Space Research & Planetary Sciences Division Web Site

Planetary Imaging Group Web Site

Publications in Refereed Journals

Updated Google Scholar profile

 

 

2017:

n°28 – Levasseur-Regourd, AC., Agarwal, J., Cottin, H., C. Engrand, G. Flynn, M. Fulle, T. Gombosi, Y. Langevin, J. Lasue, T. Mannel, S. Merouane, O. Poch, N. Thomas, A. Westphal, Cometary Dust, Space Science Reviews 214: 64.

n°27 – N.O. Attree, O. Groussin, L. Jorda, D. Nebouy, S. Rodionov, A.T. Auger, N. Thomas, Y. Brouet, O. Poch, E. Kuhrt, F. Preusker, F. Scholten, J. Knollenberg, S. Hviid, P. Hartogh, Thermal fracturing on comets: applications to 67P/Churyumov-Gerasimenko, Astronomy & Astrophysics (in press)

n°26 – A. Galli, A. Vorburger, P. Wurz, A. Pommerol, R. Cerubini, B. Jost, O. Poch, M. Tulej, N. Thomas, 0.2 to 10 keV electrons interacting with water ice: radiolysis, sputtering, and sublimation, Planetary and Space Science (in press)

n°25 –  Jost, B., A. Pommerol, O. Poch, Y. Brouet, S. Fornasier, N. Carrasco, C. Szopa, N. Thomas, Bidirectional reflectance of laboratory cometary analogues to interpret the spectrophotometric properties of the nucleus of comet 67P/Churyumov-Gerasimenko, Planetary and Space Science (in press)

n°24 –  Jost, B , A. Pommerol, O. Poch, Z. Yoldi, S. Fornasier, P.H. Hasselmann, C. Feller, N. Carrasco, C. Szopa, N. Thomas, Bidirectional reflectance and VIS-NIR spectroscopy of cometary analogues under simulated space conditions, Planetary and Space Science 145, 14-27.

n°23 –  Cottin, H., J. M. Kotler, C. Cockell, R. Demets, P. Ehrenfreund, A. Elsaesser, L. d’Hendecourt, J. van Loon, Z. Martins, S. Onofri, R. Quinn, E. Rabbow, P. Rettberg, A. J. Ricco, K. Slenzka, R. de la Torre, J.-P. de Vera, F. Westall, N. Carrasco, A. Fresneau, D. Nguyen, O. Poch, K. Saiagh, F. Stalport, B. A. Klamm, Space as a Tool for Astrobiology : review and recommendations for experimentations in Earth orbit and beyond, Space Science Reviews 209, 83-181.

n°22 –  Poch O., Frey J., Roditi I., Pommerol A., Jost B., and Thomas N, Remote sensing of potential biosignatures from rocky, liquid or icy (exo)planetary surfaces, Astrobiology 17, 231-252.

n°21 –  Y. Brouet, L. Neves, P. Sabouroux, A.-C. Levasseur-Regourd, P. Encrenaz, O. Poch, A. Pommerol, N. Thomas, W. Kofman, Characterization of the permittivity of controlled porous water ice/dust mixtures to support the radar exploration of icy bodies, Journal of Geophysical Research - Planets, 121, 2426-2443.

n°20 –  Lasne, J., Noblet, A., Szopa, C., Navarro-González, R., Cabane, M., Poch, O., Stalport, F., François, P., Atreya, S.K., Coll, P., Oxidants at the surface of Mars: a review in the light of recent exploration results, Astrobiology 16, 977-996.

 

 

2016 :

n°19 –  C. Feller, S. Fornasier, P.H. Hasselmann, A. Barucci, F. Preusker, F. Scholten, L. Jorda, A. Pommerol, B. Jost, O. Poch, M.R. ElMaary, N. Thomas, I. Belskaya, M. Pajola, H. Sierks, C. Barbieri, P.L. Lamy, D. Koschny, H. Rickman, R. Rodrigo, J. Agarwal, M. A’Hearn, J.-L. Bertaux, I. Bertini, S. Boudreault, G. Cremonese, V. Da Deppo, B.J.R. Davidsson, S. Debei, M. De Cecco, J. Deller, M. Fulle, A. Giquel, O. Groussin, P.J. Gutierrez, C. Güttler, M. Hofmann, S.F. Hviid, H. Keller, W.-H. Ip, J. Knollenberg, G. Kovacs, J.-R. Kramm, E. Kührt, M. Küppers, M. L. Lara, M. Lazzarin, C. Leyrat, J.J. Lopez Moreno, F. Marzari, N. Masoumzadeh, S. Mottola, G. Naletto, N. Oklay, X. Shi, C. Tubiana, J.-B. Vincent, Decimetre-scaled observations of the comet 67P/Churyumov - Gerasimenko with the OSIRIS instrument, Monthly Notices of the Royal Astronomical Society, first published online Oct 21, 2016.

n°18 –  Y. Brouet, A.C. Levasseur-Regourd, P. Sabouroux, L. Neves, P. Encrenaz, O. Poch, A. Pommerol, N. Thomas, W. Kofman, A. Le Gall, V. Ciarletti, A. Hérique, A. Lethuillier, A porosity gradient in 67P/C-G nucleus suggested from CONSERT and SESAME-PP results: an interpretation based on new laboratory permittivity measurements of porous icy analogues, Monthly Notices of the Royal Astronomical Society, first published online Sept 5, 2016.

n°17 –  A. Galli, A. Vorburger, A. Pommerol, P. Wurz, B. Jost, O. Poch, Y. Brouet, M. Tulej, N. Thomas, Surface charging of thick porous water ice layers relevant for ion sputtering experiments, Planetary and Space Science 126, 63-71.

n°16 –  Poch, O., Pommerol, A., Jost, B., Carrasco, N., Szopa, C., Thomas, N., Sublimation of water ice mixed with silicates and tholins: evolution of surface texture and reflectance spectra, with implications for comets, Icarus 267, 154-173.

n°15 –  Poch, O., Pommerol, A., Jost, B., Carrasco, N., Szopa, C., Thomas, N., Sublimation of ice-tholins mixtures: a morphological and spectro-photometric study, Icarus 266, 288-305.

n°14 –  Jost, B., Pommerol, A., Poch, O., Gundlach, B., Leboeuf, M., Dadras, M., Blum, J., Thomas, N., Experimental characterization of the opposition surge in fine-grained water-ice and high albedo analogs, Icarus 264, 109-131.

