Interstellar Updates

SA’s ExoMars and Mars Express observe comet 3I/ATLAS
https://www.esa.int/Science_Exploration/Space_Science/ESA_s_ExoMars_and_Mars_Express_observe_comet_3I_ATLAS

6,000 and counting: The next 30 years in the search for exoplanets
https://www.space.com/astronomy/exoplanets/6-000-and-counting-the-next-30-years-in-the-search-for-exoplanets

Strategic Communication Protocols for Interstellar Objects Using a Threat-Communication Viability Index and the Information-Communication Paradox
https://arxiv.org/abs/2510.03973

Predictions of the Nancy Grace Roman Space Telescope Galactic Exoplanet Survey. III. Detectability of Giant Exomoons of Wide-separation Giant Planets
https://iopscience.iop.org/article/10.3847/1538-3881/ae0196

Reassessment of Kepler’s habitable zone Earth-like exoplanets with data-driven null signal templates
https://www.pnas.org/doi/10.1073/pnas.2513927122

Orbital decay candidates reconsidered: WASP-4 b is not decaying and Kepler-1658 b is not a planet
https://arxiv.org/abs/2510.05229

The First Dedicated Survey of Atmospheric Escape from Planets Orbiting F Stars
https://arxiv.org/abs/2510.05240

Flow Regimes in Hot Jupiter Atmospheres: Insights from Anelastic Models
https://arxiv.org/abs/2510.05964

JWST-TST DREAMS: The Nightside Emission and Chemistry of WASP-17b
https://arxiv.org/abs/2510.06169

Challenges of false-positive biosignatures in atmospheres of terrestrial planets
https://dspace.cuni.cz/handle/20.500.11956/203619

These alien planets are astronomers’ favourites: here’s why
https://www.nature.com/articles/d41586-025-03220-3

The Programmable Liquid-crystal Active Coronagraphic Imager for the 4-m DAG telescope (PLACID) instrument: Discovery Space and Status
https://meetingorganizer.copernicus.org/EPSC-DPS2025/EPSC-DPS2025-1774.html

How to discover a planet
https://phys.org/news/2025-10-planet.html

FInding ExoeaRths: tackling the ChallengEs of stellar activity
https://cordis.europa.eu/project/id/101052347

PoET — Paranal solar ESPRESSO Telescope
https://poet.iastro.pt/

PLATO — Planetary Transits and Oscillations of Stars: the ESA M3 mission in the Cosmic Vision 2015-2025
https://platomission.com/

Lyα Emission from K and M Dwarfs: Intrinsic Profiles, Variability, and Flux in the Habitable Zone
https://iopscience.iop.org/article/10.3847/1538-4357/ae00c1

The Impact of Enhanced Extreme-ultraviolet Flux on the Upper Atmosphere of Earth-like Exoplanets
https://iopscience.iop.org/article/10.3847/1538-4357/adff7f

Chemistry, Climate, and Transmission Spectra of TRAPPIST-1 e Explored with a Multimodel Sparse Sampled Ensemble
https://iopscience.iop.org/article/10.3847/PSJ/ae031e

The Role of Artificial Intelligence in the Discovery and Characterization of Exoplanets
https://onlinelibrary.wiley.com/doi/10.1002/9781394355518.ch3

Exploring Astrobiology and the Search for Extraterrestrial Intelligence (SETI)
https://onlinelibrary.wiley.com/doi/10.1002/9781394355518.ch11

The impact of internal versus external perturbations on close-in exoplanet architectures
https://arxiv.org/abs/2510.03401

Heat Reveals What Clouds Longitudinally Asymmetric Chemistry on LTT 9779 b
https://arxiv.org/abs/2510.04863

A Link Between Rocky Planet Density and Host Star Chemistry
https://arxiv.org/abs/2510.04981

Minimum Sample Size Calculation for Multivariable Regression of Continuous Outcomes in Chemometrics for Astrobiology and Planetary Science
https://arxiv.org/abs/2510.01210

How long does the human civilization need to last in order to observe another advanced intelligence in the Universe?
https://www.researchgate.net/publication/395989367_How_long_does_the_human_civilization_need_to_last_in_order_to_observe_another_advanced_intelligence_in_the_Universe

The Fermi Paradox Dissolved: Examining the Metaphysical Underpinnings of the Main Arguments Giving Rise to the Fermi Paradox
https://www.academia.edu/11899447/The_Fermi_Paradox_Dissolved_Examining_the_Metaphysical_Underpinnings_of_the_Main_Arguments_Giving_Rise_to_the_Fermi_Paradox

Optical Design Pathways to Fluidic Space-Assembled Reflectors & Dual-Configuration Spectrographs for Characterizing Exo-Earths
https://arxiv.org/abs/2510.02479

Habitable World Discovery and Characterization: Coronagraph Concept of Operations and Data Post-Processing
https://arxiv.org/abs/2510.02547

Exploring Warm Jupiter Migration Pathways with Eccentricities. I. Catalog of Uniform Keplerian Fits to Radial Velocities of 200 Warm Jupiters
https://arxiv.org/abs/2510.02564

Exploring Warm Jupiter Migration Pathways with Eccentricities II. Correlations with Host Star Properties and Orbital Separation
https://arxiv.org/abs/2510.02591

