Obserwatorium Astronomiczne na Suhorze

The Phenomenological Nature of Quasar-type Blazars (BZQ). I. Revisiting the Flat-Spectrum Paradigm

Hamilton-Jacobi Approach to Inflationary Scenarios through Extended Entropies: An Observational Perspective

Detecting Gravitational-Wave Anisotropies with Simulation-Based Inference

Hadronic Processes, Plasma Evolution and Neutrino Emission in Magnetic Towers of Neutron-Star Merger Remnants

A formation scenario of black hole-envelope systems --viscous hydrodynamics simulation in general relativity--

Discovery and Analysis of a Type II Supernova Candidate at z = 3.19 from JWST's COSMOS-Web Survey

Exploring the Dark Sector: Interacting Radiation in Light of Modern Cosmological Probes

FASTAR -- I. Continuous and differentiable evolutionary stellar population models

Fast and Flexible Characterisation of Astronomical Light Curves Using Multi-Time Attention

The AGORA High-resolution Galaxy Simulations Comparison Project. XI: Solving the Non-Spherical Morphology and Evolution of Dark Matter Halos with Haskap Pie

Dark matter-deficient twins: FCC 224 and FCC 240 as possible analogues of NGC 1052-DF2 and DF4

Resolving galaxy formation in the early Universe with BonFIRE and CampFIRE

On the maximum neutrino flux of blazars in the one-zone leptohadronic model

The Lumina Project: The Demographics of Active Galactic Nuclei from Quasars to Little Red Dots at $z\geq 3$

Pitch-Angle Scattering of Cosmic Rays: Confronting Theory with Observations

The Sensitivity of Substructure Lensing to SIDM Core-collapse Model Variation

Hubble Astrometry for the Local Group and Beyond in the 2030s

Orbital Parameters of the Unusual WR + O Binary System LS III +44 21

JWST and Gemini Observations of the Active Centaur 450P/LONEOS: Nucleus and Coma Characterizations

A Redshift-based Red Selection of Dusty Star-forming Galaxies

Pushing the Limit of Asteroseismic Detection for Cool Dwarfs using TESS and Deep Learning

Evidence for mass-dependent spin subpopulations in GWTC-4

Near UV Stellar Activity and Brightness Fluctuations of the Alpha Centauri AB Star System from Weeks to Decades -- Inputs for Reflected Light Spectroscopy with HWO

Constraining the Potential Index $n$ of the Early Dark Energy Model Using Cosmic Birefringence from Planck and ACT

The 3D Structure and Kinematics of the Local Disk-Halo Interface: Intermediate-velocity Clouds are the Minority of High-altitude Clouds in the Solar Neighborhood

Evolution of a long-period Cataclysmic Variable from the viewpoint of the donor star: the case of SDSS J085210.48+783246.6

Radiative MHD Studies of Solar Spicules: Driving Mechanisms and the Role of Background Magnetic Field

Changing-look Active Galactic Nuclei from SDSS, LAMOST and DESI Survey

FASTAR -- II. Semi-resolved evolutionary stellar population models

Observational Technological Innovations and Future Development of the Lijiang Coronagraph

Timing and Spectral Studies of PSR J2022+3842 with NICER and NuSTAR

New galaxy cluster in the Zone of Avoidance SRGe CL0512.7+3712. Discovery and multi-wavelength characterization

The XRISM measurements of the black-hole spin in Cyg X-1 are highly model-dependent

Gravitational Waves from Post-Inflationary Magnetism: Direct and Scalar-Induced Contributions

A Three-Decade VLBI Study of the Nucleus in the Lobe-Dominated Quasar 3C207

Deep Learning-Enabled Prediction of Geoeffective CMEs Using SOHO and SDO Observations

SN~2018erx: A fast-evolving, dust-reddened Type Icn supernova with broad C II emission lines

The Evolution of Cataclysmic Variables Under Various Magnetic

High-precision K2/TESS Photometry and HERMES Spectroscopy of Four Bright Field Stars

