Interstellar Updates

The Identification of CS2 and Evidence for Carbon-Sulfur Chemical Coupling in a Warm Giant Exoplanet Atmosphere
https://arxiv.org/abs/2604.13168

Measurements and predictions of H2 pressure-broadening coefficients of CO2 absorption lines for exoplanet atmosphere studies
https://www.aanda.org/articles/aa/full_html/2026/04/aa59106-26/aa59106-26.html

Photochemistry and haze in chemically reducing terrestrial atmospheres
https://www.sciencedirect.com/science/article/pii/S2667325826002281

History-augmented contrastive learning with soft mixture of experts for blind super-resolution of planetary remote sensing images
https://www.sciencedirect.com/science/article/abs/pii/S092523122601012X

Water D/H in 3I/ATLAS as a Probe of Formation Conditions in Another Planetary System
https://arxiv.org/abs/2603.07026

C5H6 formation in Dense Molecular Clouds
https://www.aanda.org/articles/aa/full_html/2026/04/aa58985-26/aa58985-26.html

Cosmic Illuminating Gift: A One-Way Information Box for Extraterrestrial Intelligences
https://www.mdpi.com/2218-1997/12/4/115

Analysing the sample preparation process in meteorites and its impact on the pretreatment of returned samples to Earth
https://www.sciencedirect.com/science/article/pii/S0883292726000296?via%3Dihub

Projections of Earth’s Technosphere: Civilization Collapse-Recovery Dynamics and Detectability
https://arxiv.org/abs/2604.13774

Innovations in Health-Oriented Space Travel Food: Addressing Nutritional Challenges for Long-Term Missions
https://onlinelibrary.wiley.com/doi/10.1002/jtr.70318

Cultivation and Synthesis of Food for Humans Beyond Earth: A Future View
https://www.sciencedirect.com/science/article/abs/pii/S2214552426000581

Advances and challenges in energy storage technologies: A comprehensive review of technical maturity, applications, and future directions
https://www.sciencedirect.com/science/article/abs/pii/S2352152X26016300

Thermal Adaptability and Low-Power Survival-Operation Strategies for Lithium Batteries in Deep Space Cryogenic Environments: Review and Critical Outlook
https://www.sciencedirect.com/science/article/abs/pii/S2405829726002424

Liquid metals for the booming of space exploration
https://www.sciencedirect.com/science/article/pii/S3051383926000095

Viruses in Extreme Marine Environments and Their Potential Existence in Extraterrestrial Environments
https://www.mdpi.com/1999-4915/18/4/457

Spaceflight and the rodent skeleton: A perspective
https://www.sciencedirect.com/science/article/pii/S2352187226000215

Origin and characterization of super-Earths and sub-Neptunes
https://arxiv.org/abs/2604.11779

Climates and Habitability of the Eccentric Super-Earth HD 20794 d: A Multi-parametric Investigation
https://iopscience.iop.org/article/10.3847/1538-4357/ae56f7

An Atmosphere on the Ultra-Short Period super-Earth HD 3167 b
https://arxiv.org/abs/2604.11911

Sub-Neptunes as Soot Factories: Deep Atmosphere Hydrocarbon Formation and Quenching as the Origin of Sub-Neptune Aerosol Trends
https://arxiv.org/abs/2604.11919

Observational and Dynamical Constraints on an Unseen Outer Perturber in the GJ 436 Hot Neptune System
https://arxiv.org/abs/2604.09834

Twinkle Twinkle Little Star, Roman Sees Where You Are: Predicting Exoplanet Transit Yields in the Rosette Nebula with the Nancy Grace Roman Space Telescope
https://iopscience.iop.org/article/10.3847/1538-3881/ae547d

Variability classification of TESS targets in LOPS2, the first long-term pointing field of PLATO. Version 1 of the public variability catalogue
https://arxiv.org/abs/2604.12758

The RoPES project with HARPS and HARPS-N III. Two candidate planets orbiting the G-type star HD 161098
https://arxiv.org/abs/2604.11516

The GAPS Programme at TNG. LXXIII. Confirmation of the hot sub-Neptune TOI-4602 b (HD 25295 b), a key target for future atmospheric characterization
https://arxiv.org/abs/2604.11728

The molecular chemistry of nanoscale organic matter in asteroid Ryugu
https://arxiv.org/abs/2506.16798

LIFE — an energy efficient advanced continual learning agentic AI framework for frontier systems
https://arxiv.org/abs/2604.12874

The Dyson Minds 2025 Workshop: SETI Around Black Holes
https://iopscience.iop.org/article/10.1088/1538-3873/ae5a02

Broadband Searches for Extraterrestrial Technological Intelligence: A New Strategy to Find Nearby Alien Civilizations
https://iopscience.iop.org/article/10.3847/1538-4357/ae4c38

Can AI Detect Life? Lessons from Artificial Life
https://arxiv.org/abs/2604.11915

Analytical Scaling of Relativistic Drag in the Interstellar Medium
https://arxiv.org/abs/2604.00041

Large Dust Grains and a Possible Dust Trap in the Polar Circumbinary Disc of HD 98800B
https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/stag641/8651298

Desorption dynamics of interstellar molecule on amorphous solid water investigated by machine learning potential-based PaCS-MD simulation
https://pubs.aip.org/aip/jcp/article-abstract/164/14/144310/3386875/Desorption-dynamics-of-interstellar-molecule-on

Extreme Arabian environments and their microbiomes: new frontiers for astrobiology and biosignature discovery
https://link.springer.com/article/10.1007/s00792-026-01426-5

