Posted inBiochemistry & Organic Chemistry, Biosignatures & Paleobiology, Fossils & Paleontology, Imaging & Spectroscopy, Microbiology & Virology, Nanotechnology & SynBio, Status Report

Ichnofossils in Volcanic Glass From Palaeoproterozoic Hydrothermal Vents Were Burrowed By Microorganisms Probably Seeking Phosphate

Ichnofossils in basaltic glass are putative microscopic trace fossils occurring on modern seafloor and throughout Earth history. While their biological origin remains debated, it is unknown why microorganisms thrive in […]

Posted inAstrogeology, Away Teams & Field Reports, Biochemistry & Organic Chemistry, Biogeochemical Cycles & Geobiology, Biosignatures & Paleobiology, Fossils & Paleontology, Genomics, Proteomics, Bioinformatics, Microbiology & Virology, Sample Return, Status Report

Lipid Biomarkers Reveal Dominance Of Aerobic Methanotrophy In A Continental Serpentinizing System

Sources and sinks of methane within an advanced serpentinization-influenced system were investigated at the Coast Range Ophiolite Microbial Observatory (CROMO) in Lower Lake, California. Subsurface water-rock reactions at CROMO contribute […]

Posted inAstrochemistry, Biochemistry & Organic Chemistry, Biogeochemical Cycles & Geobiology, Biosignatures & Paleobiology, Comets and Asteroids, Genomics, Proteomics, Bioinformatics, Life Support Systems, Meteorites & Asteroids, Status Report

Quantifying Building Blocks of Life in Planetary Analog Materials: Implications for Prebiotic Chemistry and Biosignature Identification

Building blocks of life such as amino acids, nucleobases, and fatty acids are central to prebiotic chemistry and represent key targets in the search for planetary biosignatures. In planetary materials, […]

Posted inBiogeochemical Cycles & Geobiology, Biosignatures & Paleobiology, Caves, Craters, Mountains, Subsurface, Lava Tubes, Fossils & Paleontology, Habitable Zones, Impact events, Meteorites & Asteroids, Origin & Evolution of Life, Press Release

Did Impacts From Meteors Help Start Life On Earth?

Meteor impacts may have helped spark life on Earth, creating hot, chemical-rich environments where the first living cells could take shape, according to research integrated by a recent Rutgers University […]

Posted inAnalog Studies, Away Teams & Field Reports, Biosignatures & Paleobiology, Extremeophiles and Extreme Environments, Genomics, Proteomics, Bioinformatics, Microbiology & Virology, Robotics/Rovers/UAVs, ROVs/Submersibles/Diving, Sample Return, Status Report, Water/Hycean Worlds & Oceanography

Gulf Of Mexico Blue Hole Harbors High Levels Of Novel Microbial Lineages

Exploration of oxygen-depleted marine environments has consistently revealed novel microbial taxa and metabolic capabilities that expand our understanding of microbial evolution and ecology.

Posted inBiochemistry & Organic Chemistry, Biophysics, Commercial & Private Sector, Genomics, Proteomics, Bioinformatics, Microbiology & Virology, Nanotechnology & SynBio, Status Report

Behavioral, Physiological, and Transcriptional Mechanisms of Memory in a Synthetic Living Construct

Synthetic living constructs, which lack the long histories of selection in ecological contexts that shape behaviors of conventional organisms, offer an important complement to traditional studies of learning.

Posted inAway Teams & Field Reports, Biochemistry & Organic Chemistry, Biosignatures & Paleobiology, Exploration Gear & Tech, Extremeophiles and Extreme Environments, Genomics, Proteomics, Bioinformatics, Microbiology & Virology, Missions & Hardware, Robotics/Rovers/UAVs, Sample Return, Status Report, Water/Hycean Worlds & Oceanography

Anoxia-adapted Cyanobacteria In A Marine Blue Hole

Vertical transmission of marine particles brings ocean surface cyanobacteria into the deep ocean, where heterotrophic cyanobacterial lineages probably evolve to adapt to new environments even in oxygen-depleted zones.

Posted inAstropharmacy / Biotechnology, Biochemistry & Organic Chemistry, Biophysics, Genomics, Proteomics, Bioinformatics, Gravitational Biology, Life Support Systems, Microbiology & Virology, Microgravity, Nanotechnology & SynBio, Status Report

ExocubeBio: An In-situ Fluidic Platform For Microbial Exposure On The International Space Station

Space-based platforms currently represent the most accurate means to experimentally assess the influence of the space environment on biological systems. However, performing such experiments remains technically challenging and requires highly […]

Gift this article