Interstellar Updates

Volatile-rich evolution of molten super-Earth L 98-59 d
https://arxiv.org/abs/2507.02656

A Hot Jupiter with a Retrograde Orbit around a Sun-like Star and a Toy Model of Hot Jupiters in Wide Binary Star Systems
https://arxiv.org/abs/2507.02667

Discovery and Preliminary Characterization of a Third Interstellar Object: 3I/ATLAS
https://arxiv.org/abs/2507.02757

A Highly Carbon-Rich Dayside and Disequilibrium Chemistry in the Ultra-Hot Jupiter WASP-19b
https://arxiv.org/abs/2507.02797

A Ground-Based Transit Observation of the Long-Period Extremely Low-Density Planet HIP 41378 f
https://arxiv.org/abs/2506.20907

Detecting and characterising the magnetic field of exoplanets
https://arxiv.org/abs/2507.02010

The importance of the dynamical corotation torque for the migration of low-mass planets — 1D analytical prescriptions verified by 2D hydrodynamical simulations
https://arxiv.org/abs/2507.02050

Uniform Reanalysis of JWST MIRI 15μm Exoplanet Eclipse Observations using Frame-Normalized Principal Component Analysis
https://arxiv.org/abs/2507.02052

Impact of rotation on synthetic mass-radius relationships of two-layer rocky planets and water worlds
https://arxiv.org/abs/2507.02112

Exoplanet Atmospheric Refraction Effects in the Kepler Sample
https://arxiv.org/abs/2507.02126

The 3D Cosmic Shoreline for Nurturing Planetary Atmospheres
https://arxiv.org/abs/2507.02136

Comprehensive Analysis on Dyson’s Sphere as an Energy Harnessing Megastructures
https://www.ijisrt.com/comprehensive-analysis-on-dysons-sphere-as-an-energy-harnessing-megastructures

New interstellar comet 3I/ATLAS is hurtling through the solar system — and you can watch it live online today
https://www.space.com/astronomy/comets/new-interstellar-comet-3i-atlas-is-hurtling-through-the-solar-system-and-you-can-watch-it-live-online-today

Third-ever confirmed interstellar object blazing through solar system (Update)
https://phys.org/news/2025-07-astronomers-track-solar.html

Updated Mass, Eccentricity, and Tidal Heating Constraints for the Earth-sized Planet LP 791-18 d
https://iopscience.iop.org/article/10.3847/1538-3881/addf2d

ELemental Abundances of Planets and Brown Dwarfs Imaged around Stars (ELPIS). II. The Jupiter-like Inhomogeneous Atmosphere of the First Directly Imaged Planetary-mass Companion 2MASS 1207 b
https://iopscience.iop.org/article/10.3847/1538-3881/addfcb

HST pre-imaging of a free-floating planet candidate microlensing event
https://arxiv.org/abs/2507.01109

Giant planet formation via pebble accretion across different stellar masses
https://arxiv.org/abs/2507.01212

The HR 8799 Debris Disc: Shaped by Planetary Migration and a Possible Fifth Outermost Planet
https://arxiv.org/abs/2507.01589

The star HIP 41378 potentially misaligned with its cohort of long-period planets
https://arxiv.org/abs/2507.01807

The TESS Grand Unified Hot Jupiter Survey. III. Thirty More Giant Planets
https://arxiv.org/abs/2507.01855

GOTO065054+593624: An 8.5 mag amplitude dwarf nova identified in real time via Kilonova Seekers
https://www.aanda.org/articles/aa/full_html/2025/07/aa53823-25/aa53823-25.html

A new alloy is enabling ultra-stable structures needed for exoplanet discovery
https://phys.org/news/2025-07-alloy-enabling-ultra-stable-exoplanet.html

Challenge-Based Funding to Spark Origins Breakthroughs
https://arxiv.org/abs/2507.00106

Orbit and atmosphere of HIP 99770 b through the eyes of VLTI/GRAVITY
https://arxiv.org/abs/2507.00117

Testing Origin-of-Life Theories with the Habitable Worlds Observatory (HWO)
https://arxiv.org/abs/2507.00164

Prebiosignatures with the Habitable Worlds Observatory (HWO)
https://arxiv.org/abs/2507.00165

Diversity of rocky planet atmospheres in the C-H-O-N-S-Cl system with interior dissolution, non-ideality, and condensation: Application to TRAPPIST-1e and sub-Neptunes
https://arxiv.org/abs/2507.00499

Sub-Neptunes Are Drier Than They Seem: Rethinking the Origins of Water-Rich Worlds
https://arxiv.org/abs/2507.00765

Close-in planet induces flares on its host star
https://arxiv.org/abs/2507.00791

Searching for planet-induced radio signal from the young close-in planet host star HIP 67522
https://arxiv.org/abs/2507.00796

