Comets and Asteroids Archives - Astrobiology

Two Spacecraft Observed Both Hemispheres Of Interstellar Comet 3I/ATLAS Simultaneously

Comets and Asteroids

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Fatigue-crack Formation In Samples From Asteroid Bennu And Petrologic Controls On Boulder Properties And Evolution

Astrogeology

Fatigue-crack Formation In Samples From Asteroid Bennu And Petrologic Controls On Boulder Properties And Evolution

Quantum Chemical Insights into the Dissociation of Phenol: Shedding Light on Impact Ionization Mass Spectrometry for Icy Moon Exploration

Icy Worlds

Quantum Chemical Insights into the Dissociation of Phenol: Shedding Light on Impact Ionization Mass Spectrometry for Icy Moon Exploration

Activity And Composition of Periodic Comets 67P/Churyumov-Gerasimenko and 103P/Hartley 2 At Two Different Perihelion Passages

Comets and Asteroids

Activity And Composition of Periodic Comets 67P/Churyumov-Gerasimenko and 103P/Hartley 2 At Two Different Perihelion Passages

Did Impacts From Meteors Help Start Life On Earth?

Impact events

Did Impacts From Meteors Help Start Life On Earth?

Trans-Neptunian Object (612533) 2002 XV93 Has An Atmosphere – But Shouldn’t

Astrogeology

Trans-Neptunian Object (612533) 2002 XV93 Has An Atmosphere – But Shouldn’t

Moon Record Analysis Challenges Impact Origin Of Earth’s Water

Water/Hycean Worlds & Oceanography

Moon Record Analysis Challenges Impact Origin Of Earth’s Water

Offworld Science Droids: A Review Maps Key Technologies For Small-body Sampling Robots

Robotics/Rovers/UAVs

Offworld Science Droids: A Review Maps Key Technologies For Small-body Sampling Robots

The Science From Asteroid Sample Return Missions

Sample Return

The Science From Asteroid Sample Return Missions

The Interstellar Comet 3I/ATLAS Was Born Somewhere Much Different From Our Solar System

Astrochemistry

The Interstellar Comet 3I/ATLAS Was Born Somewhere Much Different From Our Solar System

Carbonaceous Chondrites Provide Evidence For Late-stage Planetesimal Formation In A Pressure Bump

Astrogeology

Carbonaceous Chondrites Provide Evidence For Late-stage Planetesimal Formation In A Pressure Bump

Planetary Exploration 3.0: A Roadmap for Software-Defined, Radically Adaptive Space Systems

Reports, Roadmaps, & Plans

Planetary Exploration 3.0: A Roadmap for Software-Defined, Radically Adaptive Space Systems

ALMA Reveals Interstellar Comet 3I/ATLAS Formed in a Far Colder World Than Our Own

Astrochemistry

ALMA Reveals Interstellar Comet 3I/ATLAS Formed in a Far Colder World Than Our Own

Secular Light Curve of Exocomet 3I/ATLAS, and its Location on a Comet Evolutionary Diagram

Comets and Asteroids

Secular Light Curve of Exocomet 3I/ATLAS, and its Location on a Comet Evolutionary Diagram

From Dust to Planets — A Chemical Perspective

Astrogeology

From Dust to Planets — A Chemical Perspective

Interstellar Comet Reveals Methane On Its Journey Through Our Solar System

Comets and Asteroids

Interstellar Comet Reveals Methane On Its Journey Through Our Solar System

Simulating The Interplay Between The Snowline Pebble Flux And Ongoing Planet Formation And Migration

Astrogeology

Simulating The Interplay Between The Snowline Pebble Flux And Ongoing Planet Formation And Migration

Subaru Telescope Captures Interstellar Comet 3I/ATLAS Composition Change

Comets and Asteroids

Subaru Telescope Captures Interstellar Comet 3I/ATLAS Composition Change

Distribution Of Extraterrestrial Nucleobases, Other N-heterocycles, And Their Precursors In A Sample From Asteroid Bennu

Astrochemistry

Distribution Of Extraterrestrial Nucleobases, Other N-heterocycles, And Their Precursors In A Sample From Asteroid Bennu

The Zhamanshin Impact Event: Potential Implications for Environmental Responses and Biological Linkages on Earth and Beyond

Imaging & Spectroscopy

The Zhamanshin Impact Event: Potential Implications for Environmental Responses and Biological Linkages on Earth and Beyond