MIRI Archives - Astrobiology

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A Saturn-Mass Planet Imaged by Webb Is The Lightest Ever Seen

Exoplanets, -moons, -comets

A Saturn-Mass Planet Imaged by Webb Is The Lightest Ever Seen

A Preliminary Search For Planets and Exozodiacal Emission Around Alpha Centauri A with JWST/MIRI

Alpha Centauri

A Preliminary Search For Planets and Exozodiacal Emission Around Alpha Centauri A with JWST/MIRI

Modern Earth-like Chemical Disequilibrium Biosignatures Are Challenging To Constrain Through Spectroscopic Retrievals

Biosignatures & Paleobiology

Modern Earth-like Chemical Disequilibrium Biosignatures Are Challenging To Constrain Through Spectroscopic Retrievals

JWST MIRI Imaging Can Directly Detect Exoplanets Of The Same Temperature, Mass, Age, And Orbital Separation As Saturn And Jupiter

Exoplanets, -moons, -comets

JWST MIRI Imaging Can Directly Detect Exoplanets Of The Same Temperature, Mass, Age, And Orbital Separation As Saturn And Jupiter

A Next-Generation Exoplanet Atmospheric Retrieval Framework for Transmission Spectroscopy (NEXOTRANS): Comparative Characterization for WASP-39 b Using JWST NIRISS, NIRSpec PRISM, and MIRI Observations

Exoplanets, -moons, -comets

A Next-Generation Exoplanet Atmospheric Retrieval Framework for Transmission Spectroscopy (NEXOTRANS): Comparative Characterization for WASP-39 b Using JWST NIRISS, NIRSpec PRISM, and MIRI Observations

Strongest Hints Yet Of Biological Activity Outside Our Solar System

Biosignatures & Paleobiology

Strongest Hints Yet Of Biological Activity Outside Our Solar System

New Constraints On DMS and DMDS In The Atmosphere Of K2-18 b From JWST MIRI

Biosignatures & Paleobiology

New Constraints On DMS and DMDS In The Atmosphere Of K2-18 b From JWST MIRI

Characterising the Atmosphere of 55 Cancri e: 1D Forward Model Grid for Current and Future JWST Observations

Atmospheres, Climate, Weather

Characterising the Atmosphere of 55 Cancri e: 1D Forward Model Grid for Current and Future JWST Observations

James Webb Space Telescope Reveals Unexpected Complex Chemistry In A Primordial Galaxy

Astrochemistry

James Webb Space Telescope Reveals Unexpected Complex Chemistry In A Primordial Galaxy

Webb Exposes Complex Atmosphere of Free-Floating Super-Jupiter SIMP 0136

Exoplanets, -moons, -comets

Webb Exposes Complex Atmosphere of Free-Floating Super-Jupiter SIMP 0136

Lost Sulfur In The Universe Found In Salt On Dust And Pebbles

Astrochemistry

Lost Sulfur In The Universe Found In Salt On Dust And Pebbles

First Unambiguous Detection Of Ammonia In The Atmosphere Of A Planetary Mass Companion With JWST/MIRI Coronagraphs

Astrochemistry

First Unambiguous Detection Of Ammonia In The Atmosphere Of A Planetary Mass Companion With JWST/MIRI Coronagraphs

Combined Analysis of the 12.8 and 15 μm JWST/MIRI Eclipse Observations of TRAPPIST-1 b

TRAPPIST-1

Combined Analysis of the 12.8 and 15 μm JWST/MIRI Eclipse Observations of TRAPPIST-1 b

Prominent Mid-infrared Excess Of The Dwarf Planet (136472) Makemake Discovered by JWST/MIRI Indicates Ongoing Activity

Icy Worlds

Prominent Mid-infrared Excess Of The Dwarf Planet (136472) Makemake Discovered by JWST/MIRI Indicates Ongoing Activity

A Study of Polycyclic Aromatic Hydrocarbon Emission in 30 Dor as seen by JWST

Astrochemistry

A Study of Polycyclic Aromatic Hydrocarbon Emission in 30 Dor as seen by JWST

Reading Between the Rainbows: Comparative Exoplanet Characterisation through Molecule Agnostic Spectral Clustering

Exoplanets, -moons, -comets

Reading Between the Rainbows: Comparative Exoplanet Characterisation through Molecule Agnostic Spectral Clustering

Hot Rocks Survey I: A Shallow Eclipse For LHS 1478 b

Exoplanets, -moons, -comets

Hot Rocks Survey I: A Shallow Eclipse For LHS 1478 b

Infrared Spectra of Solid-State Ethanolamine: Laboratory Data in Support of JWST Observations

Astrochemistry

Infrared Spectra of Solid-State Ethanolamine: Laboratory Data in Support of JWST Observations

New And Improved James Webb Space Telescope MIRI MRS Photometric Calibration Now Available

Astronomy & Telescopes

New And Improved James Webb Space Telescope MIRI MRS Photometric Calibration Now Available

Reliable Detections of Atmospheres on Rocky Exoplanets with Photometric JWST Phase Curves

Exoplanets, -moons, -comets

Reliable Detections of Atmospheres on Rocky Exoplanets with Photometric JWST Phase Curves