Serratia liquefaciens is a cold-adapted facultative anaerobic astrobiology model organism with the ability to grow at a Martian atmospheric pressure of 7 hPa. Currently there is a lack of data on its limits of growth and metabolic activity at sub-zer... Read More
Astrobiology Research Articles
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Use of NanoSIMS to Identify the Lower Limits of Metabolic Activity and Growth by Serratia liquefaciens Exposed to Sub-Zero Temperatures.
- Life (Basel, Switzerland)
- VOL. 11
on May 20, 2021
- Astrobiology
- NanoSIMS
- Metabolize
- Serratia
- Unlabeled Counterparts
- Limits Of Activity
- More +
Dynamics of a Solidifying Icy Satellite Shell
- Journal of Geophysical Research
- VOL. 126
on May 9, 2021
- Astrobiology
- Ocean Worlds
- Geophys
- Icy Bodies
- Icy Satellite
- Abstract
- More +
Ocean worlds have been identified as high-priority astrobiology targets due to the link between life and liquid water. Young surface terrain on many icy bodies indicates they support active geophys...... Read More
Microbiology of a NaCl stalactite 'salticle' formed within Triassic halite.
- Environmental Microbiology
on Apr 13, 2021
- Astrobiological
- Fluid Inclusions
- Presence Of Fluid Inclusions
- Ancient Oceans
- Soil Microbiome
- Resistance
- More +
Large regions of Earth's surface are underlain by salt deposits that evaporated from ancient oceans and are populated by extreme halophilic microbes. Some of these halophiles may have been preserved over geological timescales within hypersaline fluid... Read More
The Case (or Not) for Life in the Venusian Clouds.
- Life (Basel, Switzerland)
- VOL. 11
on Mar 20, 2021
- Astrobiology
- Venusian Atmosphere
- Venusian Clouds
- Astrobiology Community
- Phosphine
- Atmosphere
- More +
The possible detection of the biomarker of phosphine as reported by Greaves et al. in the Venusian atmosphere stirred much excitement in the astrobiology community. While many in the community are adamant that the environmental conditions in the Venu... Read More
Play among the stars: Astrobiology and intra‐action in Pryor'sLiving with Tiny Aliens
- Dialog
- VOL. 60
on Mar 1, 2021
- Astrobiology
Evolution on other worlds
- Science
- VOL. 371
on Feb 26, 2021
- Astrobiology
- Potentially Habitable Planets
- Alien Life
- Animal Vocalizations
- Habitable Planets
- Sketch Of Nature
- More +
In his entertaining and thought provoking The Zoologist9s Guide to the Galaxy, the Cambridge University zoologist and mathematical biologist Arik Kershenbaum— known principally for his studies of animal vocalizations—turns to astrobiology, a field co... Read More
Science in Underground Laboratories and DULIA-Bio
- Frontiers of Physics in China
- VOL. 9
on Feb 23, 2021
- Astrobiology
- DULs
- Events
- Extreme Environments
- Search For Rare Events
- Deep Underground Laboratory
- More +
This paper reports a brief introduction to Deep Underground Laboratories (DULs) and the connection they have with research on biology in extreme environments and the effect of radiation in life. Presently, there are 14 DULs in operation worldwide. Al... Read More
The impacts of simulated microgravity on the cell viability and Claudin-1 and Claudin-3 expression of MCF-7 breast cancer cells
- journal of sciences islamic republic of iran
on Feb 16, 2021
- Astrobiology
- Microgravity
- Gene Expression In MCF-7 Cells
- Cell Viability
- Real-time Quantitative RT PCR
- Claudin-1
- More +
It has been believed that microgravity directly can alter the structure, morphology, and function of biosystems and numerous research have been performed to recognize these alterations. Claudin proteins are the tight junctions’ main components. Addit... Read More
Editorial: Presentations at the 4th Workshop of the German Astrobiological Society (DAbG) on Astrobiology, 26–27 September 2019, Vienna, Austria
- Frontiers in Astronomy and Space Sciences
- VOL. 7
on Jan 18, 2021
- Astrobiological
- Presentations
- Austria
Insights into the Geomicrobiology of Biovermiculations from Rock Billet Incubation Experiments.