 

 

2015 :

n°13 –  Yoldi, Z., A. Pommerol, B. Jost, O. Poch, J. Gouman, and N. Thomas, VIS-NIR reflectance of water ice/regolith analogue mixtures and implications for the detectability of ice mixed within planetary regoliths, Geophysical Research Letters 42, 6205–6212.

n°12 –  Thomas, N., B. Davidsson, M.R. El-Maarry, S. Fornasier, L. Giacomini, A.G. Gracia Berna, S.F. Hviid, W.-H. Ip, L. Jorda, H.U. Keller, J. Knollenberg, E. Kührt, F. La Forgia, I.L. Lai, Y. Liao, R. Marschall, M. Massironi, S. Mottola, M. Pajola, O. Poch, A. Pommerol, F. Preusker, F. Scholten, C.C. Su, J.S. Wu, J.-B. Vincent, H. Sierks, C. Barbieri, P.L. Lamy, R. Rodrigo, H. Rickman, D. Koschny, M.F. A’Hearn, M.A. Barucci, J-L. Bertaux, I. Bertini, G. Cremonese, V. Da Deppo, S. Debei, M. Fulle, O. Groussin, P.J. Gutierrez, J.-R. Kramm, M. Küppers, L. M. Lara, M. Lazzarin, J. J. Lopez Moreno, F. Marzari, H. Michalik, G. Naletto, and C. Güttler, (2015), Redistribution of particles across the nucleus of comet 67P/Churyumov-Gerasimenko, Astronomy & Astrophysics, in press

n°11 –  Pommerol, A., Thomas, N., El-Maarry, M. R., Pajola, M., Groussin, O., Auger, A.-T. , Oklay, N., Fornasier, S., Feller, C., Davidsson, B., Gracia, A.,   Jost, B.,  Marschall, R., Poch, O.,  Barucci, M. A., Bertaux, J.-L., La Forgia, F., Keller, H. U. and 36 co-authors, OSIRIS observations of meter-size exposures of H2O ice at the surface of 67P/Churyumov-Gerasimenko and interpretation using laboratory experiments, Astronomy & Astrophysics, in press

n°10 –  Pommerol, A.,  Jost, B., Poch, O., Vuitel, B., Elmaarry, M. R., Thomas, N., The SCITEAS experiment: laboratory studies of the sublimation of icy planetary analogues, Planetary and Space Science 109-110, 106-122.

n°9 –  Poch, O., Jaber, M., Stalport, F., Nowak, S., Georgelin, T., Lambert, J.-F., Szopa, C., Coll, P., Effect of nontronite smectite clay on the chemical evolution of several organic molecules under simulated Mars surface UV radiation conditions, Astrobiology 15 (3), 221-237.


2014 :

n°8 – Poch, O., Kaci, S., Stalport, F., Szopa, C., Coll, P., Laboratory insights into the chemical and kinetic evolution of several organic molecules under simulated Mars surface UV radiation conditions, Icarus 242, 50-63, 2014


2013 :

n°7 –  Poch, O., Noblet, A., Stalport, F., Correia, J.J., Grand, N., Szopa, C., Coll, P., Chemical evolution of organic molecules under Mars-like UV radiation conditions simulated in the laboratory with the “Mars Organic Molecule Irradiation and Evolution” (MOMIE) setup, Planetary and Space Science 85, 188-197, 2013

n°6 –  Coll, P., Navarro-González, R., Szopa, C., Poch, O., Ramírez, S.I., Coscia, D., Raulin, F., Cabane, M., Buch, A.  and G. Israël, Can laboratory tholins mimic the chemistry producing Titan's aerosols? A review in light of ACP experimental results, Planetary and Space Science 77, 91-103, 2013

 

2012 :

n°5 –  Raulin, F., Brassé, C., Poch, O., Coll, P., Prebiotic-like chemistry on Titan, Chemical Society Review 41, 5380-5393, 2012

n°4 –  Cottin, H., Guan, Y. Y., Noblet, A., Poch, O., Saiagh, K., Cloix, M., Macari, F., Jérome, M., Coll, P., Raulin, F., Stalport, F., Szopa, C., Bertrand, M., Chabin, A., Westall, F., Chaput, D., Demets, R., Brack, A., The PROCESS experiment: an astrochemistry laboratory for solid and gaseous organic samples in low Earth orbit, Astrobiology 12, 412-425, 2012

n°3 –  Noblet, A., Guan, Y.Y., Stalport, F., Poch, O., Coll, P., Szopa, C., Cloix, M., Macari, F., Raulin, F., Chaput, D., Cottin, H., The PROCESS experiment: Evolution of amino and carboxylic acids under Mars like surface UV radiation conditions in low Earth orbit, Astrobiology 12, 436-444, 2012

n°2 –  Poch, O., Coll, P., Raulin, F., Buch, A., Ramírez, S.I., Production yields of organics of astrobiological interest from H2O-NH3 hydrolysis of Titan's tholins, Planetary and Space Science 61, 114-123, 2012

 

2010 :

n°1 –  Ramírez, S. I., Coll, P., Buch, A., Brassé, C., Poch, O., Raulin, F., The fate of aerosols on the surface of Titan, Faraday Discussions 147, 419-427, 2010

PhD Thesis

Poch, O., Search for clues of life or habitability on Mars: Laboratory simulation of the evolution of organic molecules at the surface of Mars, PhD Thesis, Université Paris-Diderot, 2013

