Frosted Sand Dunes On Mars

Mars

Frosted Sand Dunes On Mars

Press Release

October 14, 2025

Icy Worlds

LATEST

Ancient Mars Climate With a Polar Ocean and Ice Sheet Dynamics

Mars

Ancient Mars Climate With a Polar Ocean and Ice Sheet Dynamics

A Search For Coma In TESS Observations Of Interstellar Comet 3I/ATLAS

Comets and Asteroids

A Search For Coma In TESS Observations Of Interstellar Comet 3I/ATLAS

Enceladus’ Tidal Heating: A Simple Approach

Enceladus

Enceladus’ Tidal Heating: A Simple Approach

Fluid Flow In Ceres Due To Core Heating

Ceres

Fluid Flow In Ceres Due To Core Heating

Spectral Mixture Modeling with Laboratory Near-Infrared Data I: Insights into Compositional Analysis of Europa

Europa

Spectral Mixture Modeling with Laboratory Near-Infrared Data I: Insights into Compositional Analysis of Europa

Astrochemistry: Physicists Uncork A Message In A Bottle From Another Star

Astrochemistry

Astrochemistry: Physicists Uncork A Message In A Bottle From Another Star

ExoMars And Mars Express Observe Interstellar Comet 3I/ATLAS

Interstellar

ExoMars And Mars Express Observe Interstellar Comet 3I/ATLAS

Exploring The Interior Structure And Mode Of Tidal Heating In Enceladus

Enceladus

Exploring The Interior Structure And Mode Of Tidal Heating In Enceladus

Icy Ocean World Enceladus Orbits In The Ring It Makes Around Saturn

Enceladus

Icy Ocean World Enceladus Orbits In The Ring It Makes Around Saturn

Multi-technique Characterization Of Iron Reduction By An Antarctic Shewanella: An Analog System For Putative Martian Biosignature Identification

Arctic / Antarctic / Alpine

Multi-technique Characterization Of Iron Reduction By An Antarctic Shewanella: An Analog System For Putative Martian Biosignature Identification

Habitable World Discovery and Characterization: Coronagraph Concept of Operations and Data Post-Processing

Astronomy & Telescopes

Habitable World Discovery and Characterization: Coronagraph Concept of Operations and Data Post-Processing

The Near-Infrared Spectral Characteristics of Water Ice, Epsomite, and Halite Mixtures Relevant to Europa

Europa

The Near-Infrared Spectral Characteristics of Water Ice, Epsomite, and Halite Mixtures Relevant to Europa

Molecular Mobility of Extraterrestrial Ices: Surface Diffusion in Astrochemistry and Planetary Science

Astrochemistry

Molecular Mobility of Extraterrestrial Ices: Surface Diffusion in Astrochemistry and Planetary Science

A JWST Study Of CO2 On The Satellites Of Saturn

Icy Worlds

A JWST Study Of CO2 On The Satellites Of Saturn

Waking Up Microbes Trapped In Permafrost For Up To 40,000 Years

Cryobiology

Waking Up Microbes Trapped In Permafrost For Up To 40,000 Years

Icy or Rocky? Convective Or Stable? New Interior Models Of Uranus and Neptune

Ice Giant

Icy or Rocky? Convective Or Stable? New Interior Models Of Uranus and Neptune

Ice Mixed With Amino Acids Stores Methane In Minutes

Astrochemistry

Ice Mixed With Amino Acids Stores Methane In Minutes

Cassini Proves The Existence Of Complex Chemistry Within Enceladus’ Ocean

Enceladus

Cassini Proves The Existence Of Complex Chemistry Within Enceladus’ Ocean

Evidence Of A Past, Deep Ocean On Ariel, A Uranian Moon

Ariel

Evidence Of A Past, Deep Ocean On Ariel, A Uranian Moon