Interstellar Updates

How common are biological ETIs in the Galaxy?
https://meetingorganizer.copernicus.org/EPSC-DPS2025/EPSC-DPS2025-1512.html

3I/ATLAS: In Search of the Witnesses to Its Voyage
https://arxiv.org/abs/2509.07678

Precovery Observations of 3I/ATLAS from TESS Suggest Possible Distant Activity
https://iopscience.iop.org/article/10.3847/2041-8213/adfd4d

Fine-tuning the complex organic molecule formation: Sulfur and CO ice as regulators of surface chemistry
https://www.aanda.org/articles/aa/full_html/2025/09/aa54678-25/aa54678-25.html

Sulfur oxides tracing streamers and shocks at low-mass protostellar disk–envelope interfaces
https://www.aanda.org/articles/aa/full_html/2025/09/aa54186-25/aa54186-25.html

How the chemical composition of solids influences the formation of planetesimals
https://www.aanda.org/articles/aa/full_html/2025/09/aa55591-25/aa55591-25.html

The New Generation Planetary Population Synthesis (NGPPS) VII. Statistical comparison with the HARPS/Coralie survey
https://www.aanda.org/articles/aa/full_html/2025/09/aa52485-24/aa52485-24.html

The New Generation Planetary Population Synthesis (NGPPS) VIII. Impact of host star metallicity on planet occurrence rates, orbital periods, eccentricities, and radius valley morphology
https://www.aanda.org/articles/aa/full_html/2025/09/aa55380-25/aa55380-25.html

Planets Around Solar Twins/Analogs (PASTA) II. Chemical abundances, systematic offsets, and clues as to planet formation
https://www.aanda.org/articles/aa/full_html/2025/09/aa56272-25/aa56272-25.html

JWST COMPASS: A NIRSpec G395H Transmission Spectrum of the Super-Earth GJ 357 b
https://iopscience.iop.org/article/10.3847/1538-3881/adee92

First Results from WINERED: Detection of Emission Lines from Neutral Iron and a Combined Set of Trace Species on the Dayside of WASP-189 b
https://iopscience.iop.org/article/10.3847/1538-3881/adfb61

Aetheras: Characterizing exoplanetary atmospheric escape with NIR and UV spectroscopy
https://www.sciencedirect.com/science/article/pii/S0094576525005491

Collision induced absorption in HITRAN2024: Enhanced and improved data for atmospheric and planetary studies
https://www.sciencedirect.com/science/article/abs/pii/S0022407325002936

Dynamical and Electromagnetic Analysis of 3I/ATLAS
https://www.researchgate.net/publication/395404990_Dynamical_and_Electromagnetic_Analysis_of_3IATLAS

Chemical and Formation Analysis of Interstellar Comet 3I/ATLAS: Evidence for AGB Star Origin
https://www.researchgate.net/publication/395405143_Chemical_and_Formation_Analysis_of_Interstellar_Comet_3IATLAS_Evidence_for_AGB_Star_Origin

Validating the Tanfarid Quantum Thermodynamic Universe (TQTU) with Ground-Based Mega Observatories: ELT, TMT, and GMT -An Updated Data-Driven Analysis and Simulation
https://www.researchgate.net/publication/395385496_Validating_the_Tanfarid_Quantum_Thermodynamic_Universe_TQTU_with_Ground-Based_Mega_Observatories_ELT_TMT_and_GMT_-An_Updated_Data-Driven_Analysis_and_Simulation

Lyman-Alpha Emission from K and M Dwarfs: Intrinsic Profiles, Variability, and Flux in the Habitable Zone
https://arxiv.org/abs/2509.09029

Dust growth and planet formation by disc fragmentation
https://arxiv.org/abs/2509.09305

Dual-Backend Multibeam Position Switching Targeted SETI Observations toward Nearby Active Planet-Hosting Systems with FAST
https://arxiv.org/abs/2509.09654

Detecting Land with Reflected Light Spectroscopy to Rule Out Waterworld O2 Biosignature False Positives
https://arxiv.org/abs/2506.21790

The Possible, the Impossible, and the Undecidable in Interstellar Propulsion
https://ai.vixra.org/abs/2508.0077

Initial Conditions for Tidal Synchronisation of a Planet by Its Moon
https://www.mdpi.com/2218-1997/11/9/309

Interstellar objects function as seeds for planet formation predominantly around high-mass stars
https://meetingorganizer.copernicus.org/EPSC-DPS2025/EPSC-DPS2025-1927.html

The importance of the dynamical corotation torque for the migration of low-mass planets – 1D analytical prescriptions verified by 2D hydrodynamical simulations
https://www.aanda.org/articles/aa/full_html/2025/09/aa54620-25/aa54620-25.html

