovska, Iryna; Reva, Oleg; Borisova, Tatiana; Khirunenko, Ludmila; Sosnin, Mikhail; Rabbow, Elke; Kravchenko, Volodymyr; Skoryk, Mykola; Kremenskoy, Maksym; Demets, Rene; Olsson-Francis, Karen; Kozyrovska, Natalia and de Vera, Jean-Pierre Paul
Astrobiology, 19(2) (pp. 183-196)
Limits of Life and the Habitability of Mars: The ESA Space Experiment BIOMEX on the ISS (2019-02-11)
de Vera, Jean-Pierre; Alawi, Mashal; Backhaus, Theresa; Baqué, Mickael; Billi, Daniela; Böttger, Ute; Berger, Thomas; Bohmeier, Maria; Cockell, Charles; Demets, René; de la Torre Noetzel, Rosa; Edwards, Howell; Elsaesser, Andreas; Fagliarone, Claudia; Fiedler, Annelie; Foing, Bernard; Foucher, Frédéric; Fritz, Jörg; Hanke, Franziska; Herzog, Thomas; Horneck, Gerda; Hübers, Heinz-Wilhelm; Huwe, Björn; Joshi, Jasmin; Kozyrovska, Natalia; Kruchten, Martha; Lasch, Peter; Lee, Natuschka; Leuko, Stefan; Leya, Thomas; Lorek, Andreas; Martínez-Frías, Jesús; Meessen, Joachim; Moritz, Sophie; Moeller, Ralf; Olsson-Francis, Karen; Onofri, Silvano; Ott, Sieglinde; Pacelli, Claudia; Podolich, Olga; Rabbow, Elke; Reitz, Günther; Rettberg, Petra; Reva, Oleg; Rothschild, Lynn; Sancho, Leo Garcia; Schulze-Makuch, Dirk; Selbmann, Laura; Serrano, Paloma; Szewzyk, Ulrich; Verseux, Cyprien; Wadsworth, Jennifer; Wagner, Dirk; Westall, Frances; Wolter, David and Zucconi, Laura
Astrobiology, 19(2) (pp. 145-157)
Draft Genome Sequence of Clostridium sp. Strain E02, Isolated from an Estuarine Environment (2019-01-10)
Macey, Michael; Curtis-Harper, Elliot and Olsson-Francis, Karen
Microbiology resource announcements, 8(2)
Biological Contamination Prevention for Outer Solar System Moons of Astrobiological Interest: What Do We Need to Know? (2019)
Rettberg, Petra; Antunes, André; Brucato, John; Cabezas, Patricia; Collins, Geoffrey; Haddaji, Alissa; Kminek, Gerhard; Leuko, Stefan; McKenna-Lawlor, Susan; Moissl-Eichinger, Christine; Fellous, Jean-Louis; Olsson-Francis, Karen; Pearce, David; Rabbow, Elke; Royle, Samuel; Saunders, Mark; Sephton, Mark; Spry, Andy; Walter, Nicolas; Wimmer Schweingruber, Robert and Treuet, Jean-Charles
Astrobiology ((Early Access))
Ultra-small microorganisms in the polyextreme conditions of the Dallol volcano, Northern Afar, Ethiopia (2019)
Gómez, Felipe; Cavalazzi, Barbara; Rodríguez, Nuria; Amils, Ricardo; Ori, Gian Gabriele; Olsson-Francis, Karen; Escudero, Cristina; Martínez, Jose M. and Miruts, Hagos
Scientific Reports, 9, Article 7907(1)
[Editorial] Habitability Beyond Earth (2018-11-15)
Olsson-Francis, Karen; Billi, Daniela; Teske, Andreas and de Vera, Jean-Pierre P.
Frontiers in Microbiology, 9 (p 2645)
Draft Genome Sequences of the Nitrate-Dependent Iron-Oxidizing Proteobacteria Acidovorax sp. Strain BoFeN1 and Paracoccus pantotrophus Strain KS1 (2018-09-13)
Price, A.; Macey, M. C.; Miot, J. and Olsson-Francis, K.
