BIOMEX: Biology and Mars Experiment
General information:
Scientific objectives of BIOMEX
The prime objective of BIOMEX is to measure to what extent biomolecules like pigments and cell components are resistant to and able to maintain their stability under space and Mars-like conditions. The results of BIOMEX will be relevant for space proven biosignature definition and the formation of a biosignature data base (e.g. the proposed creation of an international Raman / UV/VIS/IR spectroscopy library). The library would be useful for future space missions like projects for life detection analysis on Mars (e.g. ExoMars).
The secondary scientific objective is to analyze to what extent terrestrial extremophiles are able to survive in space and which interaction between biological samples and selected minerals (including terrestrial, Moon- and Mars analogue varieties) can be observed under space and Mars-like conditions. The results will provide new information about environmental extremes that can be sustained by the proposed species and about the chances for survival during a ‘natural’ trip in space (according to the Panspermia theory). The BIOMEX samples will consist of a variety of pigments, cell wall components, lichens, archaea, cyanobacteria, iron bacteria, snow alga, black fungi and bryophytes.
In brief these and other scientific objectives are in focus within the BIOMEX-mission as listed below:
BIOSIGNATURES
HABITABILITY OF MARS
LITHOPANSPERMIA
IMPROVE INS-SITU SCIENCE ON THE ISS
SUPPORT OF EXPLORATION MISSIONS
Space parameters in Low Earth Orbit as expected for BIOMEX
Samples: Mars and Lunar analog regolith mixtures and Biological Samples (BIOMEX P-I: DLR Berlin)
Publications
Baqué M., de Vera, J.-P., Rettberg, P., Billi, D., 2013. The BOSS and BIOMEX space experiments on the EXPOSE-R2 mission: Endurance of the desert cyanobacterium Chroococcidiopsis under simulated space vacuum, Martian atmosphere, UVC radiation and temperature extremes. Acta Astronautica 91: 180–186.
Böttger, U., de Vera, J.-P., Fritz, J., Weber, I., Hübers, H.-W., Schulze-Makuch, D., 2012. Optimizing the detection of carotene in cyanobacteria in a Martian regolith analogue with a Raman spectrometer for the ExoMars mission. Planetary and Space Science 60: 356–362.
Böttger, U., Meeßen, J., Frias, J.M., Hübers, H.-W., Rull, F., Sánchez, F.J., de la Torre, R., de Vera, J.-P. (2013). Raman Spectroscopic Analysis of the Calcium Oxalate Producing Extremotolerant Lichen Circinaria gyrosa. International Journal of Astrobiology (in press).
de Vera, J.-P. Boettger, U., de la Torre Noetzel, R., Sánchez, F. J., Grunow, D., Schmitz, N., Lange, C., Hüber, H.-W., Billi, D., Baqué, M., Rettberg, P., Rabbow, E., Reitz G., Berger T., Möller, R., Bohmeier, M., Horneck, G., Westhall, F., Jänchen J., Fritz, J., Meyer, C., Onofri, O., Selbmann, L., Zucconi, L., Kozyrovska, N., Leya, T., Foing, B., Demets, R., Cockell, C.-S., Bryce, C., Wagner, D., Serrano, P., Edwards, H. G. M., Joshi, J., Huwe, B., Ehrenfreund, P., Elsaesser, A., Ott, S., Meessen, J., Feyh, N., Szewzyk, U., Jaumann, R., Spohn, T.,(2012) Supporting Mars exploration: BIOMEX in Low Earth Orbit and further astrobiological studies on the Moon using Raman and PanCam technology. Planetary and Space Science. http://dx.doi.org/10.1016/j.pss.2012.06.010.
Jänchen, J., Bauermeister, A., Feyh, N., de Vera, J.-P., Rettberg, P., Flemming, H.-C., Szewzyk, U. (2013). Water retention of selected microorganisms and Martian soil simulants under close to Martian environmental conditions. Planetary and Space Science (in press).
Kozyrovska N., Reva O., Goginyan V., de Vera J.-P., 2012. Kombucha microbiome as a probiotic: a view from the perspective of post-genomics and synthetic ecology. Biopolym. Cell. 2012, 28 (2): 103-110.
Kukharenko O., Podolich O., Rybitska A., Reshetnyak G., Burlak L., Ovcharenko L., Voznyuk T., Moshynets O., Rogutskyi I., Zaets I., Yaneva O., Pidgorskiy V., Rabbow E., de Vera J.-P., Kozyrovska N., 2012. Robust symbiotic microbial communities in space research. In: Space research in Ukraine (2010-2012). The report to the COSPAR, 2012, Academ Periodyka, Kyiv, 128 p.
Meeßen, J., Sánchez, F. J., Brandt, A., Balzer, E.-M., de la Torre, R., Sancho, L. G., de Vera, J.-P. and Ott , S., 2013. Extremotolerance and Resistance of Lichens: Comparative Studies on Five Species Used in Astrobiological Research I. Morphological and Anatomical Characteristics. Orig Life Evol Biosph 43: 283–303.
Serrano, P., Hermelink, A., Boettger, U., de Vera, J.-P., Wagner, D., 2013. Biosignature detection of methanogenic archaea from Siberian permafrost using confocal Raman spectroscopy. Planetary and Space Science (accepted).