In a new study, a team of geologists and biologists led by CU Boulder resurrected ancient microbes that had been trapped in ice—in some cases for around 40,000 years.
Arctic / Antarctic / Alpine
Ice Gliding Diatoms Establish Record-low Temperature Limits For Motility In A Eukaryotic Cell
In the harsh Arctic environments, ice-dwelling diatoms remarkably survive and thrive, but their behavioral adaptations are poorly understood.
A Carbon Cycle Flaw Can Plunge Earth Into An Ice Age
UC Riverside researchers have discovered a piece that was missing in previous descriptions of the way Earth recycles its carbon. As a result, they believe that global warming can overcorrect […]
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!
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.
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 […]
Limiting Ice World Exploration: U.S. Will Retire Its Only Icebreaker Thus Stranding Polar Research
Editor’s note: space agencies around the world have long used polar locations as analogs wherein the sudy of geology and biology informs our understanding of the extremes to which Earth […]
Mars’s Chilly North Polar Vortex Creates a Seasonal Ozone Layer
A rare glimpse into the wintry conditions of Mars’s north polar vortex has shown that temperatures inside the vortex are far colder than outside, and that the permanent darkness that […]
Perseverance Rover Uncovers Clues To Ancient Martian Chemistry
NASA’s Perseverance Rover spent three years exploring the floor of Jezero Crater, located just north of the Martian equator.
