Posted inAway Teams & Field Reports, Biogeochemical Cycles & Geobiology, Biosignatures & Paleobiology, Caves, Craters, Mountains, Subsurface, Lava Tubes, Exploration Gear & Tech, Extremeophiles and Extreme Environments, Lava / magma ocean / Volcanic Worlds, Microbiology & Virology, Planetary Protection & Biosafety, Status Report

Rethinking Planetary Protection: An Island Biogeographical Analysis

We reconsider the problem of planetary protection using, by the analogy of planets as islands, the theory of island biogeography.

Posted inAstrobiology (general), Away Teams & Field Reports, Biosignatures & Paleobiology, Gaia - Planetary Perspectives, Habitable Zones, Missions & Hardware, NASA Astrobiology Program, Origin & Evolution of Life, Policy, Status Report

NASA Astrobiology Research Needs Your Support

Editor’s note: the following white paper has been circulated by leaders of the Astrobiology community in March 2025. Please read through it and consider signing so as to add your […]

Posted inAway Teams & Field Reports, Career Opportunities, Citizen Science / Open Science, Education and Outreach, Exploration Gear & Tech, Missions & Hardware, NASA Astrobiology Program, Press Release, Water/Hycean Worlds & Oceanography

Astrobiology Mission Ideation Factory Applications Due 30 June 2025

The NASA Astrobiology Program is hosting a Mission Ideation Factory focused on the search for life on Ocean Worlds. NASA would like to provide early career researchers the opportunity to […]

Posted inAnalog Studies, Arctic / Antarctic / Alpine, Astronauts and Explorers, Away Teams & Field Reports, Biosignatures & Paleobiology, Exploration Gear & Tech, Extremeophiles and Extreme Environments, Gaia - Planetary Perspectives, Genomics, Proteomics, Bioinformatics, Habitable Zones, Microbiology & Virology, Origin & Evolution of Life, Sample Return, Status Report

Planetary Bioinformatics: Breaking Through Biology’s Data Wall On Earth

Editor’s note: If we aspire to mount expeditions to new worlds and then embrace the task of characterizing and quantifying whatever life forms we find, the ability to map and […]

Posted inAstrogeology, Away Teams & Field Reports, Biogeochemical Cycles & Geobiology, Biosignatures & Paleobiology, Extinction events, Fossils & Paleontology, Mapping, Geodesy, Cartography, Bathymetry, Origin & Evolution of Life, Press Release

The Cambrian Explosion May Have Occurred Much Earlier Than Previously Thought

The Cambrian explosion was an extraordinary phenomenon in the evolution of life on the planet that led to the emergence of many animal phyla and the diversification of species. During […]

Posted inAstrogeology, Away Teams & Field Reports, Biogeochemical Cycles & Geobiology, Biosignatures & Paleobiology, Meteorites & Asteroids, Nomenclature, Systematics, Natural History, Origin & Evolution of Life, Polar / Alpine Expeditions, Press Release

New Study Confirms That The Oldest Rocks On Earth Are In Northern Canada

A team of Canadian and French researchers has confirmed that northern Quebec is home to the oldest known rocks on Earth, dating back 4.16 billion years.

Posted inAway Teams & Field Reports, Exploration Gear & Tech, Imaging & Spectroscopy, Mapping, Geodesy, Cartography, Bathymetry, Press Release, Robotics/Rovers/UAVs, ROVs/Submersibles/Diving, Sample Return, Water/Hycean Worlds & Oceanography

Ocean Planet Expedition: Robots Map Unexplored Depths

Autonomous Underwater Vehicles (AUV) from the University of Sydney has taken a deep dive in the oceans surrounding Norfolk Island on an scientific expedition to document previously unexplored reefs.

Posted inAnalog Studies, Away Teams & Field Reports, Exploration Gear & Tech, Extremeophiles and Extreme Environments, Genomics, Proteomics, Bioinformatics, Habitable Zones, Icy Worlds, Microbiology & Virology, Missions & Hardware, Press Release, ROVs/Submersibles/Diving, Tricorders & Sensors, Water/Hycean Worlds & Oceanography

Ocean Planet Exploration: Methane-powered Sea Spiders

Bianca Dal Bó, a biology major from Berkeley, has spent the last five years delving into the mysteries of deep-sea life. Guided by Professor of Biology Shana Goffredi, she researches […]

Posted inAnalog Studies, Away Teams & Field Reports, Exploration Gear & Tech, Missions & Hardware, ROVs/Submersibles/Diving, Sample Return, Status Report, Water/Hycean Worlds & Oceanography

Ocean Planet Exploration: Submersible Robot Surfs Water Currents

An autonomous underwater vehicle can propel itself efficiently by using the energy in nearby water currents. Underwater and aerial vehicles must make their way through a complex environment of gusts […]

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