Reduced and polymerized phosphorus species may have been crucial for the origin and early evolution of life, as they are more reactive and soluble than phosphate.
Analog Studies
Geochemical Mobility of Elements in Antarctic Environments Affected by CO2-Rich Hydrothermal Fluids: Astrobiological Implications
Hydrothermal systems are widespread in our solar system. Identification of alteration mineral assemblages on Mars and potentially in ocean worlds such as Enceladus suggests the existence of extensive hydrothermal fluid-igneous […]
Desert Cyanobacteria Under Non-Earth Conditions: Implications For Astrobiology And Sustainable Life Support
The astonishing capability of life to adapt to extreme conditions provides a new perspective on what habitable means.
Tricorder Tech: The Design of a Bioinspired Integrated Total Habitability Instrument for Planetary Exploration: A Review of Potential Sensing Technologies
One key objective of astrobiology is to investigate and discover if other planetary bodies are habitable.
Space Dust Reveals Arctic Ice Conditions Before Satellite Imaging
Arctic sea ice has declined by more than 42% since 1979, when regular satellite monitoring began. As the ice grows thinner and recedes, more water is exposed to sunlight.
Multiple Roles Of DNA Methylation In Sea-ice Bacterial Communities And Associated Viruses
Despite growing evidence for the role of DNA methylation in bacterial acclimation to environmental stress, this epigenetic mechanism remains unexplored in sea-ice microbial communities known to tolerate multiple stressors.
Ice Planet Research: More Polar Ocean Turbulence Due To Planetary Warming
A study published in the journal Nature Climate Change by an international team of scientists, from the IBS Center for Climate Physics (ICCP) at Pusan National University in South Korea, […]
UV Irradiation Of Ethanol-containing Interstellar Ice Analogs: Photostability In CH3CH2OH:CO Mixtures
Ethanol (CH3CH2OH) has been detected in interstellar ices within regions associated with the early stages of star and planet formation.
Experimental Diagenesis Reveals Preservation Of Biosignatures In Filamentous Sulfur Mats Under Hydrothermal Conditions
Filamentous microbial biosignatures associated with iron sulfides are among the prime targets in early life studies, but their formation and preservation are insufficiently understood.
Ice Planet Research: Antarctic Glacier Retreated Faster Than Any Other In Modern Earth History
A glacier on Antarctica’s Eastern Peninsula experienced the fastest retreat recorded in modern history—in just two months, nearly 50 percent of the glacier disintegrated.
