Interstellar Updates

Test of a 34 GHz EOM laser frequency comb at ESPRESSO
https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/stag426/8529013

ExoIris: Fast Exoplanet Transmission Spectroscopy in Python
https://iopscience.iop.org/article/10.3847/1538-3881/ae47ee

A Robust Launching Mechanism for Free- floating Planets from Host Stars with Close-in Planets
https://iopscience.iop.org/article/10.3847/1538-4357/ae36a4

Probing the limits of habitability: a catalogue of rocky exoplanets in the habitable zone
https://academic.oup.com/mnras/article/547/3/stag028/8526432

A Planetary Illusion’s Funeral: Non-detection of a Gaia DR3 Exoplanet Candidate, and the Role of Intermediate-precision Radial Velocities in Gaia Exoplanet Follow-up
https://arxiv.org/abs/2603.19402

Three outstanding physical questions for K2-18 b and other temperate sub-Neptunes
https://arxiv.org/abs/2603.19803

Observations of Exocomets
https://arxiv.org/abs/2603.19978

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
https://arxiv.org/abs/2603.19992

Retrieving the Red Edge on Earth-like Planets with Heterogeneous Clouds and Surfaces
https://arxiv.org/abs/2603.20033

Probing the limits of habitability: a catalogue of rocky exoplanets in the habitable zone
https://academic.oup.com/mnras/article/547/3/stag028/8526432

A Mass Transferring Brown Dwarf Binary on a 57 Minute Orbit
https://iopscience.iop.org/article/10.3847/2041-8213/ae486e

Wind accretion onto planets orbiting an evolving Solar-like star and their detectability
https://arxiv.org/abs/2603.18525

Narrowband Radio Technosignature Search toward 3I/ATLAS with FAST
https://arxiv.org/abs/2603.19023

Adventitious carbon breaks symmetry in oxide contact electrification
https://www.nature.com/articles/s41586-025-10088-w

Proton Irradiation of Primitive Atmospheres of Young Exoplanets and early Earth: N20 Greenhouse Warming and Prebiotic Synthesis
https://arxiv.org/abs/2603.18206

TOI-4552 b: A new ultra-short period rocky world revealed by NIRPS and TESS
https://arxiv.org/abs/2603.18233

Gamma Ray Bursts Effects on Extinction and Survivability in the Galaxy
https://arxiv.org/abs/2603.18250

Turbulence destroys thermal lobes around Mars-sized planetary embryos
https://arxiv.org/abs/2603.18337

Atmospheric supply of HCN is not the rate limiting step for prebiotic chemistry across rocky exoplanets
https://arxiv.org/abs/2603.18769

Organosulfur Chemistry on sub-Neptunes: Implications for hazes and biosignatures
https://arxiv.org/abs/2603.18923

TOI-1333Ab is on a well-aligned orbit. An aligned hot Jupiter around an F-type star with a mutually inclined stellar companion
https://arxiv.org/abs/2603.19129

A Minimal Four-Thruster System for Comet-Based Interstellar Navigation
https://arxiv.org/abs/2603.16981

Lifetime of micron-sized water-ice particles in the Solar System: Implications for interstellar Comet 3I/ATLAS
https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/stag541/8530543

Interstellar Object 3I/atlas: Observational Data Supports Universal Mechanics
https://zenodo.org/records/19023995

A Phenomenological Parameterization for Anomalous Accelerations of Interstellar Objects: Thermodynamic Activity as a Scaling Proxy
https://zenodo.org/records/19013581

Differential Multi-Star Decorrelation for Exoplanet Detection in Triple Systems: The Challenging Case of Polaris
https://zenodo.org/records/19141803

The influence of hypothetical exomoons on planetary thermal phase curves
https://arxiv.org/abs/2603.18437

Identifying Exoplanets with Deep Learning. VI. Enhancing Neural Network Mitigation of Stellar Activity RV Signals with Additional Metrics
https://iopscience.iop.org/article/10.3847/1538-3881/ae45fd

The Exploration of Exoplanets Based on The Transit Method
https://drpress.org/ojs/index.php/ajst/article/view/33322

GSF-22 -Resonant Chains on the Scale Manifold: From Kepler Projection to Corridor Capture in Exoplanet Systems
https://www.researchgate.net/publication/402124699_GSF-22_-Resonant_Chains_on_the_Scale_Manifold_From_Kepler_Projection_to_Corridor_Capture_in_Exoplanet_Systems?channel=doi&linkId=69b71b49a5bf176ab5507b7a

Two Methods for Defining Jacobi Coordinates in the Planetary Problem
https://link.springer.com/article/10.1134/S1063454125700840

Prediction of thermally driven quasi-1D superionic states in carbon hydride under giant planetary conditions
https://www.nature.com/articles/s41467-026-70603-z

Towards a single-laser-diode-pumped 15-GHz Ti:sapphire astrocomb
https://opg.optica.org/oe/fulltext.cfm?uri=oe-34-4-6025

Comb-mode sweeping in a 650 nm–1030 nm astrocomb
https://opg.optica.org/oe/fulltext.cfm?uri=oe-34-5-8569

Ortho-Para Chemistry of H₂CO in the Protoplanetary Disk TW Hya
https://arxiv.org/abs/2603.13172

Semianalytical Accretion-tracer Emission: Forming Planets Are Intrinsically Faint
https://iopscience.iop.org/article/10.3847/1538-4357/ae2604