Recipient of the PhD thesis award of the French Society of Exobiology 2014

 

Other Publications

2012 :

O. Poch, C. Brassé, P. Coll et F. Raulin, Chemical evolution of organic aerosols on Titan’s surface, CNES report to the 39th assembly of Committee on Space Research (COSPAR), 48-49

Invited presentations

n°4 O. Poch, R. Cerubini, A. Pommerol, N. Thomas, H. M. Schmid, S. Potin, P. Beck, B. Schmitt, O. Brissaud, N. Carrasco, C. Szopa, A. Buch, Spectro-Polarimetry of Fine-Grained Ice and Dust Surfaces Measured in the Laboratory to Study Solar System Objects and Beyond, American Geophysical Union Fall Meeting, 11-15 Décembre 2017, Nouvelle-Orléans, USA

n°3 O. Poch, A. Pommerol, B. Jost, Z. Yoldi, N. Carrasco, C. Szopa, N. Thomas, Evolution of ice/dust mixtures upon sublimation of ice, implications for comets and larger icy objects, European Planetary Science Congress, 17-22 Septembre 2017, Riga, Lettonie

n°2 O. Poch, A. Pommerol, N. Thomas, B. Jost, Y. Brouet, Z. Yoldi, C. Herny, Sublimation of icy mixtures: laboratory constraints, Workshop du NCCR PlanetS “The role of water during planet formation and evolution”, 6 Décembre 2016, ETH Zurich, Switzerland

n°1 O. Poch, Searching for life in the Solar System and Beyond, Understanding Life: New Perspectives from Philosophy and Biology, Workshop international, 26-27 Mai 2016, Berne, Suisse

Oral Communications

2017:

n°51 – A. Pommerol, N. Thomas, Y. Brouet, R. Cerubini, B. Jost, O. Poch, Z. Yoldi, Photometric measurements of Solar System icy surface analogues, Workshop on Spectroscopy, Photometry, and Polarimetry of Airless Solar System Objects, SAEMPL, 14-15 Septembre 2017, Tuusula, Finlande (invited)

n°50 O. Poch, A. Pommerol, B. Jost, Z. Yoldi, N. Carrasco, C. Szopa, N. Thomas, Evolution of ice/dust mixtures upon sublimation of ice, implications for comets and larger icy objects, European Planetary Science Congress, 17-22 Septembre 2017, Riga, Lettonie (invited)

n°49 – I. Istiqomah, E. Quirico, A. Faure, P. Theulé, O. Poch, P. Beck, L. Bonal, B. Schmitt, M. Ciarniello, G. Filacchione, and F. Capaccioni and the VIRTIS Team, Carboxylic acids at the surface of comet 67P/CG?, European Planetary Science Congress, 17-22 Septembre 2017, Riga, Lettonie

n°48 – N. Thomas, A. Pommerol, O. Poch, B. Jost, Z. Yoldi, Laboratory studies of light scattering by well-controlled and characterized ice samples, European Planetary Science Congress, 17-22 Septembre 2017, Riga, Lettonie (invited)

n°47 – L. Rouquette, F. Stalport, H. Cottin, P. Coll, C. Szopa, K. Saiagh, O. Poch, D. Khalaf, D. Chaput, K. Grira, and T. Dequaire, Evolution of organic molecules under Mars-like UV radiation conditions in space and laboratory, European Planetary Science Congress, 17-22 Septembre 2017, Riga, Lettonie

n°46 – Z. Yoldi, A. Pommerol, O. Poch, R. Cerubini, N. Thomas, Laboratory hyperspectral studies of ice/regolith associations. Application to icy surfaces on Mars, European Planetary Science Congress, 17-22 Septembre 2017, Riga, Lettonie

n°45 – N. Attree, O. Groussin, L. Jorda, A.T. Auger, D. Nébouy, N. Thomas, Y. Brouet, O. Poch, E. Kührt, F. Preusker, F. Scholten, J. Knollenberg, S. Hviid, P. Hartogh, Thermal Fracturing on Comet 67P/Churyumov-Gerasimenko, European Planetary Science Congress, 17-22 Septembre 2017, Riga, Lettonie

n°44 – A. Galli, P. Wurz, A. Vorburger, A. Pommerol, M. Tulej, N. Thomas, O. Poch, New Irradiation Experiments Of Water Ice Samples And Their Relevance To The Icy Moons Of Jupiter, Asia Oceania Geosciences Society 14th Annual Meeting, 6-11 Août 2017, Singapour

n°43 – N. Thomas, A. Pommerol, Y. Brouet, O. Poch, B. Jost, and Z. Yoldi, Laboratory studies of light scattering by well-controlled and characterized ice samples, 16th Electromagnetic and Light Scattering Conference (ELS-XVI), 19-25 Mars 2017, University of Maryland/College Park, USA (invited)

n°42 O. Poch, A. Pommerol,  B. Jost, Z. Yoldi, N. Carrasco, C. Szopa, N. Thomas, Evolution of ice/dust mixtures upon sublimation of ice, implications for comets and larger icy objects, Ices in the Solar System ESA/ESAC Workshop, 23-26 Janvier 2017, Madrid, Espagne

n°41 – A. Pommerol, N. Thomas, B. Jost, O. Poch, A. Galli, Z. Yoldi, Y. Brouet, Reflectance and other related physical properties of icy planetary analogues, Ices in the Solar System ESA/ESAC Workshop, 23-26 Janvier 2017, Madrid, Espagne

n°40 – Z. Yoldi, A. Pommerol, O. Poch, B. Jost, N. Thomas, Laboratory simulations and characterizations of H2O frost processes on Mars, Ices in the Solar System ESA/ESAC Workshop, 23-26 Janvier 2017, Madrid, Espagne

n°39 – A. Galli, A. Vorburger, A. Pommerol, P. Wurz, B. Jost, O. Poch, Y. Brouet, M. Tulej, N. Thomas, Electron irradiation of water ice, from thin ice films to dense regolith or ice slabs, Ices in the Solar System ESA/ESAC Workshop, 23-26 Janvier 2017, Madrid, Espagne

n°38 – B. Jost, A. Pommerol, O. Poch, Z. Yoldi, Y. Brouet, C. Herny, N. Thomas, Laboratory experiments with analogues of primordial icy material, NCCR PlanetS General Assembly, 24 Janvier 2017, Grindelwald, Suisse


