Interstellar Updates

A comprehensive review of humidity management in crewed Spacecraft: Standards, technological advances and applications
https://www.sciencedirect.com/science/article/abs/pii/S1364032126001632

Long-term activity cycles in planetary M stars observed with SOPHIE
https://arxiv.org/abs/2603.03643

Spiral formation caused by late infall onto protoplanetary disks
https://arxiv.org/abs/2603.03442

NASA’s Pandora SmallSat Mission: Simulated Modeling and Retrieval of Near-Infrared Exoplanet Transmission Spectra
https://arxiv.org/abs/2603.04488

NASA’s Pandora SmallSat Mission: Simulating the Impact of Stellar Photospheric Heterogeneity and Its Correction
https://arxiv.org/abs/2603.04519

Early Planet Formation in Embedded Disks (eDisk). XVIII. Indication of a possible spiral structure in the dust-continuum emission of the protostellar disk around IRAS 16544-1604 in CB 68
https://arxiv.org/abs/2603.04719

Prebiotic Resource Constraints and the Origin of Life: A Linear Logic Framework
https://www.biorxiv.org/content/10.1101/2025.03.23.644802v1

Contact with Extraterrestrial Intelligence and Multilateral Preparedness
https://bis-space.com/shop/product/jbis-078-04-0116/

Estimating the Maximum Lifetime of Alien Civilizations Consistent With the Fermi Paradox; and Ours As Well
https://bis-space.com/shop/product/jbis-078-07-0253/

Filtered Feynman Path Integrals and Emergent Gravity: A Toy Model for Warp Metrics and Wormhole Formation
https://bis-space.com/shop/product/jbis-078-07-0243/

How long does the human civilization need to last in order to observe another advanced intelligence in the Universe?
https://bis-space.com/shop/product/jbis-078-07-0230/

On Perihelion Predictions for Visiting Interstellar Cometary Objects
https://bis-space.com/shop/product/jbis-078-11-0389/

Project Icarus: An Assessment of the Particle Bombardment Problem on Interstellar Spacecraft
https://bis-space.com/shop/product/jbis-078-06-0216/

Orbital stability of closely-spaced four-planet systems
https://www.sciencedirect.com/science/article/abs/pii/S0019103526000916

Disc Fragmentation. III. The need for a new paradigm for formation of planets within close binary systems
https://arxiv.org/abs/2603.02395

The Effect of Atmospheric Chemistry on the Optical Geometric Albedos of Hot Jupiters
https://arxiv.org/abs/2603.02409

Low-energy glycine formation and spectral masking in star-forming regions
https://pmc.ncbi.nlm.nih.gov/articles/PMC12873171/

Water enrichment of forming sub-Neptune envelopes limited by oxygen exhaustion
https://arxiv.org/abs/2603.02423

Formation of second-generation stellar populations in globular clusters: the role of binary stars and stellar collisions
https://link.springer.com/article/10.1007/s10509-026-04555-7

Constraining the Effects of Pre- and Post-accretionary Processes on Ryugu Insoluble Organic Matter
https://iopscience.iop.org/article/10.3847/1538-4357/ae40f9

Analysis of Nongravitational Acceleration of Interstellar Comet 3I/ATLAS
https://link.springer.com/article/10.1134/S0038094625601161

The SPHEREx Satellite Mission
https://iopscience.iop.org/article/10.3847/1538-4357/ae2be2

Reactivity safety analysis of an air-cooled nuclear thermal propulsion reactor
https://www.sciencedirect.com/science/article/pii/S2468605026000098

Elastic Membrane Cosmology: Chien’s EMC Spatial Resonator: Engineering Blueprint for Macroscopic Vacuum Energy Extraction
https://zenodo.org/records/18857480

​Ionic Liquid Biospheres
https://www.mdpi.com/2075-1729/16/3/408

TEPCat: The Transiting Extrasolar Planet Catalogue
https://www.mdpi.com/2218-1997/12/3/62

Exoplanets – A VLTI perspective
https://zenodo.org/records/18804086

The observation of Earth-like exoplanets with ground-based telescopes and a shared orbiting starshade
https://www.nature.com/articles/s41550-026-02787-9

An adolescent and near-resonant planetary system near the end of photoevaporation
https://www.nature.com/articles/s41550-026-02795-9

A whole-planet model of the Earth without life for terrestrial exoplanet studies
https://arxiv.org/abs/2602.02267

Beyond solar metallicity: How enhanced solid content in disks reshapes low-mass planet torques
https://www.aanda.org/articles/aa/full_html/2026/03/aa56720-25/aa56720-25.html