JCMT detection of HCN emission from 3I/ATLAS at 2.1 AU
https://arxiv.org/abs/2510.02817

Advancing the Concept Maturity Level of the Servicing Architecture for Habitable Worlds Observer
https://arxiv.org/abs/2510.03214

Blink and you’ll miss it – How Technological Acceleration Shrinks SETI’s Narrow Detection Window
https://www.sciencedirect.com/science/article/pii/S0094576525006538

Comparative Analysis of Polarization in Interstellar Comet 3I/ATLAS with Distant Solar System Comets
https://iopscience.iop.org/article/10.3847/2515-5172/ae0d91

Multi-band Spectral and Astrometric Characterization of the HIP 99770 b Planet with SCExAO/CHARIS and Gaia
https://iopscience.iop.org/article/10.3847/1538-3881/ae0195

Revisiting the Atmosphere of HD-149026 b: The Role of Stellar Abundances and Choice of Opacities in Exoplanet Atmosphere Modeling
https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/staf1671/8272721

Novel Space Propulsion System Based on Cosmic Energy Inversion (CEIT) Theory: Theoretical Framework and Implementation Analysis
https://www.preprints.org/manuscript/202509.2209/v1

From the Big Bang to Wormhole Exits: Tenson Particles, Gravitational Wave Anomalies, and the Philosophy of Space-Time
https://philarchive.org/rec/NEMFTB

Beyond the Dark Forest: A Comprehensive Reassessment and Enhanced Theoretical Framework for Galactic Civilization Dynamics
https://zenodo.org/records/17252828

Astronomical observations with the Danish telescope at the ESO / La Silla observatory 2025
https://zenodo.org/records/17195336

Observation of undepleted phosphine in the atmosphere of a low-temperature brown dwarf
https://www.science.org/doi/10.1126/science.adu0401

Exomorphic Catalysis: A Discipline Dedicated to Energetic Disequilibria and the Activation of Life-Potential in Non-Terrestrial Environments
https://eartharxiv.org/repository/view/10225/

Multi-frequency observations of PDS70c: Radio emission mechanisms in the circumplanetary environment
https://www.aanda.org/articles/aa/full_html/2025/10/aa54485-25/aa54485-25.html

Global magnetohydrodynamic simulations of the inner regions of protoplanetary discs. I. Zero-net flux regime
https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/staf1672/8269933

The Intelligent Universe: AI’s Role in Astronomy
https://onlinelibrary.wiley.com/doi/book/10.1002/9781394355518

Electrical Resistivity of Liquid Fe-16S-2Si up to 13 GPa With Implications for the Adiabatic Heat Flux Through the Core of Exoplanet TRAPPIST-1h
https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2025JE009203

ExoClock Project IV: A homogeneous catalogue of 620 updated exoplanet ephemerides
https://www.researchgate.net/publication/396161206_ExoClock_Project_IV_A_homogeneous_catalogue_of_620_updated_exoplanet_ephemerides

Solar Hegemony: M-Dwarfs Are Unlikely to Host Observers Such as Ourselves
https://arxiv.org/abs/2510.01215

Dynamical Excitation as a probe of planetary origins
https://arxiv.org/abs/2510.01332

Advancing Interstellar Science: A Global Framework for Comprehensive Study of Interstellar Objects
https://arxiv.org/abs/2510.01405

Investigating the need for a robust ultraviolet filter set aboard the Habitable Worlds Observatory
https://arxiv.org/abs/2510.02054

High Five From ASTEP: Three Validated Planets and Two Eclipsing Binaries in a Diverse Set of Long-Period Candidates
https://arxiv.org/abs/2510.01725

A Large Sample of JWST/NIRSpec Brown Dwarfs: New Distant Discoveries
https://arxiv.org/abs/2510.02026

Understanding the Origins of Super-Puff Planets: A New Mass-Loss Regime Coupled to Planetary Evolution
https://arxiv.org/abs/2510.02201

Discovery of an Accretion Burst in a Free-floating Planetary-mass Object
https://iopscience.iop.org/article/10.3847/2041-8213/ae09a8

Using Venus, Earth, and Mars to Understand Exoplanet Volatile and Climate Evolution
https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2024JE008882

Exoplanets beyond the Conservative Habitable Zone: I. Habitability
https://arxiv.org/abs/2510.00736

Exoplanets beyond the Conservative Habitable Zone: II. Occurrence
https://arxiv.org/abs/2510.00782

A planetary system with a sub-Neptune planet in the habitable zone of TOI-2093
https://arxiv.org/abs/2510.00299

Molecular Mobility of Extraterrestrial Ices: Surface Diffusion in Astrochemistry and Planetary Science
https://arxiv.org/abs/2510.01018

Redshifted civilizations, galactic empires, and the Fermi paradox
https://arxiv.org/abs/2510.00377

Technosignatures of Self-Replicating Probes in the Solar System
https://arxiv.org/abs/2510.00082

A Cold and Super-Puffy Planet on a Polar Orbit
https://arxiv.org/abs/2510.00102

What’s in Your Transit? Towards Reliably Getting 5x More Science from Exoplanet Transit Data
https://arxiv.org/abs/2510.00124