2016 :

n°37 – A. Galli, A. Vorburger, P. Wurz, A. Pommerol, O. Poch, B. Jost, Y. Brouet, P42A-08: Ice Electric: Electron Irradiation Experiments with Porous Water Ice Samples, American Geophysical Union Fall Meeting, 12-16 Décembre 2016, San Francisco, USA

n°36 –  O. Poch, A. Pommerol, N. Thomas, B. Jost, Y. Brouet, Z. Yoldi, C. Herny, Sublimation of icy mixtures: laboratory constraints, Workshop du NCCR PlanetS “The role of water during planet formation and evolution”, 6 Décembre 2016, ETH Zurich, Suisse

n°35 –  B. Jost, A. Pommerol, O. Poch, S. Fornasier, P. H. Hasselmann, C. Feller, N. Carrasco, C. Szopa, N. Thomas, Interpretation of surface properties of comet 67P/Churyumov-Gerasimenko using bidirectional reflectance studies of laboratory cometary analogs, European Planetary Science Congress – Division for Planetary Sciences of the American Astronomical Society Joint Meeting (EPSC-DPS), 16-21 Octobre 2016, Pasadena, USA

n°34 –  C. Feller, S. Fornasier, P.H. Hasselmann, M.A. Barucci, F. Preusker, F. Scholten, L. Jorda, N. Thomas, A. Pommerol, B. Jost, O. Poch, H. Sierks, and the OSIRIS Team, OSIRIS' decimeter observations of comet 67P/Churyumov-Gerasimenko, European Planetary Science Congress – Division for Planetary Sciences of the American Astronomical Society Joint Meeting (EPSC-DPS), 16-21 Octobre 2016, Pasadena, USA

n°33 –  L. Rouquette, F. Stalport, H. Cottin, P. Coll, C. Szopa, K. Saiagh, O. Poch, Olivier; D. Khalaf, D. Chaput, Didier; K. Grira, N. Chaouche, T. Dequaire, Evolution of organic molecules under Mars-like UV radiation with EXPOSE-R2, a photochemistry experiment outside the International Space Station, European Planetary Science Congress – Division for Planetary Sciences of the American Astronomical Society Joint Meeting (EPSC-DPS), 16-21 Octobre 2016, Pasadena, USA

n°32 –  O. Poch, Searching for life in the Solar System and Beyond, Understanding Life: New Perspectives from Philosophy and Biology, Workshop international, 26-27 Mai 2016, Berne, Suisse

n°31 –  O. Poch, H. M. Schmid, A. Pommerol, N. Thomas, Polarization of Ices and Dusts: Laboratory Measurements and Observations in the Solar System and Beyond, NCCR PlanetS General Assembly, 25-27 Janvier 2016, Grindelwald, Suisse


2015 :

n°30 –  O. Poch, H. M. Schmid, A. Pommerol, B. Jost, Y. Brouet, N. Thomas, Spectro-polarimetry of Ice-dust Mixtures measured in the Laboratory with Application to the Solar System and Beyond, American Geophysical Union Fall Meeting, 15-19 December 2015, San Francisco, USA

n°29 –  O. Poch, J. Frey, I. Roditi, A. Pommerol, B. Jost, N. Thomas, Détection à distance de biosignatures à la surface de planètes habitables, Exobiologie Jeunes Chercheurs EJC'15, 16-18 novembre 2015, CNES, Paris, France

n°28 –  A., Pommerol, N. Thomas, M.A. Barucci, J.L. Bertaux, B. Davidsson, M.R. El Maarry, F. LaForgia, S. Fornasier, A. Gracia, O. Groussin, B. Jost, R. Marschall, G. Naletto, N. Oklay, M. Pajola, O. Poch, and the OSIRIS Team, Metre-size bright spots at the surface of comet 67P/Churyumov-Gerasimenko: Interpretation of OSIRIS data using laboratory experiments, European Geosciences Union General Assembly 2015, 12-17 April 2015, Vienna, Austria


2014 :

n°27 –  O. Poch, Search for clues of life or habitability on Mars: Laboratory simulation of the evolution of organic molecules at the surface of Mars, talk as recipient of the PhD thesis award of the French Society of Exobiology 2014, Colloquium of the French Society of Exobiology 2014, October 6-9, 2014, La Baule, France

n°26 –  P. Coll, O. Poch, C. Szopa, T. Dequaire, F. Stalport, M. Jaber, J.-F. Lambert, T. Georgelin, Organic molecules evolution at the Mars surface: a tracer for Habitability, European Planetary Science Congress (EPSC), September 7-12, 2014, Cascais, Portugal

n°25 –  O. Poch, M. Jaber, J.-F. Lambert, T. Georgelin, F. Stalport, C. Szopa, P. Coll, Search for clues of life or habitability at Mars: laboratory simulation of the evolution of organic molecules at the surface of Mars, session F3.4, 40th assembly of Committee on Space Research (COSPAR), 2-10 August 2014, Moscow, Russia

n°24 –  O. Poch, P. Coll, M. Jaber, J.-F. Lambert, T. Georgelin, F. Stalport, C. Szopa, Laboratory simulation to support the search for organic molecules at the surface of Mars, session B0.2, 40th assembly of Committee on Space Research (COSPAR), 2-10 August 2014, Moscow, Russia

