Interstellar Updates

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

Confirmation of the hot super-Neptune TOI-672 b with NIRPS and HARPS and Insights into the Neptunian desert around M dwarfs
https://arxiv.org/abs/2603.12345

Long-term monitoring of WASP-19 b: Signs of apsidal precession and molecular signatures
https://arxiv.org/abs/2603.12395

Bridging the Gap: Using Brown Dwarfs to Examine Silicate Clouds in Giant Exoplanet Atmospheres
https://arxiv.org/abs/2603.12479

Hot Jupiter – Cold Jupiter: A complex sibling relation
https://arxiv.org/abs/2603.12568

Bolometric corrections of stellar oscillation mode amplitudes as observed by the PLATO mission. I. Planck-spectrum estimates
https://arxiv.org/abs/2603.12750

exoALMA. XXI. The Morphology and Dynamics of Vertical Flows
https://iopscience.iop.org/article/10.3847/2041-8213/ae360e

exoALMA XXII: A Two-dimensional Atlas of Deviations from Keplerian Disks
https://arxiv.org/abs/2603.13015

Impact of stellar spots on the high-resolution transmission spectra of a giant planet around a Sun-like star
https://arxiv.org/abs/2603.13075

exoALMA. XXIV. Formaldehyde Emission in Protoplanetary Disks of exoALMA Compared with Their Properties and Dynamical State
https://arxiv.org/abs/2603.13081

exoALMA XXIII. Estimating Disk and Planet Properties from Dust Morphologies with DBNets2.0
https://arxiv.org/abs/2603.13149

exoALMA XX: Tomographic Detection of Embedded Planets in Protoplanetary Disks
https://arxiv.org/abs/2603.13157

Connecting JWST Silicate Cloud Observations to Exoplanet Cloud Microphysics with Nimbus
https://arxiv.org/abs/2603.13167

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

Eccentric and cool: A high-spectral-resolution view of 51 Eri b with VLT/HiRISE
https://www.aanda.org/articles/aa/full_html/2026/03/aa58862-26/aa58862-26.html

Visibility graph approach to characterize planetary transit signatures: A case study on OGLE IV data
https://www.sciencedirect.com/science/article/abs/pii/S138410762600031X

Incorporating an exopsychological biocentric contact-willingness factor into the Drake Equation
https://www.sciencedirect.com/science/article/abs/pii/S0094576526001918

Strong deflection gravitational lensing by non-exotic traversable wormholes in King and Dekel-Zhao dark matter halos under gravity
https://www.sciencedirect.com/science/article/abs/pii/S000349162600093X

Mining the Kepler Field: Atmospheric Parameters, Bolometric Corrections, and Luminosities
https://iopscience.iop.org/article/10.3847/2515-5172/ae4fb6

Worlds Next Door. III. Indirect Evidence for Enhanced Atmospheric Metallicity and/or the Presence of Water Clouds in the Nearest Jupiter-analog epsilon Eri b
https://iopscience.iop.org/article/10.3847/1538-3881/ae4909

Possible Stratospheric Emission in the Warm Neptune GJ 436 b from High-resolution Spectroscopy
https://iopscience.iop.org/article/10.3847/1538-3881/ae47fa

JWST Spectral Retrieval of Cold Directly Imaged Planet WD 0806 b and the First Measurement of Altitude-dependent Kzz in Exoplanet Atmospheres
https://iopscience.iop.org/article/10.3847/1538-3881/ae4747

Multibandpass Photometry for Exoplanet Atmosphere Reconnaissance (MPEAR) with the Habitable Worlds Observatory (HWO). I. Differentiating Earth from Neptunes during Discovery
https://iopscience.iop.org/article/10.3847/1538-3881/ae4597

sponchpop: Population synthesis to investigate volatile sulfur as a fingerprint of gas giant formation histories
https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/stag499/8519293

Detection of 27 Candidate Circumbinary Planets Through Apsidal Precession of Eclipsing Binaries Observed by TESS
https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/stag515/8524019

Searching for Life-As-We-Don’t-Know-It: Mission-relevant Application of Assembly Theory for Exoplanet Life Detection
https://arxiv.org/abs/2603.08780

The ocean worlds science case for the Pollux spectropolarimeter
https://arxiv.org/abs/2603.11112

Atmospheric Escape Rates from Mars – If it Orbited an Old M-Dwarf Star
https://arxiv.org/abs/2603.11561

Masses of Potentially Habitable Planets Characterized by the Habitable Worlds Observatory
https://arxiv.org/abs/2603.11146

Cold giant discoveries from a joint radial-velocity and astrometry framework
https://arxiv.org/abs/2603.11202

Islands of Electromagnetic Tranquility in Our Galactic core and Little Red Dots that Shelter Molecules and Prebiotic Chemistry
https://arxiv.org/abs/2509.17484

Stars in the neighborhood of Sagittarius A* follow primary centric framework
https://link.springer.com/article/10.1007/s11038-026-09582-6

Searching for Exotrojans in Pulsar Systems
https://iopscience.iop.org/article/10.3847/1538-4357/ae4317

Carbonated Chondrites during Giant Impacts
https://iopscience.iop.org/article/10.3847/PSJ/ae4488

