In the harsh Arctic environments, ice-dwelling diatoms remarkably survive and thrive, but their behavioral adaptations are poorly understood.
Analog Studies
ESA Away Team Tricorder Training
ESA is developing a digital tool to support lunar exploration. The Electronic Field Book (EFB) is an all-in-one information system that exchanges data and integrates science activities in remote environments.
Molecular Adaptations Specific To Extreme Halophilic Archaea Could Promote High Perchlorate Tolerance
Perchlorate is a strong chaotropic agent that causes macromolecule denaturation, DNA damage, and oxidative stress.
Brine Composition And UV Photochemistry Effects On Halobacterium Salinarum Cell Envelope Biosignature Preservation
Hypersaline environments, including brines and brine inclusions of evaporite crystals, are currently of great interest due to their unique preservation properties for the search for terrestrial and potentially extraterrestrial biosignatures […]
Former USGS Geologist Lauren Edgar Selected As A NASA Astronaut Candidate
Meet Lauren Edgar, once a geologist studying the Earth, Moon, and Mars, now one of NASA – National Aeronautics and Space Administration’s newest astronaut candidates!
Born Dry or Born Wet? A Palette of Water Growth Histories in TRAPPIST-1 Analogs and Compact Planetary Systems
It is still unclear whether exoplanets in compact multiplanet systems such as TRAPPIST-1 are able to accrete large quantities of volatiles, grow to sufficient mass, and maintain robust atmospheres and […]
Modelling Snow Algal Habitat Suitability And Ecology Under Extreme Weather Events On The Antarctic Peninsula
Snow algae form extensive blooms within Antarctica’s coastal snowpacks and are a crucial contributor to its scarce terrestrial ecosystems.
NASA/APS Lewis & Clark Fund for Exploration And Field Research in Astrobiology
The American Philosophical Society and the NASA Astrobiology Program have partnered to promote the continued exploration of the world around us through a research award of up to $5,000 in […]
Astronaut Away Team Field Training In Iceland
Editor’s note: when it comes to conducting field trips – sorties – Away Team missions – on another world, astrogeology and astrobiology and astrochemistry overlap with one another all the […]
Ice Planet Survey: 85 New Subglacial Lakes Detected Below Antarctica
Hidden beneath the biggest ice mass on Earth, hundreds of subglacial lakes form a crucial part of Antarctica’s icy structure, affecting the movement and stability of glaciers, and consequentially influencing […]
