M dwarf Archives - Astrobiology

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Coronal And Chromospheric Activity Of Teegarden’s Star

News Summary Archives

Coronal And Chromospheric Activity Of Teegarden’s Star

The Receding Cosmic Shoreline of Mid-to-Late M Dwarfs: Measurements of Active Lifetimes Worsen Challenges for Atmosphere Retention by Rocky Exoplanets

Exoplanetology: Exoplanets & Exomoons

The Receding Cosmic Shoreline of Mid-to-Late M Dwarfs: Measurements of Active Lifetimes Worsen Challenges for Atmosphere Retention by Rocky Exoplanets

The Influence Of Stellar Activity On Detecting Earth-like Planets Via Nulling Interferometry

Imaging & Spectroscopy

The Influence Of Stellar Activity On Detecting Earth-like Planets Via Nulling Interferometry

Characterising M Dwarf Host Stars Of Two Candidate Hycean Worlds

Water/Hycean Worlds & Oceanography

Characterising M Dwarf Host Stars Of Two Candidate Hycean Worlds

Hot Rocks Survey II: The Thermal Emission Of TOI-1468 b Reveals A Hot Bare Rock

Exoplanetology: Exoplanets & Exomoons

Hot Rocks Survey II: The Thermal Emission Of TOI-1468 b Reveals A Hot Bare Rock

Four Sub-Earth Planets Orbiting Barnard’s Star From MAROON-X And ESPRESSO

Barnard's Star

Four Sub-Earth Planets Orbiting Barnard’s Star From MAROON-X And ESPRESSO

HADES RV Programme With HARPS-N At TNG. XVI. A super-Earth In The Habitable Zone Of The GJ 3998 Multi-planet System

Exoplanetology: Exoplanets & Exomoons

HADES RV Programme With HARPS-N At TNG. XVI. A super-Earth In The Habitable Zone Of The GJ 3998 Multi-planet System

A Super-Earth Discovered In The Habitable Zone Of Nearby Red Dwarf GJ 3998

Exoplanetology: Exoplanets & Exomoons

A Super-Earth Discovered In The Habitable Zone Of Nearby Red Dwarf GJ 3998

Barnard’s Star Hosts Four Tiny Planets

Barnard's Star

Barnard’s Star Hosts Four Tiny Planets

No Robust Statistical Evidence for a Population of Water Worlds in a 2025 Sample of Planets Orbiting M Stars

Water/Hycean Worlds & Oceanography

No Robust Statistical Evidence for a Population of Water Worlds in a 2025 Sample of Planets Orbiting M Stars

TOI-6324b: An Earth-Mass Ultra-Short-Period Planet Transiting a Nearby M Dwarf

Exoplanetology: Exoplanets & Exomoons

TOI-6324b: An Earth-Mass Ultra-Short-Period Planet Transiting a Nearby M Dwarf

Radial Velocity Homogeneous Analysis of M Dwarfs Observed With HARPS. I. Exoplanet Detection and Candidates

Exoplanetology: Exoplanets & Exomoons

Radial Velocity Homogeneous Analysis of M Dwarfs Observed With HARPS. I. Exoplanet Detection and Candidates

Performance of the Stellar Abundances and Atmospheric Parameters Pipeline Adapted for M Dwarfs I. Atmospheric Parameters from the Spectroscopic Module

Habitable Zones & Global Climate

Performance of the Stellar Abundances and Atmospheric Parameters Pipeline Adapted for M Dwarfs I. Atmospheric Parameters from the Spectroscopic Module

KOBE 1: The First Planetary System From the KOBE survey. Two Planets Likely Residing in the sub-Neptune Mass Regime Around a Late K-dwarf

Exoplanetology: Exoplanets & Exomoons

KOBE 1: The First Planetary System From the KOBE survey. Two Planets Likely Residing in the sub-Neptune Mass Regime Around a Late K-dwarf

Updated Mass, Eccentricity, and Tidal Heating Constraints for the Earth-sized Planet LP 791-18 d

News Summary Archives

Updated Mass, Eccentricity, and Tidal Heating Constraints for the Earth-sized Planet LP 791-18 d

A Data-Driven M Dwarf Model and Detailed Abundances for ∼17,000 M Dwarfs in SDSS-V

News Summary Archives

A Data-Driven M Dwarf Model and Detailed Abundances for ∼17,000 M Dwarfs in SDSS-V

Three Low Mass-ratio Microlensing Planets Detected Through Dip Signals

Exoplanetology: Exoplanets & Exomoons

Three Low Mass-ratio Microlensing Planets Detected Through Dip Signals

X-ray Activity Of Nearby G-, K-, And M-type Stars And Implications for Planet Habitability Around M stars

Habitable Zones & Global Climate

X-ray Activity Of Nearby G-, K-, And M-type Stars And Implications for Planet Habitability Around M stars

The Light Of TRAPPIST-1 b Reveals New Insights On The Planet’s Nature

TRAPPIST-1

The Light Of TRAPPIST-1 b Reveals New Insights On The Planet’s Nature

Population-level Hypothesis Testing with Rocky Planet Emission Data: A Tentative Trend in the Brightness Temperatures of M-Earths

Exoplanetology: Exoplanets & Exomoons

Population-level Hypothesis Testing with Rocky Planet Emission Data: A Tentative Trend in the Brightness Temperatures of M-Earths