Hot Rocks Survey – III. A deep eclipse for LHS 1140c and a new Gaussian process method to account for correlated noise in individual pixels
https://www.aanda.org/articles/aa/full_html/2025/09/aa54198-25/aa54198-25.html

The Hot-Neptune Initiative (HONEI) – I. Two hot sub-Neptunes on a close-in eccentric orbit (TOI-5800 b) and a farther-out circular orbit (TOI-5817 b)
https://www.aanda.org/articles/aa/full_html/2025/09/aa55523-25/aa55523-25.html

Prediscovery Activity of New Interstellar Object 3I/ATLAS: A Dynamically-Old Comet?
https://arxiv.org/abs/2509.08792

spherical: A Comprehensive Database and Automated Pipeline for VLT/SPHERE High-Contrast Imaging
https://arxiv.org/abs/2509.08044

High-Pass Filtering and Gaussian Process Regularization: Stellar Activity Characterization Techniques Applied to the 55 Cancri Planetary System
https://arxiv.org/abs/2509.08076

Searching for GEMS: The Occurrence of Giant Planets orbiting M-dwarfs within 100 pc ​
https://arxiv.org/abs/2509.08773

New Results: New Study Narrows the Hunt for the Source of the Mysterious 1977 “Wow! Signal”
https://phl.upr.edu/wow

JWST Detection of Hydrocarbon Ices and Methane Gas on Makemake
https://arxiv.org/abs/2509.06772

Planets Around Solar Twins/Analogs (PASTA) – II. Chemical abundances, systematic offsets, and clues as to planet formation
https://www.aanda.org/articles/aa/full_html/2025/09/aa56272-25/aa56272-25.html

Unveiling the Atmosphere of HR 7672 B from the Near-infrared High-resolution Spectrum Using REACH/Subaru
https://iopscience.iop.org/article/10.3847/1538-3881/adf730

The Impact of Organic Hazes and Graphite on the Observation of CO2-rich Sub-Neptune Atmospheres
https://iopscience.iop.org/article/10.3847/2041-8213/adfa87

Bioverse: Assessing the Ability of Direct Imaging Surveys to Empirically Constrain the Habitable Zone via Trends in Albedo
https://arxiv.org/abs/2509.07297

Reassessment of Kepler’s habitable zone Earth-like exoplanets with data-driven null-signal templates
https://arxiv.org/abs/2509.07409

Simulating RISTRETTO: Proxima b detectability in reflected light
https://arxiv.org/abs/2509.07644

The Physics of Cometary Anti-tails as Observed in 3I/ATLAS
https://arxiv.org/abs/2509.07771

The Role of Magnetospheric Rebound in Breaking Resonant Chains of Super-Earths and Mini-Neptunes
https://arxiv.org/abs/2509.07866

Particle dynamics in TOI-178 planetary system
https://arxiv.org/abs/2509.07930

The JADE code. II. Modeling the coupled orbital and atmospheric evolution of GJ 436 b to constrain its migration and companion
https://arxiv.org/abs/2509.07938

Why M-dwarf flares have limited impact on the atmospheric evaporation of sub-Neptunes and Earth-sized planets
https://arxiv.org/abs/2506.08014

On the Detection of Exorings in Reflected Light with JWST NIRCam
https://arxiv.org/abs/2509.07118

Information Coding and the Search for Extraterrestrial Intelligence
https://www.intechopen.com/online-first/1197748

The Recursive Panopticon Hypothesis
https://arxiv.org/abs/2509.02625

Nano-Spaceships
https://www.researchgate.net/publication/395124589_Nano-Spaceships

Quantum Stellar Batteries (QSBs): A TheoreticalFramework for Stellar-Scale
https://www.preprints.org/manuscript/202508.2028/v1

1st known interstellar visitor ‘Oumuamua is an ‘exo-Pluto’ — a completely new class of object, scientists say
https://www.space.com/astronomy/dwarf-planets/1st-known-interstellar-visitor-oumuamua-is-an-exo-pluto-a-completely-new-class-of-object-scientists-say

JWST-TST DREAMS: NIRSpec/PRISM Transmission Spectroscopy of the Habitable Zone Planet TRAPPIST-1 e
https://iopscience.iop.org/article/10.3847/2041-8213/adf42e

JWST-TST DREAMS: Secondary Atmosphere Constraints for the Habitable Zone Planet TRAPPIST-1 e
https://iopscience.iop.org/article/10.3847/2041-8213/adf62e

A transformer-based generative model for planetary systems
https://www.aanda.org/articles/aa/full_html/2025/09/aa52297-24/aa52297-24.html

Multiband, Multiepoch Photometry of the Spot-crossing System TOI-3884: Refined System Geometry and Spot Properties
https://iopscience.iop.org/article/10.3847/1538-3881/ade2df

