Meteorites & Asteroids Archives - Astrobiology

Tricorder Tech: Machine Learning To Scan For Signs Of Extraterrestrial Life

Meteorites & Asteroids

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Chemical Evidence Of Ancient Life Detected In 3.3 billion-year-old Rocks

Biosignatures & Paleobiology

Chemical Evidence Of Ancient Life Detected In 3.3 billion-year-old Rocks

Perseverance Encounters A Possible Meteorite On Mars

Mars

Perseverance Encounters A Possible Meteorite On Mars

Oxychlorine Species On Mars: A Review

Astrogeology

Oxychlorine Species On Mars: A Review

Earth’s Largest Modern Crater Discovered In Southern China

Impact events

Earth’s Largest Modern Crater Discovered In Southern China

Space Dust Reveals Arctic Ice Conditions Before Satellite Imaging

Atmospheres, Climate, Weather

Space Dust Reveals Arctic Ice Conditions Before Satellite Imaging

Using An Ancient Plant To Decode Earth’s Climate History

Biogeochemical Cycles & Geobiology

Using An Ancient Plant To Decode Earth’s Climate History

Geologists Discover The First Evidence of 4.5-billion-year-old “proto-Earth”

Lava / magma ocean / Volcanic Worlds

Geologists Discover The First Evidence of 4.5-billion-year-old “proto-Earth”

Pseudo-panspermia of Phosphorus Species on the Early Earth

Panspermia

Pseudo-panspermia of Phosphorus Species on the Early Earth

The Depletion Of The Asteroid Belt And The Impact History Of The Earth

Impact events

The Depletion Of The Asteroid Belt And The Impact History Of The Earth

Infall And Disk Processes – The Message From Meteorites

Meteorites & Asteroids

Infall And Disk Processes – The Message From Meteorites

Discovery Links Microbial Colonization To An Ancient Meteorite Crater

Impact events

Discovery Links Microbial Colonization To An Ancient Meteorite Crater

Century-Scale Effect Of Climate Change On Meteorite Falls

Meteorites & Asteroids

Century-Scale Effect Of Climate Change On Meteorite Falls

Impacts on Ocean Worlds Are Sufficiently Frequent and Energetic to Be of Astrobiological Importance

Impact events

Impacts on Ocean Worlds Are Sufficiently Frequent and Energetic to Be of Astrobiological Importance

University of Georgia Analyzes And Names A New Meteorite

Meteorites & Asteroids

University of Georgia Analyzes And Names A New Meteorite

Comparing Protein Stability in Modern and Ancient Sabkha Environments: Implications for Molecular Remnants on Ancient Mars

Biosignatures & Paleobiology

Comparing Protein Stability in Modern and Ancient Sabkha Environments: Implications for Molecular Remnants on Ancient Mars

Impact-driven Oxidation Of Organics Explains Chondrite Shock Metamorphism Dichotomy

Astrogeology

Impact-driven Oxidation Of Organics Explains Chondrite Shock Metamorphism Dichotomy

Laminae As Potential Biosignatures

Biosignatures & Paleobiology

Laminae As Potential Biosignatures

Link Established Between A Grand Canyon Landslide And The Meteor Crater Impact Event

Impact events

Link Established Between A Grand Canyon Landslide And The Meteor Crater Impact Event

Modeling Atmospheric Alteration on Titan: Hydrodynamics and Shock-Induced Chemistry of Meteoroid Entry

Titan

Modeling Atmospheric Alteration on Titan: Hydrodynamics and Shock-Induced Chemistry of Meteoroid Entry