Preliminary cosmological results using extreme accretors Quasar formalism

Pulse Modulation as a Signature of the Asteroid-Neutron Star Collision Model for High-Energy Transients

QPEs from Warped Disk Collisions with EMRIs: Brightness-Recurrence Diagram and Gravitational-Wave Follow-up

Mass distribution of neutron stars in binary systems

Puzzling Ultra-Diffuse Galaxy Evolution (PUDGE). II. A transformation pathway from UDGs to compact dwarfs (CDs) in galaxy clusters

Radio Study of G76.9+1.0 Pulsar Wind Nebula

Small and Complex II: Characterizing the Disk and Stellar Envelope of Edge-on $z \sim 0$ Massive Compact Galaxies

Cyclotron breaking: a mechanism for parallel ion cyclotron waves to heat the fast solar wind

Exploring biases in derived stellar parameters and the ionizing photon production efficiency

Shear Particle Acceleration in Structured Gamma-Ray Burst Jets: IV. Thermal {\em vs.} Non-thermal Emission of the Jet Cocoon

Kepler Discovery of GW Vir Pulsations of the Central Star of Planetary Nebula Kn 61

The nucleosynthesis of Ba in the Early Universe. Constraints from elemental abundances and isotopic ratios

Discovery of Short-Term {\gamma}-Ray Pulsed Radiation Variations Following a Glitch in PSR J0205+6449

Inverse Compton scattering occurring in a reverse-shock scenario involving a kilonova: A channel of TeV gamma-ray photons

Signs of Sulphur fractionation under high magnetic field strength

A Unified [CII] Morpho-Kinematic Corpus for 31 Star-Forming Galaxies at z = 4.26-5.68: The High-z Kinematic Corpus Z1

Compact dusty starbursts at cosmic noon linked to high-energy neutrinos

Discovery of Molecular and Atomic Gas associated with HESS J1646-458 (Westerlund 1): Spatial TeV Gamma-Ray and Interstellar Proton Correspondence

Constraining the Inclination of Binary System Orbits with the Astrometric Excess Noise from Gaia DR3

Long-Term Clustering Pattern of Solar Active Regions and Their Potential Connection with Magneto-Rossby Waves

The Gas-Phase Mass-Metallicity Relation of Dwarf Galaxies Across Large-Scale Environments Using the CAVITY Parent Sample

Legacy analysis of Milky Way dwarf spheroidal satellite galaxies: an update

Superfluid fraction and effective ion mass in the crystalline crust of a neutron star: role of interband response

Machine Learning-based Separation of the He I 10830{\AA} Chromospheric Signal: Quantitative Analysis of Chromosphere-Corona Intensity in the Quiet Sun

Reassessing high-energy emission correlations in gamma-ray bursts using a large, homogeneous sample of X-ray afterglows

Extreme color-magnitude variability: connection to changing-look AGNs

Beyond the [OIII]$\lambda$4363 auroral line: [NeIII]$\lambda$3868 as a direct tracer of electron temperature

Lithium-rich M-dwarfs at the ZAMS: Evidence for planetary engulfment?

The transitional Type Ibn/IIn SN 2022pda, with pre-explosion outbursts and a double-peaked light curve

skysurvey: a pure python package to simulate the transient sky

Core-collape supernovae and supernova neutrinos

Diversity of morphology of type II spicules in MURaM-ChE simulations

Gaia FGK Benchmark Stars: Impact of Spectral Resolution on Stellar Abundances

Chronos: Towards a self-consistent and absolute stellar age scale. I. A Bayesian hierarchical lithium-age model: Validation on the Pleiades cluster

Building on SVOM : the CATCH satellite constellation for transient astronomy

Reversible-jump MCMC reveals binary black hole subpopulations with distinct redshift evolution

Compactness Peaks and Subpopulations: Probing Stellar Physics and Formation Channels of Merging Binary Black Holes

Interstellar extinction, polarization efficiency, and grain alignment in the direction towards bright-rimmed clouds and cometary globules

