astro-ph.SR Archives - Astrobiology

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High-resolution mid-IR Spectroscopy of SVS 13-A with EXES/SOFIA: The Surprisingly High CH3OH/H2O Ratio In The Planet-forming Zone Of A Solar Mass Protostar

Astrochemistry

High-resolution mid-IR Spectroscopy of SVS 13-A with EXES/SOFIA: The Surprisingly High CH3OH/H2O Ratio In The Planet-forming Zone Of A Solar Mass Protostar

Solar Twins In Gaia DR3 GSP-Spec II. Age Distribution And Its Implications For The Sun’s Migration

Stellar Cartography

Solar Twins In Gaia DR3 GSP-Spec II. Age Distribution And Its Implications For The Sun’s Migration

Long-term Activity Cycles In Planetary M Stars Observed With SOPHIE

Space Weather & Heliophysics

Long-term Activity Cycles In Planetary M Stars Observed With SOPHIE

Stellar Engines And Dyson Bubbles Can Be Stable

SETI & Technosignatures

Stellar Engines And Dyson Bubbles Can Be Stable

The GAPS Programme At The TNG: LXX. TOI-5734b: A Hot Sub-Neptune Orbiting A Relatively Young K Dwarf With An Earth-like Density

Exoplanets, -moons, -comets

The GAPS Programme At The TNG: LXX. TOI-5734b: A Hot Sub-Neptune Orbiting A Relatively Young K Dwarf With An Earth-like Density

A Mapping Method Of Age Estimation For Binary Stars: Application To The Alpha Centauri System A And B

Alpha Centauri

A Mapping Method Of Age Estimation For Binary Stars: Application To The Alpha Centauri System A And B

Broadband Infrared Spectroscopy Of Methanol Isotopologues In pure, H2O-rich, And CO-rich Ice Analogues

Astrochemistry

Broadband Infrared Spectroscopy Of Methanol Isotopologues In pure, H2O-rich, And CO-rich Ice Analogues

Stellar And Orbital Characterization Of Three Low Mass M Dwarf Binary Stars With Dynamical Spectroscopy From The Habitable Zone Planet Finder

Exoplanets, -moons, -comets

Stellar And Orbital Characterization Of Three Low Mass M Dwarf Binary Stars With Dynamical Spectroscopy From The Habitable Zone Planet Finder

Towards Model-free Stellar Chemical Abundances. Potential Applications In The Search For Chemically Peculiar Stars In Large Spectroscopic Surveys

Astrochemistry

Towards Model-free Stellar Chemical Abundances. Potential Applications In The Search For Chemically Peculiar Stars In Large Spectroscopic Surveys

HST Observations of HD 166620 and Tau Ceti: First UV Spectra of a Magnetic Grand Minimum Star and the Extent of Tau Ceti’s Astrosphere

Exoplanets, -moons, -comets

HST Observations of HD 166620 and Tau Ceti: First UV Spectra of a Magnetic Grand Minimum Star and the Extent of Tau Ceti’s Astrosphere

Identification Of Solid N2O In Interstellar Ices Using Open JWST Data

Astrochemistry

Identification Of Solid N2O In Interstellar Ices Using Open JWST Data

Paving the Road to the Habitable Worlds Observatory with High-Resolution Imaging I: New and Archival Speckle Observations of Potential HWO Target Stars

Astronomy & Telescopes

Paving the Road to the Habitable Worlds Observatory with High-Resolution Imaging I: New and Archival Speckle Observations of Potential HWO Target Stars

Molecular Hydrogen Controls The Temperatures Of Flares On TRAPPIST-1

TRAPPIST-1

Molecular Hydrogen Controls The Temperatures Of Flares On TRAPPIST-1

Young M Dwarfs Flare Activity Model: Towards Better Exoplanetary Atmospheric Characterisation

Space Weather & Heliophysics

Young M Dwarfs Flare Activity Model: Towards Better Exoplanetary Atmospheric Characterisation

Exomoon Search With VLTI/GRAVITY Around The Substellar Companion HD 206893 B

News Summary Archives

Exomoon Search With VLTI/GRAVITY Around The Substellar Companion HD 206893 B

Stellar Flares In The TESS Light Curves Of Planet-hosting M dwarfs

Space Weather & Heliophysics

Stellar Flares In The TESS Light Curves Of Planet-hosting M dwarfs

Solar Carbon Abundance From 3D Non-LTE Modelling Of The Diagnostic Lines Of The CH Molecule

Imaging & Spectroscopy

Solar Carbon Abundance From 3D Non-LTE Modelling Of The Diagnostic Lines Of The CH Molecule

CoronaGraph Instrument Reference stars for Exoplanets (CorGI-REx) I. Preliminary Vetting and Implications for the Roman Coronagraph and Habitable Worlds Observatory

Astronomy & Telescopes

CoronaGraph Instrument Reference stars for Exoplanets (CorGI-REx) I. Preliminary Vetting and Implications for the Roman Coronagraph and Habitable Worlds Observatory

JWST Reveals Carbon-rich Chemistry in a Transitional Disk

Astrochemistry

JWST Reveals Carbon-rich Chemistry in a Transitional Disk

An Overview Of Exocomets

Exoplanets, -moons, -comets

An Overview Of Exocomets