Keith’s note: Dale Andersen is preparing for his second expedition to Lake Untersee, Antarctica for 2026. The first 2026 Field season at Lake Untersee was conducted from January – March […]
Away Team
Posted inGenomics, Proteomics, Bioinformatics
Global Genome Atlas Reveals Hidden Life In Lakes
[University of Zurich] A single drop of lake water teems with life too small to see: microscopic algae and tiny single-celled organisms such as amoebae. Like our own cells, theirs […]
Posted inAtmospheres, Climate, Weather
Where Does Earth’s Nitrogen Go? Two Atoms Offer A Clue
[Science] Nitrogen is one of life’s building blocks, but it’s only helpful in the right amounts. Too much nitrogen in water, for example, can lead to poor water quality and […]
Posted inAway Teams & Field Reports
NASA Scientists Search For Clues About Mars’ Past In Scotland
[NASA] This summer, NASA scientists headed to the Scottish Highlands to follow up on last year’s announcement of potential biosignatures on Mars and prepare for future research.
Posted inAnalog Studies
Offworld Expedition Training: Astronauts Explore An Ancient Earth Volcano
[ESA]. From its rim, remnants of recent eruptions lie open for this crew of astronauts learning geology for planetary exploration. Participants of PANGAEA’s 10th edition are ESA astronaut Pablo Álvarez Fernández, […]
Posted inMicrobiology & Virology
Dispersal Pathways And Infection Strategies Within The Global Halophilic Virome
[ISME Communications] Microbial biogeography has recently attracted significant attention for its potential to provide novel ecological and evolutionary insights, with environmental connectivity emerging as a key factor in the global […]
Posted inWater/Hycean Worlds & Oceanography
Water Planet Recon: How Accurately Can We Measure Earth Ocean’s Deepest Point?
[Research Organization of Information and Systems]. How deep is the deepest ocean—and how precisely can we actually measure it? Bathymetric maps obtained by each sounding at various survey speeds and […]
Posted inAway Teams & Field Reports
Ice Planet Exploration: Tara Polaris I Expedition
[ESA] Soon to be frozen in space and time, this alien-looking vessel is beginning its first mission into drifting ice in the Arctic Ocean. A dozen people won’t leave it […]
Posted inExtremeophiles and Extreme Environments
Microbial Evolution, Biogeochemical Functions, And Environmental Adaptations In A Desert Saline Lake On The Qinghai–Tibet Plateau
[biorxiv.org] The Eboliang Hu saline lakes in the hyper-arid Qaidam Basin is a high-altitude, weakly acidic hypersaline system with strong environmental gradients and limited nitrogen availability.
Posted inBiosignatures & Paleobiology
Determining The “Biosignature Threshold” For Life Detection On Biotic, Abiotic, or Prebiotic Worlds.
[Astrobiology (Journal) via PubMed] The field of prebiotic chemistry has demonstrated that complex organic chemical systems that exhibit various life-like properties can be produced abiotically in the laboratory.