n°23 –  P. Coll, C. Brassé, R. Navarro-González, A. Buch, F. Raulin, C. Szopa, D. Coscia, G. Israël, M. Cabane, O. Poch, S. Ramirez, Putative cryomagma interaction with aerosols deposit at Titan’s surface, session F3.4, 40th assembly of Committee on Space Research (COSPAR), 2-10 August 2014, Moscow, Russia

n°22 –  P. Coll, O. Poch, M. Jaber, J.-F. Lambert, T. Georgelin, F. Stalport, C. Szopa, Search for clues of life or habitability at Mars: laboratory simulation of the evolution of organic molecules at the surface of Mars, Origins 2014 International Conference, July 6th-11th, 2014, Nara, Japan

n°21 –  P. Coll, O. Poch, M. Jaber, J.-F. Lambert, T. Georgelin, C. Szopa, F. Stalport, Impact of nontronite on the evolution of organic molecules at the surface of Mars, 51st Annual Meeting of The Clay Minerals Society, May 17-21, 2014, College Station, Texas, USA

n°20 –  C. Brassé, A. Buch, F. Raulin, P. Coll, O. Poch, S. Ramirez, Low temperature alkaline pH hydrolysis of oxygen-free Titan tholins, European Geosciences Union General Assembly 2014, 27 April - 2 May 2014, Vienna, Austria

 

2013 :

n°19 –  T. Dequaire, P. Coll, F. Stalport, C. Szopa, O. Poch, S. Maurice, N. Mangold, S. Lemouelic, Analyse de la matière organique au sein des échantillons minéraux observés par le robot Curiosity à la surface de Mars, Exobiologie Jeunes Chercheurs EJC'13, 19-21 novembre 2013, CNES, Paris, France

n°18 –  O. Poch, M. Jaber, J.-F. Lambert, T. Georgelin, C. Szopa, F. Stalport, P. Coll, Laboratory simulation of organic molecules evolution at the surface of Mars, European Planetary Science Congress (EPSC), September 8-13, 2013, London, United Kingdom

n°17 –  H. Cottin and the PSS experiment team, PSS: Photochemistry on the Space Station. A low Earth orbit laboratory for astrochemistry and astrobiology outside the International Space Station, European Planetary Science Congress (EPSC), September 8-13, 2013, London, United Kingdom

n°16 –  C. Brassé, A. Buch, F. Raulin, P. Coll, O. Poch, S. Ramirez, Low temperature alkaline pH hydrolysis of oxygen-free Titan tholins, European Planetary Science Congress (EPSC), September 8-13, 2013, London, United Kingdom

2012 :

n°15 –  O. Poch, A. Noblet, M. Jaber, J. Lambert, T. Georgelin, C. Szopa, P. Coll, Laboratory Simulation of Organic Molecules Evolution at the Surface of Mars, session 404 Mars: Organics, Biomarkers, and Climate Change, 44th annual meeting of the Division for Planetary Sciences of the American Astronomical Society, October 18, 2012, Reno, Nevada, USA

n°14 –  O. Poch, P. Coll, C. Szopa, A. Noblet, F. Stalport, An experimental study to support the search for organics at Mars, session F31, 39th assembly of Committee on Space Research (COSPAR), july 19, 2012 (30 min), Mysore, India

 

2011 :

n°13 –  O. Poch, A. Noblet, P. François, F. Stalport, M. Jaber, J.-F. Lambert, C. Szopa and P. Coll, Studying processes impacting organic matter at Mars surface and subsurface, European Planetary Science Congress – Division for Planetary Sciences of the American Astronomical Society Joint Meeting (EPSC-DPS) 2011, Nantes, France

n°12 –  P. Coll, O. Poch, S. I. Ramirez, A. Buch, C. Brassé and F. Raulin, Potential chemical evolution of aerosols on Titan’s surface: some new results on Titan’s tholins, European Planetary Science Congress – Division for Planetary Sciences of the American Astronomical Society Joint Meeting (EPSC-DPS) 2011, Nantes, France

n°11 –  F. Raulin, O. Poch, A. Buch, S. Ramirez, C. Brassé and P. Coll, The role of Nitrogen in early prebiotic chemistry : the Titan example, COST  Workshop “Nitrogen in planetary systems”, September 21-23, 2011, Barcelone, Spain

n°10 –  P. Coll, C. Szopa, O. Poch, A. Noblet, F. Stalport, K. Desboeufs and H. Cottin, Mars Organic Molecules Irradiation and Evolution (MOMIE): assessing the processes impacting organic matter at Mars surface and subsurface, “Chemistry as a Tool for Space Exploration and Discovery at Mars” at the 242nd American Chemistry Society National Meeting & Exposition, Denver, Colorado, USA

n°9 –  S. Ramírez, O. Poch, P. Coll, A. Buch, F. Raulin, The evolution of Titan's aerosol analogues in putative liquid water-ammonia bodies, Origins 2011 ISSOL and Bioastronomy Joint International Conference, Montpellier, France

n°8 –  P. Coll, O. Poch, A. Buch, S. I. Ramirez, C. Brassé and F. Raulin, Potential chemical evolution of aerosols on Titan’s surface: some new results on Titan’s tholins, Cassini Project Science Group # 54, June 13-17, 2011, ESTEC, Noordwijk, Netherlands

n°7 –  Y. Bénilan, P. Coll, H. Cottin, N. Fray, A. Jolly, M.-C. Gazeau, F. Raulin, R. Sternberg, E. Arzoumanian, E.T. Es Sebbar, Y.Y. Guan, O. Poch and C. Romanzin, LISA-GPCOS Titan’s Investigations, Titan Workshop, Hawaii, USA

 