- Life (Basel, Switzerland)
- VOL. 11
on Jan 15, 2021
- Astrobiology
- Biofilm
- Corrosion Features
- Geomicrobiology
- Cave Walls
- Organic Rich Sediment
- More +
Biovermiculations are uniquely patterned organic rich sediment formations found on the walls of caves and other subterranean environments. These distinctive worm-like features are the combined result of physical and biological processes. The diverse ... Read More
Presentations at the 4th Workshop of the German Astrobiological Society (DAbG) on Astrobiology, 26–27 September 2019, Vienna, Austria
- Frontiers Research Topics
on Jan 1, 2021
- Astrobiological
- Presentations
- Austria
Neutrino intergalactic communication, metal life, and viruses: Part 1 quo vadis ex machina.
- Bioinformation
- VOL. 17
on Jan 1, 2021
- Astrobiology
- Civilizations
- Panspermia
- Paradigm Shift
- Solar Systems
- Advanced Civilization
- More +
At one spectrum extreme, Astrobiology conjectures that for exoplanets with Goldilocks conditions, terrestrial-like life is inevitable. Moreover, it is envisaged that via panspermia, terrestrial-like life and its precursors are transferred among galax... Read More
Patricia Ann Straat, PhD, Astrobiologist, March 28, 1936–October 23, 2020
- Astrobiology
- VOL. 20
on Dec 1, 2020
- Astrobiologist
Six 'Must-Have' Minerals for Life's Emergence: Olivine, Pyrrhotite, Bridgmanite, Serpentine, Fougerite and Mackinawite.
- Life (Basel, Switzerland)
- VOL. 10
on Nov 19, 2020
- Astrobiological
- Search For Extraterrestrial Life
- Bridgmanite
- Fougerite
- Hydrospheres
- Mackinawite
- More +
Life cannot emerge on a planet or moon without the appropriate electrochemical disequilibria and the minerals that mediate energy-dissipative processes. Here, it is argued that four minerals, olivine ([Mg>Fe]2SiO4), bridgmanite ([Mg,Fe]SiO3), serpent... Read More
Astrobiology, astroethics, and astrotheology in conversation
- Intersections of Religion and Astronomy
on Nov 1, 2020
- Astrobiology
Adaptation/acclimatisation mechanisms of oxyphototrophic microorganisms and their relevance to astrobiology
- Life in Extreme Environments
on Oct 15, 2020
- Astrobiology
- Microorganisms
Faculty Opinions recommendation of Hidden in the figures: what students are telling us about the effectiveness of astrobiology outreach.
- Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature
on Aug 14, 2020
- Astrobiology
- Opinions
- Effectiveness
A Geologically Robust Procedure For Observing Rocky Exoplanets to Ensure that Detection of Atmospheric Oxygen is an Earth-Like Biosignature
- arXiv: Earth and Planetary Astrophysics
- VOL. 898
on Jun 12, 2020
- Astrobiological
- Exoplanet
- TRAPPIST-1
- Biosignature
- Habitable Zone
- High-resolution Transmission Spectroscopy
- More +
In the next decades, the astrobiological community will debate whether the first observations of oxygen in an exoplanet$'$s atmosphere signifies life, so it is critical to establish procedures now for collection and interpretation of such data. We pr... Read More
What's in a name: The etymology of astrobiology
- arXiv: History and Philosophy of Physics
- VOL. 19
on Apr 23, 2020
- Astrobiology
- Life Beyond Earth
- Multiple Fronts
- Public Attention
- Continents
- Abstract
- More +
Astrobiology has been gaining increasing scientific prominence and public attention as the search for life beyond Earth continues to make significant headway on multiple fronts. In view of these recent developments, the fascinating and dynamic etymol... Read More