Exploring extremophile gas production as a biomarker for early Earth atmospheres
https://www.cambridge.org/core/journals/international-journal-of-astrobiology/article/exploring-extremophile-gas-production-as-a-biomarker-for-early-earth-atmospheres/2B6119FFC1853E0BAE9D29F3A37794AB

The Dispersed Matter Planet Project Sample – Detection limits, Occurrence Rates and New Planets
https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/stag370/8502147

TOI-6692 b: An Eccentric 130 Day Period Giant Planet with a Single Transit from TESS
https://iopscience.iop.org/article/10.3847/1538-3881/ae3d9f

Exomoons and Exorings with the Habitable Worlds Observatory. II. Finding “Endor” with Lunar Eclipses
https://iopscience.iop.org/article/10.3847/1538-3881/ae3f20

JWST COMPASS: NIRSpec/G395H Transmission Observations of the Sub-Neptune HD 15337 c
https://iopscience.iop.org/article/10.3847/1538-3881/ae2d12

Demonstrating Exoplanet Transit Photometry from Space with a 15 mm Aperture Optical Navigation Camera on Hayabusa2
https://iopscience.iop.org/article/10.3847/1538-3881/ae3b28

HET/HPF Observations of Helium in Warm, Hot, and Ultrahot Jupiters
https://iopscience.iop.org/article/10.3847/1538-3881/ae42d1

The Effect of Planetary Rotation Period on Clouds in a Global Climate Model with a Bin Microphysics Scheme
https://iopscience.iop.org/article/10.3847/1538-4357/ae40b5

Evidence for a Peak at ∼0.3 in the Eccentricity Distribution of Typical Super-Jovian Exoplanets
https://iopscience.iop.org/article/10.3847/2041-8213/ae41c3

Evolution of Stellar Activity and Habitable Zone. II. Ca II H and K Emissions of Late-type Dwarfs
https://iopscience.iop.org/article/10.3847/1538-4365/ae3e8e

Chasing the Tides: Searching for Orbital Decay Signatures in Transit Timing Data and Tidal Models for 20 Hot Jupiters
https://iopscience.iop.org/article/10.1088/1538-3873/ae406a

Magnetic Evolution of Super-Earth Exoplanets With a Basal Magma Ocean
https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2025JE009447

TOI-1080 b: a temperate, rocky planet orbiting a quiet M4V host
https://arxiv.org/abs/2603.00385

Planetary Desert around Compact Binaries: Dynamical Instability Triggered by Resonance-Induced Eccentricity Excitation
https://arxiv.org/abs/2603.00547

Rotational Doppler Cartography of Technosignatures on Unresolved Planets
https://arxiv.org/abs/2603.01032

TESS Hunt for Young and Maturing Exoplanets (THYME) XIV: A Comoving-Based Age Constraint for KELT-20
https://arxiv.org/abs/2603.01313

The Intrinsic Multiplicity Distribution of Exoplanets Revealed from the Radial Velocity Method. II. Constraints on Giant Planet Multiplicity from Different Surveys
https://arxiv.org/abs/2603.01534

Planet-forming disks and their environment across regions and time from the full NIR census
https://arxiv.org/abs/2603.01703

Predicting Gaia astrometry’s ability to constrain the populations of circumbinary planets
https://arxiv.org/abs/2603.02198

Ground-based Atmospheric Characterization of Super-Earth L 98-59 d at High Spectral Resolution
https://arxiv.org/abs/2603.02209

An Agnostic Biosignature Based on Modeling Panspermia and Terraforming
https://arxiv.org/abs/2403.14195

Mantle Convection and Nightside Volcanism on Lava World K2-141 b
https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/stag390/8501203

Constraints on the Lifespan of Intelligent Technological Civilizations in the Galaxy
https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/stag405/8499605

Microgravity affects the nervous system and aging in C. elegans through reduced tactile stimulation
https://www.biorxiv.org/content/10.64898/2026.02.16.706116v1

Probing the Atmospheres of Young Long-Period Sub-Neptune Progenitors with ELT/ANDES
https://arxiv.org/abs/2602.22830

Worlds Next Door. III. Indirect Evidence for Enhanced Atmospheric Metallicity and/or the Presence of Water Clouds in the Nearest Jupiter-analog ε Eri b
https://arxiv.org/abs/2602.23423

Contemporaneous Optical and Near-Infrared Observations of the Interstellar Comet 3I/ATLAS Pre- and Post-Perihelion
https://arxiv.org/abs/2602.2358

Active Learning for Planet Habitability Classification under Extreme Class Imbalance
https://arxiv.org/abs/2602.23666