2010 :

n°6 –  F. Raulin, P. Coll, O. Poch, A. Buch and S. I. Ramírez, Carbon chemistry on Titan: possible chemical evolution of solid and liquid surfaces, COST Workshop ”Carbon in the solar system”, Bruxelles, Belgium

n°5 –  P. Coll, F. Raulin, O. Poch, S.I. Ramirez, A . Buch, P. Formenti, Y. Bénilan, H. Cottin, M.-C. Gazeau, J. Lafait and O. Munoz, Prebiotic Chemistry on Titan? The nature of Titan's aerosols and their potential evolution at the satellite surface, session B08, 38th assembly of Committee on Space Research (COSPAR), Bremen, Germany

n°4 –  F. Raulin, P. Coll, A. Buch, Y. Guan, O. Poch, M. Cloix, S. Ramirez, C. Szopa and H. Cottin, Titan's astrobiology: some new data, 38th assembly of Committee on Space Research (COSPAR), Bremen, Germany

n°3 –  P. Coll, F. Raulin, S.I. Ramirez, A. Buch, O. Poch, Y. Bénilan, C. Brassé, J. Lafait, P. Formenti and O. Munoz, Studying Titan’s Aerosols by Characterizing Laboratory Analogues Properties : Optical Properties of Tholins and Relevant Key Questions for Titan’s Environment, session PS03, Asia Oceania Geosciences Society, Hyderabad, India

n°2 –  S. I. Ramírez,  P. Coll, A. Buch, C. Brassé, O. Poch and F. Raulin, The aerosols’ fate in a putative ammonia ocean on Titan, Titan Through Time Workshop, NASA Goddard Space Flight Center, Greenbelt, Maryland

 

2009 :

n°1 –  H. Steininger, O. Poch and F. Goesmann, Pyrolysis of Organic Compounds in Martian Soil Analogs, European Planetary Science Congress 2009, Potsdam, Germany


Seminars

n°9 –  O. Poch, “Sublimation of icy/dust mixtures: Laboratory constraints for the interpretation of circumstellar disks composition & evolution”, Séminaire dans l’équipe ODYSSEY de l’Institut de Planétologie et d'Astrophysique de Grenoble (IPAG), 17 Mars  2017

n°8 –  O. Poch, “Remote sensing of potential biosignatures from rocky, liquid or icy (exo)planetary surfaces”, Séminaire dans l’équipe Exoplanètes de l’Institut de Planétologie et d'Astrophysique de Grenoble (IPAG), 17 Mars 2017

n°7 –  O. Poch, “Evolution and detectability of organic molecules on planetary and cometary surfaces”, Séminaire officiel de l’Institut de Planetologie et d'Astrophysique de Grenoble (IPAG), 9 Mars 2017

n°6 –  O. Poch, “Evolution and detectability of organic molecules on planetary and cometary surfaces”, Séminaire au Laboratoire de Géologie de Lyon, Terre, Planètes, Environnement (LGL-TPE), 7 Mars 2017

n°5 –  O. Poch, “Evolution and detectability of organic molecules on planetary and cometary surfaces”, Séminaire à l’Institut de Planetologie et d'Astrophysique de Grenoble (IPAG), 2 Décembre 2016

n°4 –  O. Poch, “Remote sensing of potential biosignatures from rocky, liquid or icy (exo)planetary surfaces”, Séminaire au Center for Space and Habitability (CSH, University of Bern), 13 Octobre 2016

n°3 –  O. Poch, “Evolution and detectability of organic molecules on planetary and cometary surfaces”, Séminaire à l’Institut d’Astrophysique Spatiale (IAS), 16 Février 2016

n°2 –  O. Poch, “Spectro-photometric signatures of astrophysical surfaces containing abiotic or biotic organic molecules”, Colloque hebdomadaire du Kiepenheuer-Institut für Sonnenphysik, 13 Novembre 2014

n°1 –  O. Poch, “Spectro-photometric signatures of astrophysical surfaces containing abiotic or biotic organic molecules”, Seminar on Planetary Sciences, Universität Bern, Physikalisches Institut, Weltraumforschung & Planetologie, 15 Octobre 2014

 

Poster Communications

 

2017:

n°37 O. Poch, R. Cerubini, A. Pommerol, N. Thomas, H. M. Schmid, S. Potin, P. Beck, B. Schmitt, O. Brissaud, N. Carrasco, C. Szopa, A. Buch, Spectro-Polarimetry of Fine-Grained Ice and Dust Surfaces Measured in the Laboratory to Study Solar System Objects and Beyond, American Geophysical Union Fall Meeting, 11-15 Décembre 2017, Nouvelle-Orléans, USA (invited)

n°36 –  O. Poch, R. Cerubini, H.M. Schmid, A. Pommerol, N. Thomas, N. Carrasco, C. Szopa, Spectro-polarimetry of fine-grained ice and dust samples measured in the laboratory, European Planetary Science Congress, 17-22 Septembre 2017, Riga, Lettonie

n°35 –  Z. Yoldi, O. Poch, B. Jost, O. Brissaud, E. Quirico, P. Beck, B. Rousseau, A. Pommerol, B. Schmitt, N. Thomas, Near- and mid-infrared spectroscopy of icy planetary/cometary analogue matter, European Planetary Science Congress, 17-22 Septembre 2017, Riga, Lettonie

n°34 –  I. Istiqomah, E. Quirico, P. Theulé, A. Faure, O. Poch, L. Bonal, P. Beck, B. Schmitt, F. Capaccioni, G. Filacchione, S. Erard, C. Leyrat, D. Bockelee-Morvan, G. Arnold, M.T. Capria, M.A. Barucci, M.C. De Sanctis, A. Longobardo, E. Palomba, F. Tosi, L. Moroz, Carboxylic Acids As A Carrier Of The 3.2 micron Band In Virtis/rosetta Spectra?, Asia Oceania Geosciences Society 14th Annual Meeting, 6-11 Août 2017, Singapour

n°33 –  A. Galli, A. Vorburger, A. Pommerol, O. Poch, P. Wurz, Irradiation of a wide range of water ice samples in laboratory with electrons and heavy ions, European Geosciences Union General Assembly 2017, 23-28 Avril 2017, Vienne, Autriche

