Comets and Asteroids Archives - Page 2 of 16 - Astrobiology

An Unexpected Mineral Discovered In A Grain Of Asteroid Ryugu

Comets and Asteroids

LATEST

Asteroids Fail To Retain Cometary Impact Signatures

Comets and Asteroids

Asteroids Fail To Retain Cometary Impact Signatures

Interstellar Dust Measured In Situ by Ulysses

Interstellar

Interstellar Dust Measured In Situ by Ulysses

The Nanoscale Molecular Chemistry Of Outer Solar System Organic Matter In Asteroid Ryugu

Astrochemistry

The Nanoscale Molecular Chemistry Of Outer Solar System Organic Matter In Asteroid Ryugu

Largest Oort Cloud Comet Ever Observed Reveals Its Secrets with ALMA’s Powerful Gaze

Comets and Asteroids

Largest Oort Cloud Comet Ever Observed Reveals Its Secrets with ALMA’s Powerful Gaze

Hydroxylated Mg-rich Amorphous Silicates as Catalysts for Molecular Hydrogen Formation in the Interstellar Medium

Astrochemistry

Hydroxylated Mg-rich Amorphous Silicates as Catalysts for Molecular Hydrogen Formation in the Interstellar Medium

Challenges and Opportunities in Using Amino Acids to Decode Carbonaceous Chondrite and Asteroid Parent Body Processes

Astrochemistry

Challenges and Opportunities in Using Amino Acids to Decode Carbonaceous Chondrite and Asteroid Parent Body Processes

Alkali Phenoxides In Comets

Astrochemistry

Alkali Phenoxides In Comets

Clues For Solar System Formation From Meteorites And Their Parent Bodies

Meteorites & Asteroids

Clues For Solar System Formation From Meteorites And Their Parent Bodies

Exocomets of Beta Pictoris I: Exocomet destruction, sodium and disk line variability in 17 years of HARPS observations

Beta Pictoris

Exocomets of Beta Pictoris I: Exocomet destruction, sodium and disk line variability in 17 years of HARPS observations

Origin Of Compact Exoplanetary Systems During Disk Infall

Exoplanets, -moons, -comets

Origin Of Compact Exoplanetary Systems During Disk Infall

ASIACO: Asiago Spectroscopy and Imaging Atlas of Comets

Comets and Asteroids

ASIACO: Asiago Spectroscopy and Imaging Atlas of Comets

First Detection of Molecular Activity in the Largest Known Oort Cloud Comet: ALMA Imaging of C/2014 UN271 (Bernardinelli-Bernstein) At 16.6 au From The Sun

Comets and Asteroids

First Detection of Molecular Activity in the Largest Known Oort Cloud Comet: ALMA Imaging of C/2014 UN271 (Bernardinelli-Bernstein) At 16.6 au From The Sun

Polycyclic Aromatics In The Chang’E 5 Lunar Soils

Moon

Polycyclic Aromatics In The Chang’E 5 Lunar Soils

Upper Limits On CN From Exocomets Transiting Beta Pictoris

Beta Pictoris

Upper Limits On CN From Exocomets Transiting Beta Pictoris

Activity-Induced Near-Infrared Variability at 29P/Schwassmann-Wachmann 1, 2017-2022

Comets and Asteroids

Activity-Induced Near-Infrared Variability at 29P/Schwassmann-Wachmann 1, 2017-2022

Perihelion History And Atmospheric Survival As Primary Drivers Of The Earth’s Meteorite Record

Meteorites & Asteroids

Perihelion History And Atmospheric Survival As Primary Drivers Of The Earth’s Meteorite Record

NASA Astromaterials: OSIRIS-REx News April 2025

Astrogeology

NASA Astromaterials: OSIRIS-REx News April 2025

The Atmospheric Entry of Cometary Impactors

Impact events

The Atmospheric Entry of Cometary Impactors

An Upper Limit on the Interstellar Meteoroid Flux at Video Sizes from the Global Meteor Network

Meteorites & Asteroids

An Upper Limit on the Interstellar Meteoroid Flux at Video Sizes from the Global Meteor Network