A first look at rocky exoplanets with JWST
https://arxiv.org/abs/2507.00933

Differentiation, the exception not the rule — Evidence for full miscibility in sub-Neptune interiors
https://arxiv.org/abs/2507.00947

The Convergence of the Four Fundamental Technologies Enabling Human Evolution as A Space Faring Civilization
https://www.aakashgangaopen.in/mega-journal/engineering/article/the-convergence-of-the-four-fundamental-technologies-enabling-human-evolution-as-a-space-faring-civilization

Triogenesis: Resolving the Fermi Paradox and Exoplanet Search Criteria from the Perspective of the Generative Replica
https://zenodo.org/records/15778850

Exo-Habitability-Ranker
https://zenodo.org/records/15766255

A high mutual inclination system around KOI-134 revealed by transit timing variations
https://www.nature.com/articles/s41550-025-02594-8

CORALIE radial-velocity search for companions around evolved stars (CASCADES) – IV. New planetary systems around HD 87816, HD 94890, and HD 102888 and an update on HD 121056
https://www.aanda.org/articles/aa/full_html/2025/07/aa54137-25/aa54137-25.html

The atmospheres of rocky exoplanets – III. Using atmospheric spectra to constrain surface rock composition
https://www.aanda.org/articles/aa/full_html/2025/07/aa53069-24/aa53069-24.html

Exploring the habitability and interior composition of exoplanets lying within the extended habitable zone
https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/staf1057/8178515

Giant Outer Transiting Exoplanet Mass (GOT ‘EM) Survey. VI. Confirmation of a Long-period Giant Planet Discovered with a Single TESS Transit
https://iopscience.iop.org/article/10.3847/1538-3881/add88b

Planetary sustainability science and technology: Integrating Astro-soil, Astro-environmental engineering and Astro-habitat engineering for space exploration
https://www.sciencedirect.com/science/article/abs/pii/S0048969725015992

Are Helium Atmospheres Hiding as Volatile-rich in Current Exoplanet Analysis Frameworks?
https://arxiv.org/abs/2506.22537

Characterizing the Dynamics and Chemistry of Transiting Exoplanets with the Habitable World Observatory
https://arxiv.org/abs/2506.22839

Three-dimensional Transport-induced Chemistry on Temperate sub-Neptune K2-18b, Part I: the Effects of Atmospheric Dynamics
https://arxiv.org/abs/2506.23891

A planet-host ratio relation to synthesize microlensing and transiting exoplanet demography from Roman
https://arxiv.org/abs/2506.24004

Tidal Inflation is Stronger for Misaligned Neptune-Sized Planets Than Aligned Ones
https://arxiv.org/abs/2506.24100

Studying Protoplanets and Protoplanetary Disks with the Habitable Worlds Observatory
https://arxiv.org/abs/2506.24129

Technological Signatures of Super Civilizations: Gargantuan Structures and Enormous Energies or “Invisibility” Due to Low Energy Solutions to Complex Problems and Quantum Engineering
https://www.preprints.org/manuscript/202506.1875/v1

Rethinking planetary protection: an island biogeographical analysis
https://royalsocietypublishing.org/doi/10.1098/rsif.2025.0079

‘Oumuamua as a Decayed Transdimensional Propulsion Artifact An Analysis via Graviton Displacement Drift and Inertial Memory Fields
https://www.researchgate.net/publication/393007658_%27Oumuamua_as_a_Decayed_Transdimensional_Propulsion_Artifact_An_Analysis_via_Graviton_Displacement_Drift_and_Inertial_Memory_Fields

Spaceborne and spaceborn: Physiological aspects of pregnancy and birth during interplanetary flight
https://physoc.onlinelibrary.wiley.com/doi/10.1113/EP092290

Ray trajectories and wave optics in a traversable wormhole: Optics of a minimal surface
https://www.sciencedirect.com/science/article/pii/S0550321325002093

Stellar flares hamper search for life in promising star system
https://www.sciencedirect.com/science/article/abs/pii/S0262407925010176

Advanced System Engineering Approaches to Emerging Challenges in Planetary and Deep-Space Exploration
https://arxiv.org/abs/2506.21648

A Demonstration of Interstellar Navigation Using New Horizons
https://arxiv.org/abs/2506.21666

Apache Point Observatory follow-up of ACcelerating Candidate ExopLanet host Stars (APO ACCELS): Ages for 166 Accelerating Stars in the Northern Hemisphere
https://arxiv.org/abs/2506.21755

Astrometric Accelerations of Provisional Targets for the Habitable Worlds Observatory
https://arxiv.org/abs/2506.21768

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

A high stellar multiplicity rate amongst TESS planet candidates in the Neptunian desert using Gaia DR3 astrometry
https://arxiv.org/abs/2506.22399