Meteorites & Asteroids Archives - Astrobiology

Comet 81P/Wild 2: A Record of the Solar System’s Wild Youth

Meteorites & Asteroids

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Meteorites Were A Likely Source Of Nitrogen For Early Earth

Meteorites & Asteroids

Meteorites Were A Likely Source Of Nitrogen For Early Earth

Renaissance For Magnetotactic Bacteria In Astrobiology

Biosignatures & Paleobiology

Renaissance For Magnetotactic Bacteria In Astrobiology

Prebiotic Syntheses of Organophosphorus Compounds from Reduced Source of Phosphorus in Non-Aqueous Solvents

Origin & Evolution of Life

Prebiotic Syntheses of Organophosphorus Compounds from Reduced Source of Phosphorus in Non-Aqueous Solvents

Methodologies for 176Lu-176Hf Analysis of Zircon Grains from the Moon and Beyond

Astrogeology

Methodologies for 176Lu-176Hf Analysis of Zircon Grains from the Moon and Beyond

Cliff Collapse On Comet 67P/Churyumov-Gerasimenko – I. Aswan

Comets and Asteroids

Cliff Collapse On Comet 67P/Churyumov-Gerasimenko – I. Aswan

Protective Effects of Halite to Vacuum and Vacuum-Ultraviolet Radiation: A Potential Scenario During a Young Sun Superflare

Panspermia

Protective Effects of Halite to Vacuum and Vacuum-Ultraviolet Radiation: A Potential Scenario During a Young Sun Superflare

National Museum of Natural History Unveils Display of Asteroid Bennu Sample

Comets and Asteroids

National Museum of Natural History Unveils Display of Asteroid Bennu Sample

Can Comets Deliver Prebiotic Molecules To Rocky Exoplanets?

Comets and Asteroids

Can Comets Deliver Prebiotic Molecules To Rocky Exoplanets?

Age And Genetic Relationships Among CB, CH and CR Chondrites

Meteorites & Asteroids

Age And Genetic Relationships Among CB, CH and CR Chondrites

The Evolution Of Collision Debris Near The ν6 Secular Resonance And Its Role In The Origin Of Terrestrial Water

Water Worlds & Oceanography

The Evolution Of Collision Debris Near The ν6 Secular Resonance And Its Role In The Origin Of Terrestrial Water

Prebiotic Vitamin B3 Synthesis In Carbonaceous Planetesimals

Biochemistry & Organic Chemistry

Prebiotic Vitamin B3 Synthesis In Carbonaceous Planetesimals

Polarized Microwave Emission From Space Particles In The Upper Atmosphere Of The Earth

Meteorites & Asteroids

Polarized Microwave Emission From Space Particles In The Upper Atmosphere Of The Earth

X-rays May Tell Us More About The Origins Of Visiting Space Rocks

Interstellar

X-rays May Tell Us More About The Origins Of Visiting Space Rocks

The OSIRIS-REx Bennu Asteroid Sample Contains Carbon And Water

Comets and Asteroids

The OSIRIS-REx Bennu Asteroid Sample Contains Carbon And Water

Fossil And Present-day Stromatolite Ooids Contain A Meteoritic Polymer Of Glycine And Iron

Meteorites & Asteroids

Fossil And Present-day Stromatolite Ooids Contain A Meteoritic Polymer Of Glycine And Iron

Outgassing Composition of the Murchison Meteorite: Implications for Volatile Depletion of Planetesimals and Interior-atmosphere Connections for Terrestrial Exoplanets

Meteorites & Asteroids

Outgassing Composition of the Murchison Meteorite: Implications for Volatile Depletion of Planetesimals and Interior-atmosphere Connections for Terrestrial Exoplanets

The OSIRIS-REx Sample Canister Lid is Removed

Comets and Asteroids

The OSIRIS-REx Sample Canister Lid is Removed

OSIRIS-REx Sample Return Capsule Arrives At Johnson Space Center

Comets and Asteroids

OSIRIS-REx Sample Return Capsule Arrives At Johnson Space Center

NASA Completes Last OSIRIS-REx Test Before Asteroid Sample Delivery

Comets and Asteroids

NASA Completes Last OSIRIS-REx Test Before Asteroid Sample Delivery