Formation of Organic Hazes in CO2-rich Sub-Neptune Atmospheres within the Graphite Stability Regime
https://iopscience.iop.org/article/10.3847/1538-4357/adfa0a

Extremely Tenuous, Dusty Terrestrial Atmospheres Remain Stable against Global Collapse: An Argument for Arid Planet Habitability in the Trappist-1 System
https://iopscience.iop.org/article/10.3847/1538-4357/adf42f

Desert Cyanobacteria under Non-Earth Conditions: Implications for Astrobiology and Sustainable Life Support
https://www.sciencedirect.com/science/article/pii/S0094576525005910

Dynamical Constraints on a Population of Massive Interstellar Objects
https://arxiv.org/abs/2509.06300

Capture of Interstellar Objects and Binaries
https://arxiv.org/abs/2509.05905

ATLAS Photometry of Interstellar Object 3I/ATLAS
https://arxiv.org/abs/2509.05562

Six microlensing planets detected via sub-day signals during the 2023–2024 season
https://arxiv.org/abs/2509.05522

GPI+SPHERE detection of a 6.1MJup circumbinary planet around HD 143811
https://arxiv.org/abs/2509.06009

Quantitative Mapping of the Loeb Scale
https://arxiv.org/abs/2509.06253

A Deep SETI Search for Technosignatures in the TRAPPIST-1 System with FAST
https://arxiv.org/abs/2509.06310

Fractal Aggregate Aerosols in the Virga Cloud Code I: Model Description and Application to a Benchmark Cloudy Exoplanet
https://arxiv.org/abs/2509.06708

HD 143811 AB b: A Directly Imaged Planet Orbiting a Spectroscopic Binary in Sco-Cen
https://arxiv.org/abs/2509.06729

Direct Detection of Known Exoplanets in Reflected Light: Predicting Sky Position with Literature Orbit Solutions
https://arxiv.org/abs/2509.06747

HET/HPF observations of Helium in warm, hot, and ultra-hot Jupiters
https://arxiv.org/abs/2509.06847

Lightsails for Interstellar Travel: Photonics for Propulsion, Thermal Management and Stability
https://pubs.acs.org/doi/full/10.1021/acsphotonics.5c00450

THE INFINITE IMPERATIVE: Humanity Beyond Earth
https://boriskriger.com/wp-content/uploads/2025/08/the-infinite-imperative.humanity-beyond-earth.pdf

ANTIMATTER From Quantum Origins to Cosmic Frontiers: Energy, Symmetry, and the Universe’s Hidden Mirror
https://boriskriger.com/wp-content/uploads/2025/08/antimatter-from-quantum-origins-to-cosmic-frontiers.pdf

OrbDot: A Python package for studying the secular evolution of exoplanet orbits
https://arxiv.org/abs/2509.04531

A carbon-rich atmosphere on a windy pulsar planet
https://arxiv.org/abs/2509.04558

The Evolution and Internal Structure of Neptunes and Sub-Neptunes: The importance of thermal conductivity in non-convective regions
https://arxiv.org/abs/2509.04564

Identifying Exoplanets with Deep Learning: A CNN and RNN Classifier for Kepler DR25 and Candidate Vetting
https://arxiv.org/abs/2509.04793

TOI-1743 b, TOI-5799 b, TOI-5799 c and TOI-6223 b: TESS discovery and validation of four super-Earth to Neptune-sized planets around M dwarfs
https://arxiv.org/abs/2509.05038

The Variable Radio Emission of V830 Tau and Its Putative Planet
https://arxiv.org/abs/2509.05082

Extreme Negative Polarisation of New Interstellar Comet 3I/ATLAS
https://arxiv.org/abs/2509.05181

Planets Around Solar Twins/Analogs (PASTA) II. Chemical abundances, systematic offsets, and clues as to planet formation
https://www.aanda.org/articles/aa/full_html/2025/09/aa56272-25/aa56272-25.html

Discovery of interstellar phenalene (c-C13H10): A new piece in the chemical puzzle of PAHs in space
https://www.aanda.org/articles/aa/full_html/2025/09/aa56687-25/aa56687-25.html

Terrestrial planetary plants: Essential preparations for interstellar migration
https://www.sciencedirect.com/science/article/pii/S2214662825001124

The Link between Athor and EL Meteorites Does Not Constrain the Timing of the Giant Planet Instability
https://iopscience.iop.org/article/10.3847/2041-8213/adfdc9

Requirements for Joint Orbital Characterization of Cold Giants and Habitable Worlds with Habitable Worlds Observatory
https://iopscience.iop.org/article/10.3847/1538-3881/adf84d

Predicting Exoplanet Occurrence Using Association Analysis
https://iopscience.iop.org/article/10.3847/1538-3881/adf197