Microbiology Resource Announcements, 7, Article e01050-18(10)
The Microbial Community of a Terrestrial Anoxic Inter-Tidal Zone: A Model for Laboratory-Based Studies of Potentially Habitable Ancient Lacustrine Systems on Mars (2018-06-30)
Curtis-Harper, Elliot; Pearson, Victoria K.; Summers, Stephen; Bridges, John C.; Schwenzer, Susanne P. and Olsson-Francis, Karen
Microorganisms, 6, Article 61(3)
Nitrate-Dependent Iron Oxidation: A Potential Mars Metabolism (2018-03-20)
Price, Alex; Pearson, Victoria K.; Schwenzer, Susanne P.; Miot, Jennyfer and Olsson-Francis, Karen
Frontiers in Microbiology, 9(513)
Determination of Geochemical Bio-Signatures in Mars-Like Basaltic Environments (2017-09-08)
Olsson-Francis, Karen; Pearson, Victoria K.; Steer, Elisabeth D. and Schwenzer, Susanne P.
Frontiers in Microbiology, 8, Article 1668
Defining Multiple Characteristic Raman Bands of α-Amino Acids as Biomarkers for Planetary Missions Using a Statistical Method (2016-06)
Rolfe, S. M.; Patel, M. R.; Gilmour, I.; Olsson-Francis, K. and Ringrose, T. J.
Origins of Life and Evolution of Biospheres, 46(2) (pp. 323-346)
A Study of the Microbial Community at the Interface between Granite Bedrock and Soil Using a Culture-Independent and Culture-Dependent Approach (2016)
Olsson-Francis, Karen; Pearson, Victoria K.; Schofield, Paul F.; Oliver, Anna and Summers, Stephen
Advances in Microbiology, 6(3) (pp. 233-245)
A culture-independent and culture-dependent study of the bacteria community from the bedrock soil interface (2015-12-15)
Olsson-Francis, Karen; Pearson, Victoria; Boardman, Carl; Schofield, Paul; Oliver, Anna and Summers, Stephen
Advances in Microbiology, 5(13) (pp. 842-857)
Are thermophilic microorganisms active in cold? (2015-07)
Cockell, Charles S.; Cousins, Claire; Wilkinson, Paul T.; Olsson-Francis, Karen and Rozitis, Ben
International Journal of Astrobiology, 14(3) (pp. 457-463)
Cyanobacteria isolated from the high-intertidal zone: a model for studying the physiological prerequisites for survival in low Earth orbit. (2013-10)
Olsson-Francis, Karen; Cockell, Charles and Watson, Jonathan S.
International Journal of Astrobiology, 12(4) (pp. 292-303)
The effect of rock composition on cyanobacterial weathering of crystalline basalt and rhyolite (2012-09)
Olsson-Francis, K.; Simpson, A. E.; Wolff-Boenisch, D. and Cockell, C. S.
Geobiology, 10(5) (pp. 434-444)
Survival of Deinococcus radiodurans against laboratory-simulated solar wind charged particle (2011-11-17)
Paulino-Lima, Ivan Gláucio; Janot-Pacheco, Eduardo; Galante, Douglas; Cockell, Charles; Olsson-Francis, Karen; Brucato, John Robert; Baratta, Giuseppe Antonio; Strazzulla, Giovanni; Merrigan, Tony; McCullough, Robert; Mason, Nigel and Lage, Claudia
Astrobiology, 11(9) (pp. 875-882)
Exposure of phototrophs to 548 days in low earth orbit: microbial selection pressures in outer space and on early earth (2011-05-19)
Cockell, Charles S.; Rettberg, Petra; Rabbow, Elke and Olsson-Francis, Karen
ISME Journal, 5 (pp. 1671-1682)
Molecular characterization and geological microenvironment of a microbial community inhabiting weathered receding shale cliffs (2011-01)
Cockell, Charles S.; Pybus, David; Olsson-Francis, Karen; Kelly, Laura; Petley, David; Rosser, Nick; Howard, Karen and Mosselmans, Fred
Molecular Ecology, 61(1) (pp. 166-181)
Draft genome sequence of the thermoalkaliphilic Caldalkalibacillus thermarum strain TA2.A1 (2011)
Kalamortz, Falk; Keis, Stefanie; Mcmillan, Duncan G. G.; Olsson, Karen; Stanton, Jo-Ann; Stockwell, Peter; Black, Mik A.; Klingeman, Dawn M.; Land, Miriam L.; Han, Cliff S.; Martin, Stanton L.; Becher, S. Anette; Peddie, Catherine J.; Morgan, Hugh W.; Matthies, Doreen; Preiß, Laura; Meier, Thomas; Brown, Steven D. and Cook, Gregory M.
