Comets and Asteroids Archives - Astrobiology

JWST Detection Of A Carbon Dioxide Dominated Gas Coma Surrounding Interstellar Object 3I/ATLAS

Comets and Asteroids

LATEST

Technosignature Searches Of Interstellar Objects

SETI & Technosignatures

Technosignature Searches Of Interstellar Objects

NASA’s Bennu Samples Reveal Complex Origins, Dramatic Transformation

Sample Return

NASA’s Bennu Samples Reveal Complex Origins, Dramatic Transformation

Asteroid Bennu Is A Time Capsule Of Materials Bearing Witness To Its Origin And Transformation Over Billions Of Years

Astrogeology

Asteroid Bennu Is A Time Capsule Of Materials Bearing Witness To Its Origin And Transformation Over Billions Of Years

Update: Hubble Space Telescope Observations of the Interstellar Interloper 3I/ATLAS

Imaging & Spectroscopy

Update: Hubble Space Telescope Observations of the Interstellar Interloper 3I/ATLAS

Astrogeology: Asteroids Bennu And Ryugu Are Part Of The Polana Family

Comets and Asteroids

Astrogeology: Asteroids Bennu And Ryugu Are Part Of The Polana Family

Extraterrestrial Materials Analysis Group (ExMAG) Meeting (Request for Input and Updated Agenda)

Sample Return

Extraterrestrial Materials Analysis Group (ExMAG) Meeting (Request for Input and Updated Agenda)

A D/H Ratio Consistent With Earth’s Water In Halley-type Comet 12P From ALMA HDO Mapping

Comets and Asteroids

A D/H Ratio Consistent With Earth’s Water In Halley-type Comet 12P From ALMA HDO Mapping

University of Georgia Analyzes And Names A New Meteorite

Meteorites & Asteroids

University of Georgia Analyzes And Names A New Meteorite

Nascent Chemical Complexity In Prestellar Core IRAS 16293E: Complex Organics And Deuterated Methanol

Astrochemistry

Nascent Chemical Complexity In Prestellar Core IRAS 16293E: Complex Organics And Deuterated Methanol

Water Detection in the Interstellar Object 3I/ATLAS

Astrochemistry

Water Detection in the Interstellar Object 3I/ATLAS

Hubble Space Telescope Observations of the Interstellar Interloper 3I/ATLAS

Interstellar

Hubble Space Telescope Observations of the Interstellar Interloper 3I/ATLAS

Hubble Makes Size Estimate Of Interstellar Comet 3I/ATLAS

Interstellar

Hubble Makes Size Estimate Of Interstellar Comet 3I/ATLAS

Exploring Impact Vapor Plume Reactions from Asteroidal Impacts: Monte Carlo Simulations and Implications for Biomolecules Synthesis

Impact events

Exploring Impact Vapor Plume Reactions from Asteroidal Impacts: Monte Carlo Simulations and Implications for Biomolecules Synthesis

Precovery Observations of 3I/ATLAS from TESS Suggests Possible Distant Activity

Comets and Asteroids

Precovery Observations of 3I/ATLAS from TESS Suggests Possible Distant Activity

OSIRIS-REx Operational Key Decision Points: A Retrospective

Missions & Hardware

OSIRIS-REx Operational Key Decision Points: A Retrospective

The Response of Planetary Atmospheres To The Impact Of Icy Comets II: Exo-Earth Analogues

Atmospheres, Climate, Weather

The Response of Planetary Atmospheres To The Impact Of Icy Comets II: Exo-Earth Analogues

Fine-tuning The Complex Organic Molecule Formation: Sulfur And CO Ice As Regulators Of Surface Chemistry

Astrochemistry

Fine-tuning The Complex Organic Molecule Formation: Sulfur And CO Ice As Regulators Of Surface Chemistry

Variations in Volatile-Driven Activity of Comet C/2017 K2 (PanSTARRS) Revealed by Long-Term Multi-Wavelength Observations

Astrochemistry

Variations in Volatile-Driven Activity of Comet C/2017 K2 (PanSTARRS) Revealed by Long-Term Multi-Wavelength Observations

Volatiles In Small Bodies

Astrochemistry

Volatiles In Small Bodies