n°32 –  I. Istiqomah, E. Quirico, A. Faure, P. Theulé, O. Poch, P. Beck, L. Bonal, B. Schmitt, F. Capaccioni,  S. Erard., G. Filacchione, D. Bockelée-Morvan, C. Leyrat, G. Arnold, A. Barrucci, M.T. Capria, M-C DeSanctis, A. Longobardo, L. Moroz, E. Palomba, F. Tosi and the VIRTIS Team, Carboxylic acids at the surface of 67P/CG?, Asteroids, Comets, Meteors 2017 (ACM 2017), 10-14 Avril 2017, Montevideo, Uruguay 

n°31 –  O. Poch, H. M. Schmid, A. Pommerol, B. Jost, N. Thomas, Polarimetry of pure and dusty fine-grained ice samples measured in the laboratory, Ices in the Solar System ESA/ESAC Workshop, 23-26 Janvier 2017, Madrid, Espagne

n°30 –  Z. Yoldi, A. Pommerol, B. Jost, O. Poch, J. Gouman, N. Thomas, Bidirectional Reflectance of icy Samples: Application to water ice detection on the Moon and Mercury, Ices in the Solar System ESA/ESAC Workshop, 23-26 Janvier 2017, Madrid, Espagne

 

2016 :

n°29 –  Y. Brouet, A.-C. Levasseur-Regourd, P. Sabouroux, L. Neves, P. Encrenaz, O. Poch, A. Pommerol, N. Thomas, W. Kofman, A. Le Gall, V. Ciarletti, A. Hérique, A. Lethuillier, An interpretation of the CONSERT and SESAME-PP results based on new permittivity measurements of porous water ice and ice-basaltic/organic dust mixtures suggests an increase of porosity with depth in 67P, European Planetary Science Congress – Division for Planetary Sciences of the American Astronomical Society Joint Meeting (EPSC-DPS), 16-21 Octobre 2016, Pasadena, USA

n°28 –  Szopa C., Coll P., Stalport  F., Poch O., Jaber M., Lambert J.F., Rouquette L., Lasne J., Fate of Organic Molecules in the Mars Regolith Under UV Radiation Deduced from the MOMIE Laboratory Experiment, Biosignature Preservation and Detection in Mars Analog Environments, 16-18 Mai 2016, Lake Tahoe, Nevada, USA

n°27 –  A. Galli, A. Vorburger, A. Pommerol, P. Wurz, B. Jost, O. Poch, Y. Brouet, M. Tulej, N. Thomas, Surface charging of thick porous water ice layers in ion sputtering experiments: implications for the surfaces of icy moons, European Geosciences Union General Assembly 2016, 17-22 Avril 2016, Vienne, Autriche

 

 

2015 :

n°26 –  A. Pommerol, O. Poch, B. Jost, Z. Yoldi, N. Carrasco, C. Szopa, N. Thomas, Sublimation of Ices Containing Organics and/or Minerals and Implications for Icy Bodies Surface Structure and Spectral Properties, American Geophysical Union Fall Meeting, 15-19 December 2015, San Francisco, USA
n°25 –  Y. Brouet, K. J. Friedrich, A. Murk, O. Poch, A. Pommerol, H. Kim, N. Thomas, A.-C. Levasseur-Regourd, Laboratory permittivity measurements of icy planetary analogues in the millimeter and submillimeter domain , in relation with JUICE mission, American Geophysical Union Fall Meeting, 15-19 December 2015, San Francisco, USA
n°24 –  B. Jost, A. Pommerol, O. Poch, N. Carasco, C. Szopa, N. Thomas, Interpretation of spectrophotometric surface properties of comet 67P/Churyumov-Gerasimenko by laboratory simulations of cometary analogs, 47th Meeting of the Division for Planetary Sciences of the American Astronomical Society, 8-13 November 2015, Washington DC, USA
n°23 –  A. Pommerol, S. Fornasier, N. Thomas, M. R. El-Maarry, M. Pajola, O. Groussin, A. -T. Auger, N. Oklay, C. Feller, B. Davidsson, A. Gracia, B. Jost, R. Marschall, O. Poch, M. A. Barucci, J. L. Bertaux, F. La Forgia, H. U. Keller, E. Kührt, S. C. Lowry and the OSIRIS Team, OSIRIS observations of metre-size bright exposures of H2O ice at the surface of comet 67P/C-G, European Planetary Science Congress 2015, 27 September to 2 October 2015, Nantes, France
n°22 –  Z. Yoldi, A. Pommerol, B. Jost, O. Poch, J. Gouman, and N. Thomas, Bidirectional Reflectance of icy Samples: Application to water ice detection on the Moon and Mercury, European Planetary Science Congress 2015, 27 September to 2 October 2015, Nantes, France
n°21 –  O. Poch, A. Pommerol, B. Jost, J. Frey, I. Roditi, and N. Thomas, Remote sensing of potential biosignatures from rocky, liquid or icy surfaces, Pathways Towards Habitable Planets II, 13-17 July 2015, Bern, Switzerland
n°20 –  O. Poch, T. Dequaire, F. Stalport, M. Jaber, J.-F. Lambert, C. Szopa, P. Coll, Effect of nontronite smectite clay on the chemical evolution of several organic molecules under simulated Mars surface UV radiation conditions, European Geosciences Union General Assembly 2015, 12-17 April 2015, Vienna, Austria
n°19 –  O. Poch, B. Jost, A. Pommerol, N. Carrasco, C. Szopa, N. Thomas, Spectro-photometric properties of mixtures of Titan tholins with water ice measured in the laboratory to support the interpretation of Huygens DISR spectra, European Geosciences Union General Assembly 2015, 12-17 April 2015, Vienna, Austria