On the Dual Nature of Atmospheric Escape
https://iopscience.iop.org/article/10.3847/1538-4357/ae4a12

Can cyanide radicals drive molecular backbone growth on interstellar icy grains?
https://arxiv.org/abs/2603.15138

Infrared spectra of methane-containing ice mixtures for JWST data analyses
https://www.aanda.org/articles/aa/full_html/2026/03/aa58069-25/aa58069-25.html

The gas-phase nitridation processes of large, astronomically relevant polycyclic aromatic hydrocarbons cations in the interstellar medium
https://www.aanda.org/articles/aa/full_html/2026/03/aa58396-25/aa58396-25.html

Broadband infrared spectroscopy of methanol isotopologues in pure, H2O-rich, and CO-rich ice analogues
https://www.aanda.org/articles/aa/full_html/2026/03/aa57702-25/aa57702-25.html

Searching for Molecular Signatures in 14 Transiting Exoplanets with SPIRou
https://arxiv.org/abs/2603.17574

Spin crossover in FeO under shock compression
https://arxiv.org/abs/2603.17136

AMKID: A large KID-based camera at the APEX telescope
https://www.aanda.org/articles/aa/full_html/2026/03/aa58596-25/aa58596-25.html

Scale-Aware Navigation of Astronomical Survey Imagery Data on High Resolution Immersive Displays
https://arxiv.org/abs/2603.17337

An Analysis of Large Astronomical Detector Controller Systems and Implications for Future ESO Detector Systems
https://arxiv.org/abs/2603.17389

Stellar characterization with photometric colors from J-PLUS and 2MASS surveys
https://arxiv.org/abs/2603.17083

Revealing the Spectral Properties of Galactic Interstellar Medium by Survey Observations
https://arxiv.org/abs/2603.17464

Planetesimal formation via the streaming instability persists under turbulence driven by magnetorotational instability
https://arxiv.org/abs/2603.17195

How initial disc conditions sculpt the atmospheric composition of giant planets
https://www.aanda.org/articles/aa/full_html/2026/03/aa56632-25/aa56632-25.html

Stars stably accreting from substellar objects
https://arxiv.org/abs/2603.17039

Precise determination of circumstellar disk lifetimes
https://www.aanda.org/articles/aa/full_html/2026/03/aa54921-25/aa54921-25.html

The ESO SupJup Survey IX. Isotopic evidence of a recent formation for Luhman 16AB
https://www.aanda.org/articles/aa/full_html/2026/03/aa58089-25/aa58089-25.html

Trajectory Stability and Signature Diagnostics for Comet-Based Interstellar Navigation
https://arxiv.org/abs/2603.16982

A chemical perspective on planet formation in reduced systems
https://arxiv.org/abs/2603.15955

Experimental evidence for granular shear-flow instability in the Epstein regime
https://arxiv.org/abs/2603.15810

Kepler-56: A Case Study of Planetary Cannibalism around an Evolved Star
https://zenodo.org/records/19059786

Dayside Clouds and an Elevated C/O Ratio in the Atmosphere of the Ultra-hot Jupiter WASP-19b
https://arxiv.org/abs/2507.02797

GEMS JWST: A sub-Solar metallicity atmosphere for giant planet TOI-5293Ab orbiting a rapidly changing M-dwarf
https://arxiv.org/abs/2603.16464

Bottom-up Formation of Phenol (C6H5OH) in Interstellar Analog Ices of Acetylene and Water Exposed to Ionizing Radiation
https://iopscience.iop.org/article/10.3847/1538-4357/ae48fa

BOWIE-ALIGN: Exploring degeneracies in the muted transmission spectrum of the aligned hot Jupiter NGTS-2b with NIRSpec/G395H
https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/stag528/8527737

A complete set of canonical nucleobases in the carbonaceous asteroid (162173) Ryugu
https://link.springer.com/article/10.1038/s41550-026-02791-z

Inferring the mass and size of 3I/ATLAS from its non-gravitational acceleration
https://arxiv.org/abs/2603.15735

Design of high thermal stability achromatic coherent-dispersion spectrometer
https://www.sciencedirect.com/science/article/abs/pii/S0030401826002786

A Catalogue of Orbital Periods of Cataclysmic Variables and Candidates from TESS Observations
https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/stag514/8524018

Explainable machine learning workflows for radio astronomical data processing
https://arxiv.org/abs/2603.16350

Exploring the surface of HD 189733 via Doppler shadow analysis of planetary transits
https://arxiv.org/abs/2603.13463

Dust traps and gas kinematic signatures in a crescent structure of a planet-forming disk
https://arxiv.org/abs/2603.13510

The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems. VIII. Molecular Mapping Performance with JWST/MIRI MRS: VHS 1256 b as a case study
https://arxiv.org/abs/2603.13543

Mass Production of 2023 KMTNet Microlensing Planets. II: Two Planets and A Brown Dwarf
https://arxiv.org/abs/2603.13887

A user-friendly package and workflow for generating effective homogeneous rheologies for the study of the long-term orbital evolution of multilayered planetary bodies
https://arxiv.org/abs/2603.14444

Constraining Small Planet Compositions for Future Missions
https://arxiv.org/abs/2603.14552

A Panchromatic JWST Spectrum of a Giant Starspot on the Fully Convective M-dwarf TOI-3884
https://arxiv.org/abs/2603.15414