Earth planning date: Friday, April 3, 2026 Written by Susanne P. Schwenzer, Professor of Planetary Mineralogy at The Open University, UK
Biogeochemical Cycles & Geobiology
Terraforming/Panspermia: A New Way To Detect Life Beyond Earth Without Knowing What Life Looks Like
A research team of Specially Appointed Associate Professor Harrison B. Smith of Earth-Life Science Institute (ELSI) at Institute of Science Tokyo and Specially Appointed Associate Professor Lana Sinapayen of National […]
Between Eternal Night And Day, The Faces Of Two Cousins Of The Earth
Red dwarf stars—cooler and smaller than our Sun—make up more than 75% of the stars in our Galaxy. Astronomers have shown that small, Earth-like planets are common around this type […]
Extreme Arabian Environments And Their Microbiomes: New Frontiers For Astrobiology And Biosignature Discovery
Astrobiology assesses the habitability of planetary bodies and the potential for extraterrestrial life.
Chang’e Mission Samples Reveal How Exogenous Organic Matter Evolves On The Moon
Elements essential to life, such as carbon, nitrogen, oxygen, phosphorus, and sulfur, were “delivered” to the Earth and Moon during the early stages of the Solar System via asteroids and […]
The Fate Of Frozen Carbonated Water At Europa-like Conditions
We present the results of experiments probing the retention of CO2 in crystalline water ice, frozen sodium chloride (NaCl) brines, and flash-frozen carbonated water using diffuse reflectance infrared spectroscopy.
Mineral-facilitated Aqueous Synthesis Of Hydrogen Cyanide From Prebiotically Abundant Amino Acids For Chemical Evolution
Recent advances in prebiotic chemistry suggest that hydrogen cyanide (HCN) serves as a fundamental precursor for nearly all essential biomolecules and protometabolic processes for life’s emergence.
The Recovery Of 12,789 Genomes Revealed The Diversity, Function, And Microbial Interactions Of The Geothermal Spring Microbiome
Geothermal springs, characterized by extreme physicochemical conditions, represent ecologically and evolutionarily significant habitats that foster unique microbial communities and drive adaptive evolutionary processes.
Titan’s Plains Revealed: Evidence For A Layered Surface
Undifferentiated plains are the most common terrain type on Titan, yet their composition and geologic history remain poorly understood.
The Goldilocks Problem For Detecting Water In Terrestrial Planets: Constraining Water Abundances In The mid-IR With LIFE
We investigate how well the Large Interferometer for Exoplanets (LIFE) mission concept can detect habitable conditions on exoplanets through the presence of atmospheric water vapor as a proxy for surface […]