2014 :

n°18 –  O. Poch, Pommerol, A., Jost, B., Carrasco, N., Szopa, C., Roditi, I., Frey, J., Thomas, N., Spectro-photometric signatures of astrophysical surfaces containing abiotic or biotic organic molecules, Colloquium of the French Society of Exobiology 2014, October 6-9, 2014, La Baule, France

n°17 –  B. Jost, A. Pommerol, O. Poch, M. R. El-Maarry, N. Thomas, The LOSSy laboratory for spectro-photometric characterization of cometary and planetary analogues at University of Bern, European Planetary Science Congress 2014, 7-12 September 2014, Cascais, Portugal

n°16 –  B. Jost, A. Pommerol, O.Poch, B. Gundlach, N. Thomas, Low phase angle photometry of ice in the laboratory and implications for the surface of icy satellites, European Planetary Science Congress 2014, 7-12 September 2014, Cascais, Portugal

n°15 –  O. Poch, P. Coll, C. Szopa, F. Stalport, T. Georgelin, M. Jaber, J.-F. Lambert, Chemical evolution of organic molecules under Mars-like UV radiation conditions simulated in the laboratory with the MOMIE setup, The Eighth International Conference on Mars, 14–18 July 2014, California Institute of Technology, Pasadena, California, USA

n°14 –  A. Pommerol, N. Thomas, B. Jost, O. Poch, Photometric study of cometary analogs in the LOSSy laboratory at the University of Bern, Asteroids, Comets and Meteors conference 2014, 30 Juin - 4 Juillet 2014, Helsinki, Finland

 

n°13–  O. Poch, A. Pommerol, B. Jost, I. Roditi, J. Frey, N. Thomas, Laboratory insights into the detection of surface biosignatures by remote-sensing techniques, Search for Life beyond the Solar System - Exoplanets, Biosignatures & Instruments 2014, March 17-21, Tucson, Arizona, USA

 

2013 :

n°12 –  C. Brassé, F. Raulin, P. Coll, O. Poch, A. Buch, Synthesis of oxygen-free Titan tholins: implications in organics produced from hydrolysis, European Planetary Science Congress (EPSC), September 8-13, 2013, London, United Kingdom

n°11 –  M. Cabane, P. Coll, C. Szopa, D. Coscia, A. Buch, S. Teinturier, R. Navarro-Gonzalez, J-P. Goutail, C. Montaron, J-B. Rigal, J-J. Correia, V. Guerrini, P. Poinsignon, M-S. Clerc, M. Meftah, L. Soldani, F. Mettetal, M. Jerôme, C. Philippon, A. Galic, J. Sablairolles, S. Triqueneaux, D. Chazot, B. Toffolo, F.Y. Rakoto, A. Gaboriaud, F. Raulin, P. François, O. Poch, R. Sternberg, P. Mahaffy and the SAM team, Initial performances/observations/results of the SAM gas-chromatograph (SAMGC) at Rocknest site, 44th Lunar and Planetary Science Conference, March 18-22, 2013, The Woodlands, Texas, USA

 

2012 :

n°10 –  O. Poch, A. Noblet, S. Kaci, M. Jaber, J. Lambert, T. Georgelin, C. Szopa, P. Coll, Laboratory simulation of the evolution processes of organic matter at the surface of Mars, 2012 meeting of the French Society of Exobiology (SFE), November 11-14, 2012, Fréjus, France

n°9 –  O. Poch, A. Noblet, P. François, F. Stalport, M. Jaber, J.-F. Lambert, C. Szopa and P. Coll, Search for organic matter at the surface of Mars, Rencontres de l’Ecole Doctorale des Sciences de l’Environnement d’Ile de France, Paris, France

n°8 –  C. Brassé, F. Raulin, P. Coll, O. Poch, A. Buch, S. Ramirez, Basic hydrolysis at low temperatures of Titan aerosol analogues (tholins) not contaminated by the atmosphere of the laboratory, 2012 meeting of the French Society of Exobiology (SFE), November 11-14, 2012, Fréjus, France

n°7 –  C. Brassé, F. Raulin, P. Coll, O. Poch, A. Buch, S. Ramirez, Low temperature alkaline pH hydrolysis of oxygen-free Titan tholins, Goldschmidt 2012 Conference, June, 24-29, 2012, Montreal, Canada

 

2011 :

n°6 –  P. Coll, C. Szopa, O. Poch, A. Noblet, K. Desboeufs, F. Stalport, H. Cottin, A. Buch, Mars organic molecules irradiation and evolution (MOMIE): Assessing the processes impacting organic matter at Mars surface and subsurface, Integrated and Valid In Situ Exploration of Planets (Including Earth) II Posters, American Geophysical Union Fall Meeting 2011, San Francisco, CA, USA

n°5 –  O. Poch, C. Brassé, A. Buch, M. Schwell, P. Coll and F. Raulin, Etude de l’évolution chimique et des propriétés optiques des analogues d’aérosols de Titan, Journée de Planétologie et ExoPlanètes à Paris Diderot, Paris, France

n°4 –  O. Poch, A. Noblet, F. Stalport, K. Desboeufs, C. Szopa, P. Coll, Mars Organic Molecules Irradiation and Evolution (MOMIE): assessing the processes impacting organic matter at Mars surface and subsurface, Origins 2011 ISSOL and Bioastronomy Joint International Conference, Montpellier, France

n°3 –  A. Noblet, P. Coll, C. Szopa, F. Stalport  and O. Poch, Possible oxidants at Mars surface and their impact on organic matter, Origins 2011 ISSOL and Bioastronomy Joint International Conference, Montpellier, France

n°2 –  A. Noblet, P. Coll, C. Szopa, F. Stalport and O. Poch, Stability of organic evidences of a past habitability of Mars: The MOMIE project, International Conference Exploring Mars Habitability, Lisbonne, Portugal

 

2010 :

n°1 –  P. Coll, O. Poch, S. I. Ramirez, A. Buch, C. Brassé and F. Raulin, Prebiotic chemistry on Titan? The nature of Titan's aerosols and their potential evolution at the satellite surface, Titan: The Methane Cycle and Potential for Watery Warm Spots II Posters, American Geophysical Union Fall Meeting 2010, San Francisco, CA, USA

 

 

 

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