Interstellar Updates

Revealing a Main-sequence Star that Consumed a Planet with JWST
https://iopscience.iop.org/article/10.3847/1538-4357/adb429

Energy-ordered resource stratification as an agnostic signature of life
https://www.nature.com/articles/s41467-025-58206-6

Keplerian motion of a compact source orbiting the inner disk of PDS 70: A third protoplanet in a resonance with b and c?
https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/staf586/8110708

Hα Variability of AB Aur b with the Hubble Space Telescope: Probing the Nature of a Protoplanet Candidate with Accretion Light Echoes
https://iopscience.iop.org/article/10.3847/1538-3881/adb6a1

The Minimum Mass of Planets, Dwarf Planets, and Planetary-scale Satellites
https://arxiv.org/abs/2504.07161

A new look into the atmospheric composition of WASP-39 b
https://arxiv.org/abs/2504.07823

Disc-planet misalignment from an unstable triple system: IRAS04125
https://academic.oup.com/mnrasl/advance-article/doi/10.1093/mnrasl/slaf032/8109609

Planet-comet interaction as another mechanism for formation of super-puff exoplanets
https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/staf581/8109630

Floaters on the Surfaces of Red Dwarfs
https://iopscience.iop.org/article/10.3847/2515-5172/adc9af

JWST COMPASS: NIRSpec/G395H Transmission Observations of TOI-776 c, a 2 R⊕ M Dwarf Planet
https://iopscience.iop.org/article/10.3847/1538-3881/adb975

The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems. III. Aperture Masking Interferometric Observations of the Star HIP 65426 at 3.8 μm
https://iopscience.iop.org/article/10.3847/2041-8213/adaeb7

The likelihood of not detecting cavity-carving companions in transition discs — A statistical approach
https://arxiv.org/abs/2504.06337

Photobombing for the Large Interferometer For Exoplanets (LIFE). A new criterion for target confusion and application to a MIR rotating nulling interferometer
https://arxiv.org/abs/2504.06776

TOI-6478 b: a cold under-dense Neptune transiting a fully convective M dwarf from the thick disc
https://arxiv.org/abs/2504.06848

Combining high-contrast imaging with high-resolution spectroscopy: Actual on-sky MIRI/MRS results compared to expectations
https://arxiv.org/abs/2504.06890

Characterizing planetary material accreted by cool helium atmosphere white dwarfs using an exponentially decaying disc model
https://arxiv.org/abs/2503.05345

Are dark matter and dark energy omnipresent?
https://iopscience.iop.org/article/10.1088/1361-6382/adbed1

What if we Find Nothing? Bayesian Analysis of the Statistical Information of Null Results in Future Exoplanet Habitability and Biosignature Surveys
https://iopscience.iop.org/article/10.3847/1538-3881/adb96d

TESS and HARPS-N unveil two planets transiting TOI-1453 – A super-Earth and one of the lowest mass sub-Neptunes
https://www.aanda.org/articles/aa/full_html/2025/04/aa52969-24/aa52969-24.html

Earth-like planet predictor: A machine learning approach
https://www.aanda.org/articles/aa/full_html/2025/04/aa52434-24/aa52434-24.html

The CARMENES search for exoplanets around M dwarfs – Occurrence rates of Earth-like planets around very low-mass stars
https://www.aanda.org/articles/aa/full_html/2025/04/aa53381-24/aa53381-24.html

Probing Two-dimensional Asymmetries of an Exoplanet Atmosphere from Chromatic Transit Variation
https://iopscience.iop.org/article/10.3847/1538-3881/adbe65

Future Space-Time: A Gauge Field Theory Framework for Consciousness Algebra, Earthly Civilization, and Interstellar Civilization
https://osf.io/preprints/osf/95sza_v1

Oligarchic growth of protoplanets in planetesimal rings
https://arxiv.org/abs/2504.05667

Strong Evidence That Abiogenesis Is a Rapid Process on Earth Analogs
https://arxiv.org/abs/2504.05993

Radial variations in nitrogen, carbon, and hydrogen fractionation in the PDS 70 planet-hosting disk
https://arxiv.org/abs/2504.03833

Formation of Giant Planets
https://arxiv.org/abs/2504.04090

Has DESI detected exponential quintessence?
https://arxiv.org/abs/2504.04226

Bioverse: Potentially Observable Exoplanet Biosignature Patterns Under the UV Threshold Hypothesis for the Origin of Life
https://arxiv.org/abs/2504.04261

How much has DESI dark energy evolved since DR1?
https://arxiv.org/abs/2504.04417

The enigmatic magnetic field of the planet hosting Herbig Ae/Be star HD169142
https://arxiv.org/abs/2504.04439

A New Window on Dynamical Dark Energy: Combining DESI-DR2 BAO with future Gravitational Wave Observations
https://arxiv.org/abs/2504.04646

Formation of Near-surface Atmospheric Inversion and Surface Inversion in Hothouse Climates
https://arxiv.org/abs/2504.05233

What if we Find Nothing? Bayesian Analysis of the Statistical Information of Null Results in Future Exoplanet Habitability and Biosignature Surveys
https://iopscience.iop.org/article/10.3847/1538-3881/adb96d

Helium escape signatures are generally strongest during younger ages but this age dependence is lost in the diversity of observed exoplanets
https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/staf566/8107903

Waves Beyond Probability: A Unified Resonance Framework for Full-Spectrum Dynamics and Biological Space Travel
https://philarchive.org/archive/BOSWBP

Evolutionary History of the Atmosphere of the Young Mini-Neptune HD 207496b
https://link.springer.com/article/10.1134/S0038094624601579

The Laplace Surface of a Circumplanetary Disc
https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/staf526/8106603

Low 4.5 μm Dayside Emission Disfavors a Dark Bare-rock Scenario for the Hot Super-Earth TOI-431 b
https://iopscience.iop.org/article/10.3847/1538-3881/adbe75

Dust Coagulation Assisted by Streaming Instability in Protoplanetary Disks
https://iopscience.iop.org/article/10.3847/1538-4357/adbbca

Eclipse Mapping with MIRI: 2D Map of HD 189733b from 8 μm JWST MIRI LRS Observations
https://iopscience.iop.org/article/10.3847/2041-8213/adc096

Hidden Transits: TOI-2285 b is a Warmer Sub-Neptune Likely with a Super-Earth Companion
https://iopscience.iop.org/article/10.3847/2515-5172/adc7fb

Allocating time on scientific platforms in outer space: Evidence from James Webb Space Telescope Cycle 1-3 general observer programs
https://www.sciencedirect.com/science/article/pii/S004873332500068X

The CARMENES search for exoplanets around M dwarfs. Occurrence rates of Earth-like planets around very low-mass stars
https://arxiv.org/abs/2504.03364

The AI Cosmologist I: An Agentic System for Automated Data Analysis
https://arxiv.org/abs/2504.03424

Characterizing planetary systems with SPIRou: Detection of a sub-Neptune in a 6 day period orbit around the M dwarf Gl 410
https://arxiv.org/abs/2504.03572