[Scripps/JCVI] Blood Falls has long been one of Antarctica’s strangest landmarks: a red-stained outflow that spills from the face of Taylor Glacier into the cold, dry landscape of the McMurdo […]
microbiology
Posted inMicrobiology & Virology
Offworld Microbiology: Staphylococcus Aureus Biofilm Studies
[NASA] Preflight image of Syto9 staining of Staphylococcus aureus biofilm as part of ODYSSEY, an investigation that evaluates biofilm formation and exchange of genetic material among two species of bacteria […]
Posted inExtremeophiles and Extreme Environments
Small-Scale Mineral And Microbial Heterogeneities Near A Fumarole At The Furnas Hydrothermal Zone On The Azores
[Life (Basel)]. The Azores are characterized by intense volcanic activity, creating unique environments such as fumarole sites, where geothermal gases and high temperatures drive distinct chemical and biological processes.
Posted inAway Teams & Field Reports
Microorganisms Actively Shape Earth’s Ocean Floor
[MARUM]. In August 2023, the German research vessel METEOR set sail on Expedition M192 to the Greek island of Milos with Dr. Solveig Bühring as the chief scientist. The mission […]
Posted inExtremeophiles and Extreme Environments
Rock-eating Fungi Flourish Deep Within Earth
[University of Michigan] Hundreds of feet below Earth’s surface, rocks and water teem with fungi and support complex ecosystems of tiny organisms, according to a University of Michigan study, which […]
Posted inMicrobiology & Virology
Methane Production On Mars-Relevant Clay Minerals And Simulant Regolith
[Microorganisms]. Over the course of Martian history, the presence of atmospheric carbon dioxide and potential subsurface molecular hydrogen (H2), in addition to potential surface and subsurface liquid water, suggests that […]
Posted inExtremeophiles and Extreme Environments
Assessment Of Saccharomyces Cerevisiae Survival Upon Exposure to Transient High Pressure and Temperature in a High-Intensity Shock Tube for Astrobiology (HISTA)
[bio-protocol] Understanding microbial survival under extreme planetary conditions is critical for astrobiology and stress biology.
Posted inExtremeophiles and Extreme Environments
Methanotrophy Under Extreme Alkalinity In A Serpentinizing System
[Nature] Serpentinization produces hyperalkaline, H2– and CH4-rich fluids that support microbial life and serve as analogs for ocean worlds such as Enceladus. While methane production in these systems has been […]
Posted inExtremeophiles and Extreme Environments
Comparative Genomics Of Space-resilient Chroococcidiopsis Cyanobacteria Reveals A Core Genetic Repertoire Supporting Extreme Tolerance Towards Desert And Non-Earth Conditions
[FEMS Microbes] Desert cyanobacteria of the Chroococcidiopsis genus, due to their remarkable desiccation and radiation tolerance, are considered model candidates in the field of astrobiology.
Posted inCryobiology
Microbial Diversity In Pyrenean Ice Caves: Extreme Cryogenic Environments As Analogues For Extraterrestrial Habitability
[FEMS Microbes] Pyrenean ice caves are the least studies cryogenic environments that preserve perennial ice. These caves host microbial communities adapted to extreme oligotrophy, low temperatures, and episodic water availability, […]