Probing the photoabsorption features and electronic excited states of propylene oxide: an experimental and theoretical study
https://pubs.rsc.org/en/content/articlelanding/2026/cp/d6cp00031b

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

Lasting biosignatures for 165 million years in lichens detected by multiple spectroscopies and the implication for extreme environmental and exoplanetary life exploring
https://link.springer.com/article/10.1007/s10509-026-04558-4

The Multifaceted Potential of Fungi in Extraterrestrial Environments: Exploring Mushrooms in Space
https://rsnz.onlinelibrary.wiley.com/doi/10.1002/nzb2.70066

Oxygenated False Positive Biosignatures in Mars-like Exoplanet Atmospheres
https://arxiv.org/abs/2603.11017

Evaluating the spatial intra-pixel sensitivity variations and influence based on space observation
https://arxiv.org/abs/2603.10355

Effects of stellar X-ray photoevaporation on planetesimal formation via the streaming instability
https://www.aanda.org/articles/aa/full_html/2026/03/aa57793-25/aa57793-25.html

Image classification for optical resident space object surveys with machine learning
https://www.sciencedirect.com/science/article/abs/pii/S0094576526001839

A test of the Dedalus software for exoplanet atmospheric dynamics
https://arxiv.org/abs/2603.10076

Detection of periodic transit timing variations in warm sub-Saturn HD 332231 b
https://arxiv.org/abs/2603.10497

Identifying and Measuring Satellite Streaks in DECam Images
https://arxiv.org/abs/2603.10790

At the stellar noise frontier: a transit survey of 121 TESS M3-M6 dwarfs
https://arxiv.org/abs/2603.10247

A stellar prominence eruption associated with a white-light flare on an M dwarf observed simultaneously by LAMOST and TESS
https://www.aanda.org/articles/aa/full_html/2026/03/aa57269-25/aa57269-25.html

TOI-4616 b: a benchmark Earth-sized planet transiting a nearby M4 dwarf
https://arxiv.org/abs/2603.10905

Gaia-GIC-1: An Evolving Catastrophic Planetesimal Collision Candidate
https://arxiv.org/abs/2603.10952

Interstellar Object 3I/ATLAS Observed from Mars by China’s Tianwen-1 Spacecraft
https://arxiv.org/abs/2603.10350

Exo–IPM Scattering as a Hidden Gatekeeper of Narrowband Technosignatures
https://iopscience.iop.org/article/10.3847/1538-4357/ae3d33

Extraterrestrial Hydrometeological Phenomena and Their Communicative Implications Interpretive Journalism Perspective
https://zenodo.org/records/18875181

A broad perspective on Galactic life
https://www.nature.com/articles/s41550-026-02803-y

Eating planets makes you younger: The magnetic dynamo rejuvenation of GJ 504 by planetary engulfment
https://www.aanda.org/articles/aa/full_html/2026/03/aa59144-26/aa59144-26.html

True masses using radial velocity data with HIPPARCOS and Gaia astrometry
https://www.aanda.org/articles/aa/full_html/2026/03/aa56735-25/aa56735-25.html

Precomputed aerosol extinction, scattering, and asymmetry grids for scalable atmospheric retrievals
https://www.aanda.org/articles/aa/full_html/2026/03/aa58469-25/aa58469-25.html

Giant Outer Transiting Exoplanet Mass (GOT’EM) survey: VII. TOI-6041: A multi-planet system including a warm Neptune exhibiting strong transit-timing variations
https://www.aanda.org/articles/aa/full_html/2026/03/aa56700-25/aa56700-25.html

Time-Domain Photometry and Activity Evolution of Interstellar Comet 3I/ATLAS with BHTOM
https://arxiv.org/abs/2603.01383

A second visit to Eps Ind Ab with JWST: new photometry confirms ammonia and suggests thick clouds in the exoplanet atmosphere of the closest super-Jupiter
https://arxiv.org/abs/2603.08780

The Influence of Clouds and Deuterium-Burning on Brown Dwarf Habitable Zones
https://arxiv.org/abs/2603.09068

Worlds Next Door. IV. Mapping the Late Stages of Giant Planet Evolution with a Precise Dynamical Mass and Luminosity for ε Ind Ab
https://arxiv.org/abs/2603.08787

Two Low Mass-Ratio Microlensing Planets and Two Types of Central-Resonant Degeneracy
https://arxiv.org/abs/2603.09045

Mass Production of 2023 KMTNet Microlensing Planets I: Low Mass Ratio
https://arxiv.org/abs/2603.09239

Atmospheric Collapse and Habitability on Tidally-Locked Exoplanets
https://arxiv.org/abs/2603.09260

The Key to Unlocking Exoplanet Biosignatures: a UK-led IR Spectrograph for the Habitable Worlds Observatory Coronagraph
https://arxiv.org/abs/2603.09321

From planetesimals to planets with N-body simulations in the giant-planet formation region
https://arxiv.org/abs/2603.09351

Data reduction method for OPTICAM multiband time series of transiting exoplanets
https://arxiv.org/abs/2603.09922

Hunting for methanol in the water rich, planet forming disk around HL Tau
https://arxiv.org/abs/2603.04322