Early- and Late-Time Modifications to $\Lambda$CDM: Implications for the Hubble Tension

X-ray Polarization Signatures from Comptonization by Magnetic Reconnection Plasmoids

Understanding hydrodynamical wave-driven shear mixing in stellar radiation zones. Looking in the mirror of the dyapicnal oceanic mixing

GRB 260310A / SN 2026fgk: A Multi-Wavelength Study of a Nearby Underluminous Long GRB and SN with a Complex Afterglow

Unifying Early and Late Dark Energy: Dynamical Requirements and Obstructions

The imprints of the instantaneous appearance of a conformal Killing vector field on the evolution of self-gravitating fluid spheres

Quantification of atmospheric carbon dioxide from the Geostationary Operational Environmental Satellite (GOES East)

Aurora Hunter: A Two-Stage Framework for Probabilistic Visibility Forecasting

Production of Leptophilic Bosons in Ultradegenerate Relativistic Matter

Neutron Star Bounds on Muonic Fifth Forces from Picometer to Kilometer Scales

Solar Axions from Nuclear Transitions

Inferring Neutron-Star Properties from Post-merger Gravitational-wave Spectra with Neural Networks

Efficient Nonlinear Uncertainty Quantification for Spaceflight Leveraging Nonlinear Expansions

Leptogenesis without on-shell right-handed neutrinos

Wideband Balanced Photodetectors for Classical and Quantum Light Detection from Optical, EUV, to X-rays

Thermal Spin Polarization Driven by Nuclear Spin-Orbit Coupling in Neutron Star Pasta

Bayesian Estimation of Spectroscopic Parameters: Application to the Atomic Nitrogen Bound-Bound System

Gravitational Wave Propagation in K-essence Cosmology: Theory and Observational Constraints

Pulse magnet of 10 T for power laser experiments with x-ray free-electron laser diagnostics

Polarized Anisotropic Stochastic Gravitational Wave Background Search with Ground-Based Detector Networks

Exploring the ex-situ components within Gaia DR3

Many-body atomic response functions of xenon and germanium for leading-order sub-GeV dark matter-electron interactions in effective field theory

Turbulence in Magnetised Neutron Stars

SDSO1 is a Shocked Ghost Planetary Nebula in Front of M 31

A tunable Monte Carlo method for mixing correlated-k opacities. PRAS: polynomial reconstruction and sampling

The Magnetic Origin of Primordial Black Holes: A Viable Dark Matter Scenario

Multi-messengers from the radioactive decay of $r$-process nuclei

Point-like and Narrow-lined: A Potentially New Population of Objects Discovered by JWST

Systematic Effects of Chaotic Magnetic Fields on Neutron Star Tidal Deformability: Implications for Gravitational Wave Constraints on Dense Matter

High five from ASTEP: Three validated planets and two eclipsing binaries in a diverse set of long-period candidates

Infall Explains the Disk Kinematics of AB Aur Without Gravitational Instability

Control variates from Eulerian and Lagrangian perturbation theory: Application to the bispectrum

Gamma-Ray Spectra of $R$-Process Nuclei

How precisely can we measure the ages of subgiant and giant stars?

Extremely UV-bright starbursts at the end of cosmic reionization

The ALPINE-CRISTAL-JWST Survey: The Fast Metal Enrichment of Massive Galaxies at z~5

Evidence of dynamical dark energy found via the DESI DR2 Lyman$\alpha$ forest

Multi Messenger Study of GRB 221009A with VHE Gamma-ray and Neutrino Afterglow from a Gaussian Structured Jet

Accessing the homogeneity scale with 21 cm intensity mapping surveys

Enhanced antineutrino emission from $\beta$ decay in core-collapse supernovae with self-consistent weak decay rates

First detection of X-ray polarization from the long-period X-ray pulsar 4U 1954+319

Identification of periodicities with arbitrary shapes in AGN light curves

Decoupling perturbations from background in $f(Q)$ gravity: the square-root correction and the impact on the $\sigma_8$ tension