Direct Images of CO₂ Absorption in the Atmosphere of a Super-Jupiter: Enhanced Metallicity Suggestive of Formation in a Disk
https://arxiv.org/abs/2604.09785

Observational and Dynamical Constraints on an Unseen Outer Perturber in the GJ 436 Hot Neptune
https://arxiv.org/abs/2604.09834

Secular Light Curve of Exocomet 3I/ATLAS, and its Location on a Comet Evolutionary Diagram
https://arxiv.org/abs/2604.09941

Compact CO emission and no evidence of radial drift. ALMA observations of the faintest planet-forming disks in Lupus
https://arxiv.org/abs/2604.11292

From Dust to Planets — A Chemical Perspective
https://arxiv.org/abs/2604.11405

Investigation of gravitational stability of protoplanetary disks based on statistical analysis of their masses
https://arxiv.org/abs/2604.11642

The GAPS Programme at TNG. LXXIII. Confirmation of the hot sub-Neptune TOI-4602 b (HD 25295 b), a key target for future atmospheric characterization
https://arxiv.org/abs/2604.11728

Origin and characterization of super-Earths and sub-Neptunes
https://arxiv.org/abs/2604.11779

UMI: GPU-Accelerated Asymmetric Robust Estimator for Photometric Detrending in Exoplanet Transit Searches
https://arxiv.org/abs/2604.06602

Warps survive beyond fly-by encounters in protoplanetary disks: RW Aur A as a case study
https://www.aanda.org/articles/aa/full_html/2026/04/aa57365-25/aa57365-25.html

Detectability of continuous gravitational waves from planetary-mass companions orbiting compact stars
https://www.aanda.org/articles/aa/full_html/2026/04/aa57134-25/aa57134-25.html

PLATOSpec first results: Three new transiting warm Jupiters from the WINE survey, TIC 147027702, TIC 245076932, and TIC 87422071
https://www.aanda.org/articles/aa/full_html/2026/04/aa58698-25/aa58698-25.html

Long-period magnetic activity in the K dwarf GJ1137 and a new super-Earth on a 9-day orbit: A cautionary tale for Jovian-analogue detection from Doppler surveys
https://www.aanda.org/articles/aa/full_html/2026/04/aa57806-25/aa57806-25.html

Dust distribution in circumstellar disks harboring multi-planet systems: II. Super-thermal-mass planets
https://www.aanda.org/articles/aa/full_html/2026/04/aa58980-26/aa58980-26.html

The Permeable Particle Model to Describe the Collisional Evolution of Dust Clusters in Protoplanetary Gas–Dust Disks
https://link.springer.com/article/10.1134/S1063773725700653

New way to date globular clusters: Brown dwarf cooling sequences
https://link.springer.com/article/10.1007/s10509-026-04563-7

A study on the stability of ritonavir form III processed in orbit and returned to Earth
https://www.nature.com/articles/s41526-026-00594-0

Twinkle Twinkle Little Star, Roman Sees Where You Are: Predicting Exoplanet Transit Yields in the Rosette Nebula with the Nancy Grace Roman Space Telescope
https://iopscience.iop.org/article/10.3847/1538-3881/ae547d

The Dyson Minds 2025 Workshop: SETI Around Black Holes
https://iopscience.iop.org/article/10.1088/1538-3873/ae5a02

Super-Earth masses and stellar abundances from NIRPS reveal tentative evidence for water-rich formation around M dwarfs
https://arxiv.org/abs/2604.07447

The Goldilocks problem for detecting water in terrestrial planets: Constraining water abundances in the mid-IR with LIFE
https://arxiv.org/abs/2604.07461

Habitability Study of Terrestrial Planets: Application to Venus-like Worlds
https://arxiv.org/abs/2604.06792

Hydrolyzed Hazes on Water-rich Exoplanets: Optical Constants and Detectability
https://arxiv.org/abs/2604.07498

Exoplanet Orbital Distribution around FGK Sun-like Host Stars II: a valley in the orbital semi-major axis distribution of sub-Neptunes
https://arxiv.org/abs/2604.08428

NCCR PlanetS: Observational and computational characterization of exoplanet atmospheres
https://arxiv.org/abs/2604.09385

Nii-body: Bayesian Inference of Multiplanet Dynamics via N-body Simulations
https://arxiv.org/abs/2604.09383

Detecting nitrogen-carriers in the inner regions of protoplanetary disks
https://arxiv.org/abs/2604.09383

Long-period transiting exoplanets: advances in detection and characterization
https://arxiv.org/abs/2604.09254

The Illusory Precision of TTV Masses: Hidden Solutions Behind Kepler-9’s Tight Mass Ratio
https://arxiv.org/abs/2604.09268

Terrestrial planet formation in the era of GPU computing
https://arxiv.org/abs/2604.09184

Machine Learning as a Transformative Tool for (Exo-)Planetary Science
https://arxiv.org/abs/2604.09152

Giant Planet Formation by Disk Instability
https://arxiv.org/abs/2604.09042

Recent development in high-precision high-fidelity spectrographs for exoplanet research and characterization
https://arxiv.org/abs/2604.09020

The formation of planetary systems: physics, populations, and architectures
https://arxiv.org/abs/2604.09011

Spectral signatures from the habitable zone
https://arxiv.org/abs/2604.08993

Polarimetry in Planetary Sciences and Astronomy
https://arxiv.org/abs/2604.08975