Journal of Bacteriology, 193(16) (pp. 4290-4291)
Microbial endolithic colonization and the geochemical environment in young seafloor basalts (2010-12-03)
Cockell, C. S.; van Calsteren, Peter; Mosselmans, J. Fred W.; Franchi, Ian A.; Gilmour, Iain; Kelly, Laura; Olsson-Francis, Karen and Johnson, Diane
Chemical geology, 279(1-2) (pp. 17-30)
Microarray analysis of a microbe–mineral interaction (2010-12)
Olsson-Francis, K.; Van Houdt, R.; Mergeay, M.; Leys, N. and Cockell, C. S.
Geobiology, 8(5) (pp. 446-456)
Use of cyanobacteria for in-situ resource use in space applications (2010-08)
Olsson-Francis, Karen and Cockell, Charles
Planetary And Space Science, 58(10) (pp. 1279-1285)
Isolation of novel extreme-tolerant cyanobacteria from a rock-dwelling microbial community by using exposure to low Earth orbit (2010-04)
Olsson-Francis, Karen; de la Torre, Rosa and Cockell, Charles S.
Applied and Environmental Microbiology, 76(7) (pp. 2115-2121)
Experimental methods for studying microbial survival in extraterrestrial environments (2010)
Olsson-Francis, Karen and Cockell, Charles
Journal of Microbiological Methods, 80(1) (pp. 1-13)
Survival of lichens and bacteria exposed to outer space conditions: results of the space Lithopanspermia experiment (2010)
de La Torre, Rosa; Sancho, Leopoldo G.; Horneck, Gerda; de los Ríos, Asunción; Wierzchos, Jacek; Olsson-Francis, Karen; Cockell, Charles; Rettberg, Petra; Berger, Thomas; de Vera, Jean-Pierre P.; Ott, Sieglinde; Frías, Jesus Martinez; Melendi, Pablo Gonzalez; Lucas, Maria Mercedes; Reina, Manuel; Pintado, Ana and Demets, René
Icarus, 208(2) (pp. 735-748)
Survival of akinetes (resting-state cells of cyanobacteria) in low earth orbit and simulated extraterrestrial conditions (2009-12)
Olsson-Francis, Karen; Towner, Martin C.; de La Torre, Rosa and Cockell, Charles S.
Origins Of Life And Evolution Of The Biosphere, 39(6) (pp. 565-579)
Bacteria in weathered basaltic glass, Iceland (2009-10)
Cockell, Charles; Olsson, Karen; Knowles, Felicity; Kelly, Laura; Herrera, Aude; Thorsteinsson, Thorstein and Marteinsson, Viggo
Geomicrobiology Journal, 26(7) (pp. 491-507)
ESA experiment BIOPAN-6-Germination and Growth Capacity of Lichen Symbiont Cells and Ascospores After Space Exposure (2009-08-01)
de Vera, J. P.; Ott, S.; de la Torre, R.; Sancho, L. G.; Horneck, G.; Rettberg, P.; Ascaso, C.; de los Ríos, A.; Wierzchos, J.; Cockell, C.; Olsson, K.; Frías, J. M. and Demets, R.
Origins of Life and Evolution of Biospheres, 39(3) (pp. 359-360)
Alteration textures in terrestrial volcanic glass and the associated bacterial community (2009)
Cockell, C. S. and Olsson-Francis, K.