The contribution of the color space in LSST-like photometry for the selection of extragalactic globular cluster candidates

Joint constraints on $R_h=ct$ cosmology from DESI DR2 BAO, CC, and SN\textit{Ia} Pantheon$^+$ sample

Exploring the Limits of Machine Learning Classification of Neutron Star Matter Models

The Origin of Spin-Alignment of Dark Matter Subhalos

A New Consistency Test for the $\Lambda$CDM Model using Radial and Transverse BAO Measurements

A Guided Unconditional Diffusion Model to Synthesize and Inpaint Radio Galaxies from FIRST, MGCLS and Radio Zoo

MSA-3D: Connecting the Chemical and Kinematic Structures of Galaxies at $z \sim 1$

Origin of Coronal Extreme Ultraviolet Shockwaves without a Coronal Mass Ejection Event

AMICO galaxy clusters in KiDS-1000: Splashback radius from weak lensing and cluster-galaxy correlation function

Gravitational Baryogenesis in $f(R)$ Cosmologies

BASS LV. Connecting X-ray variability with AGN physical properties and a new path to Cosmological distances

Capture and Stability of Resonant Planet Pairs in Turbulent Disk

IGR J12580+0134: A Possible Repeated Partial Tidal Disruption Event Inferred from Late-Time Radio Re-brightenin

Stochastic Particle Acceleration during Pressure-Anisotropy-Driven Magnetogenesis in the Pre-Structure Universe

Discovery of a Strong-lens Galaxy Pair with the Smallest Projected Separation

Simulation-based inference from the Lyman-alpha forest 1D power spectrum with CAMELS

A Bending in the Size-mass Relation of Star-forming Galaxies across $0.5 < z < 6.0$ at a Critical Stellar Mass of $10^{10}M_\odot$ Revealed by JWST

Irregular Repeating Tidal Disruption Events due to Diffusive Tides

A 4.5-s Quasiperiodic Spectral Oscillation in GRB 230307A: Evidence for Free Precession of a Post-Merger Magnetar?

Gas-rich ultra-diffuse galaxies: alleviating the MOND tension with hyperconical modified gravity

Validating z > 7.5 Lyman Break Galaxy candidates in the COSMOS field with JWST/PASSAGE

Foundations for Discovery: A Coordinated Fleet Approach to NASA Astrophysics

Observational Properties of Nonthermal Emission from Relativistic Jets Escaping Active Galactic Nucleus Disks

Peculiar velocities at low Galactic latitude

Information Content of the Cosmic Web

Statistical methods for partitioning ribbon and globally-distributed flux using data from the Interstellar Boundary Explorer

Fundamental Physics and Cosmology with TianQin

Search for primordial black holes from gravitational wave populations using deep learning

About electroweak domain walls in Majoron models

Cosmic-ray boosted inelastic dark matter from neutrino-emitting active galactic nuclei

Theoretical Signatures of QCD Phase Transitions in Compact Astrophysical Systems

Scalaron dark matter dynamics: effects of Higgs non-minimal coupling to gravity

Vector Resonant Relaxation and Statistical Closure Theory. II. One-loop Closure

GW250114 reveals black hole horizon signatures

Quantum Damping of Cosmological Shear: A New Prediction from Loop Quantum Cosmologies

Direct detection of solar chameleons with electron recoil data from XENONnT

Klein Bottle Cosmology

Constraining meV Axion Dark Matter with ALMA Observations of the Galactic Center Magnetar SGR 1745-2900

Gravitational Foundations and Exact Solutions in $n$-Dimensional Fractional Cosmology

Baryon-dark matter coincidence in Randall-Sundrum Model

Infrared Spectral Gap in a Gluonic Dark Sector and the Galactic Acceleration Scale

Gauge-independent approach to inflation in quadratic gravity

Transport of electrons in tangled magnetic fields

Detection of Gravitons by Measuring Excess of Photon Luminosities from Interstellar and Intergalactic Hydrogen

Dynamic Alignment as a Statistical Survival Effect