Stringent selection on kinetics of condensation reactions: early steps in chemical evolution
https://pubs.rsc.org/en/content/articlelanding/2026/cp/d5cp03057a

A Narrowband Technosignature Search Toward the Hycean Candidate K2-18b Using the VLA and MeerKAT
https://arxiv.org/abs/2602.09553

Abiogenesis in Light of the Cosmological Principle
https://bis-space.com/shop/product/jbis-078-11-0377/

Demonstrating Exoplanet Transit Photometry from Space with a 15 mm Aperture Optical Navigation Camera on Hayabusa2
https://iopscience.iop.org/article/10.3847/1538-3881/ae3b28

Random Forest Classification with Physical Feature Engineering for Kepler Exoplanet Candidate Validation
https://tns.ewapub.com/article/view/31874

Mass-Radius Relations and Water Retention in Transiting Exoplanets: A Regime-Based Empirical Study
https://www.researchgate.net/publication/401038407_Mass-Radius_Relations_and_Water_Retention_in_Transiting_Exoplanets_A_Regime-Based_Empirical_Study

Feasibility constraints and detectability of habitable class B stellar engines at maximum performance
https://iopscience.iop.org/article/10.1088/1402-4896/ae4a5c

Constraining the Lifespan of Intelligent Technological Civilization in the Galaxy
https://arxiv.org/abs/2602.22252

JWST COMPASS: NIRSpec/G395H Transmission Observations of the Sub-Neptune HD 15337 c
https://arxiv.org/abs/2602.22327

JWST COMPASS: A NIRSpec G395H Transmission Spectrum of Radius Valley-Dweller TOI-260 b
https://arxiv.org/abs/2602.22329

PICASO 4.0: Clouds and Photochemistry in Climate Models of Brown Dwarfs and Exoplanets
https://arxiv.org/abs/2602.22468

JWST-DECO: Temporal Variations in the Mid-IR Silicate Features of Two T Tauri Discs Based on Spitzer and JWST observations
https://arxiv.org/abs/2602.22615

Probing the Atmospheres of Young Long-Period Sub-Neptune Progenitors with ELT/ANDES
https://arxiv.org/abs/2602.22830

Detection of circumstellar disks around nearby young brown dwarf candidates
https://arxiv.org/abs/2602.22832

Eating planets makes you younger: The magnetic dynamo rejuvenation of GJ 504 by planetary engulfment
https://arxiv.org/abs/2602.22979

Characterising the magnetospheric accretion process of DF Tauri’s primary
https://arxiv.org/abs/2602.23015

TEPCat: The Transiting Extrasolar Planet Catalogue
https://arxiv.org/abs/2602.23102

Elevated Eccentricities in the Radius Valley Hint at Water-Rich Mini-Neptunes
https://arxiv.org/abs/2602.23250

Dyson spheres on H-R diagram
https://arxiv.org/abs/2602.23270

TESS Planet Occurrence Rates Reveal the Disappearance of the Radius Valley Around Mid-to-Late M Dwarfs
https://arxiv.org/abs/2602.23364

Spaceborne health management standards for autonomous operations: A review and outlook
https://www.sciencedirect.com/science/article/abs/pii/S0094576526001323

An adolescent and near-resonant planetary system near the end of photoevaporation
https://www.nature.com/articles/s41550-026-02795-9

A high-fidelity simulator for evaluation of hemodynamic response during cardiopulmonary resuscitation in hypogravity environments
https://www.nature.com/articles/s41526-026-00577-1

Discovery of Seven Cold and Distant Brown Dwarfs with JWST RUBIES
https://iopscience.iop.org/article/10.3847/1538-3881/ae40f1

Chasing the Tides: Searching for Orbital Decay Signatures in Transit Timing Data and Tidal Models for 20 Hot Jupiters
https://iopscience.iop.org/article/10.1088/1538-3873/ae406a

The observation of Earth-like exoplanets with ground-based telescopes and a shared orbiting starshade
https://www.nature.com/articles/s41550-026-02787-9

Exoplanets – The Search for Earth’s Twin
https://link.springer.com/book/9783032226839

Magnetic Evolution of Super-Earth Exoplanets With a Basal Magma Ocean
https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2025JE009447

Quantitative Symmetry-Based Inference in Exoplanet Phase Systems: Toy Model, Coherence Functional, and Stability Bounds in a C12 Framework
https://zenodo.org/records/18747082

Environmental Signatures as C12-Invariant Bundles A Symmetry-First Framework for Coherent Exoplanet Inference
https://zenodo.org/records/18746653