Geobiology, 7(1) (pp. 50-65)
Mutants of Mycobacterium smegmatis unable to grow at acidic pH in the presence of the protonophore carbonyl cyanide m-chlorophenylhydrazone (2005)
Tran, Sieu L.; Rao, Min; Simmers, Cameron; Gebhard, Susanne; Olsson, Karen and Cook, Gregory M.
Microbiology, 151(3) (pp. 665-672)
Bioenergetic properties of the Thermoalkaliphilic Bacillus sp. Strain TA2.A1 (2003-01)
Olsson, Karen; Keis, Stefanie; Morgan, Hugh W.; Dimroth, Peter and Cook, Gregory M.
Journal of Bacteriology, 185(2) (pp. 461-465)
Amino acid transport by Sphingomonas sp. strain Ant 17 isolated from oil-contaminated Antarctic soil (2003)
Young, Katherine; Brent Seale, R.; Olsson, Karen; Aislabie, Jackie and Cook, Gregory M.
Polar Biology, 26(8) (pp. 560-566)
The Study of Microbial Survival in Extraterrestrial Environments Using Low Earth Orbit and Ground-Based Experiments (2018-10)
Olsson-Francis, Karen; Ramkissoon, Nisha K.; Price, Alex B.; Slade, David J.; Macey, Michael C. and Pearson, Victoria K.
In: Gurtler, Volker and Trevors, Jack T. eds. Microbiology of Atypical Environments. Methods in Microbiology (pp. 27-65)
ISBN : 978-0-12-814604-0 | Publisher : Elsevier
Conclusions and Implications for Habitability of the Martian Crust (2018)
Filiberto, Justin; Olsson-Francis, Karen and Schwenzer, Susanne P.
In: Filiberto, Justin and Schwenzer, Susanne P. eds. Volatiles in the Martian Crust (pp. 393-399)
ISBN : 978-0-12-804191-8 | Publisher : Elsevier
Viable metabolisms in a simulated martian chemical environment (2019-04-08)
Macey, Michael; Ramkissoon, Nisha K.; Pearson, Victoria K.; Schwenzer, Susanne P. and Olsson-Francis, Karen
In : Microbiology Society Annual Conference 2019 (8-11 Apr 2019, ICC Belfast, UK)
The microbial diversity of a sulfur-rich and saline cold pool in the Canadian high Arctic (2019-04-08)
Macey, Michael Christopher; Stephens, Ben; Fox-Powell, Mark; Schwenzer, Susanne P.; Pearson, Victoria K.; Cousins, Claire R. and Olsson-Francis, Karen
In : Microbiology Society Annual Conference 2019 (8-11 Apr 2019, ICC Belfast, UK)
Simulating the Martian Chemical Enivronment (2018)
Ramkissoon, N. K.; Schwenzer, S. P.; Pearson, V. K. and Olsson-Francis, K.
In : 49th Lunar and Planetary Science Conference (19-23 Mar 2018, The Woodlands, Houston, Texas, USA)
The Physio-Chemical Properties for the Interior of Enceladus (2018)
Hamp, R. E.; Ramkissoon, N. K.; Olsson-Francis, K.; Schwenzer, S. P. and Pearson, V. K.
In : 49th Lunar and Planetary Science Conference (19-23 Mar 2018, The Woodlands, Houston, Texas, USA)
Microbial growth in simulated martian environments (2018)
Ramkissoon, Nisha K.; Macey, Michael C.; Schwenzer, Susanne P.; Pearson, Victoria K. and Olsson-Francis, Karen
In : European Planetary Science Congress 2018 (16-21 Sep 2018, Berlin, Germany)
Plastic Microbial Acclimation and Optimisation of Composting and Anaerobic Digestion Processes may Improve Degradation Times (2017-10-02)
Boardman, C. P.; Summers, S. S.; Olsson-Francis, K. and Gladding, T.
In : 16th International Waste Management and Landfill Symposium (Sardinia 2017) (2-6 Oct 2017, S. Margherita di Pula, Sardinia, Italy,)
Mars simulated exposure and the characteristic Raman biosignatures of amino acids and halophilic microbes (2017-09-12)
Rolfe, S. M.; Patel, M. R.; Olsson-Francis, K.; Gilmour, I.; Ringrose, T. J. and McGenity, T. J.
In : 7th Astrobiology Society of Britain Conference (13-14 Sep 2017, The Open University, Milton Keynes, UK) (pp. 21-22)
The anaerobic community of an estuarine environment: an analogue for life on Mars. (2015-04)
Curtis-Harper, Elliot; Olsson-Francis, Karen; Schwenzer, Susanne and Pearson, Victoria
In : 4th UK in Aurora Programme Meeting (15 May 2015, London)
Containers, sensors and samples to understand desert weathering (2015-03)
Schwenzer, S. P.; Barnes, J. J.; Charlier, B. L.; Grady, M. M.; Hall, C.; Melwani Daswani, M.; Morse, A.; Olsson-Francis, K.; Patel, M.; Pearson, V.; Pillinger, J. M.; Preston, L. J.; Sheridan, S.; Sherlock, S. C.; Steer, E. D.; Summers, S.; Verchovsky, S.; Dove-Jay, A. S.; Jewell, S. and Musilova, M.
In : 46th Lunar and Planetary Science Conference (16-20 Mar 2015, The Woodlands, TX, USA)
Subsurface Halophiles: An Analogue for Potential Life on Mars (2015)
Woolman, P. F.; Pearson, V. K.; Cockell, C. and Olsson-Francis, K.
In : UK Planetary Forum 12th Early Career Planetary Scientists’ Meeting (19-20 Feb 2015, University of Kent)
Subsurface Halophiles: An Analogue for Potential Life on Mars. (2015)
Woolman, P. F.; Pearson, V. K.; Cockell, C. S. and Olsson-Francis, K.
In : Life on Earth and Beyond: The History and Philosophy of the Origin of Life (4-6 May 2015, Ven Island, Sweden)
The anaerobic community of an estuarine environment: an analogue for life on Mars (2014-10)
Curtis-Harper, E.; Pearson, V.; Schwenzer, S. and Olsson-Francis, K.
In : 14th European Workshop on Astrobiology: Signatures of life: from gases to fossils (EANA14) (13-16 Oct 2014, Edinburgh) (p 94)
The anaerobic community of an estuarine environment: an analogue for life on Mars (2014-01)
Curtis-Harper, E.; Pearson, V. K.; Schwenzer, S. P. and Olsson-Francis, K.
In : 12th Early Career Planetary Scientists’ Meeting (19-20 Feb 2015, University of Kent)
Detecting biomarkers on Mars using Raman spectroscopy (2013-04)
Rolfe, S. M.; Patel, M. R.; Gilmour, I.; Olsson-Francis, K. and Ringrose, T. J.
In : Molecules and Life in Extremes: UK Astrobiology Conference 2013 - (ASB5) (17-19 Apr 2013, Edinburgh, UK)
Raman spectroscopy of biologically relevant amino acids under martian condtions (2012-04)
Rolfe, S. M.; Patel, M.; Gilmour, I.; Olsson-Francis, K.; Ringrose, T. J. and Cockell, C.
In : Astrobiology Science Conference 2012 Exploring Life: Past, Present, Near and Far (16-20 Apr 2012, Atlanta, GA, USA)
Raman spectroscopy of amino acids and other biomarkers on Mars (2011-07)
Rolfe, S. M.; Patel, M. R.; Olsson-Francis, K.; Cockell, C. S. and Ringrose, T. J.
In : 11th European Workshop on Astrobiology (Annual workshop of EANA) (11-14 Jul 2011, Cologne, Germany)
Habitability of the Martian subsurface for methanogenic life (2011-06)
Monaghan, E. P.; Patel, M. R.; Cockell, C. S. and Olsson-Francis, K.
In : Exploring Mars Habitability (13-15 Jun 2011, Lisbon, Portugal)
Simulating microbe-mineral interactions in the subsurface of Mars (2010-09)
Monaghan, Euan P.; Patel, Manish R.; Cockell, Charles S. and Olsson-Francis, Karen
In : 10th European Workshop on Astrobiology EANA 2010 (6-8 Sep 2010, Pushchino, Russia)