ThousandWorlds: A Benchmark For Climate Emulation Of Potentially Habitable Exoplanets
Dataset overview. Output fields are defined on a 32 × 64 latitude–longitude grid. There are 53 fields in…
Quantifying Surface Heterogeneity Across Asteroid (101955) Bennu using Candidate Site Remote Sensing Data
Locations of the four candidate sites across a 2D map projection of Bennu’s surface captured by the OSIRIS-REx…
An Unidentified Absorption Feature At 5.11 μm On The Surface Of Titan And Pluto From JWST Spectroscopy
NIRSpec average spectrum of Titan (black) compared with a radiative transfer calculation in which the surface albedo decreases…
Predictive Rankings of the Probability for Temperate Terrestrial Worlds for the HWO ExEP Mission Star List
The simulated occurrence rates of planets in both simulated (blue) and known (orange) planetary systems around nearby stars.…
HWO Target Stars and Systems: Activity and Rotation Catalog (ARC) of Potential Target Stars for the Habitable Worlds Observatory
Upper panels: Equatorial rotational velocity (veq) vs. projected rotational velocity (v sin i) for stars in Tiers 1,…
Constraints On The Crystallinity Of Water Ice In Planet-forming Disks From Infrared Scattered-Light Spectra
Protoplanetary disk images (top row) and scattered-/transmitted-light spectra (bottom-left and bottom-middle) obtained from the radiative-transfer simulations, together with…
Astrometric Exoplanet Detection Survives Solar-like Stellar Contamination
A demonstration of the limitations of the PSPT data processing pipeline, which did not process the limb uniformly…
Maximum Lifetime Of The Vegetative Biosphere
ExoCAM simulations of Earth from the present up to 2.0 Gyr in the future, assuming CO2 remains fixed…
The Influences of Hydrogen-Silicate-Iron Miscibility on the Demographics of Sub-Neptunes and Super-Earths
Status Report astro-ph.EP May 1, 2026 Filed under astro-ph.EP, astrochemistry, astrogeology, atmospheric escape, exoplanet, hydrogen-rich atmosphere, metallic core,…
The CARMENES Search For Exoplanets Around M Dwarfs. A Homogeneous Catalogue Of Projected Rotational Velocities Accounting For Limb-darkening
Planet orbiting a red dwarf — Grok via Astrobiology.com Stellar rotation is closely linked to both age and…
The Multi-planet System TOI-5624: Four Transiting Sub-Neptunes With An Outer Companion Revealed By Transit-timing Variations
Stability analysis of the TOI-5624 planetary system focusing on planet f. We vary the orbital period Pf and…
Active Moons In Our Solar System And Beyond – Io, Europa, Enceladus, Triton, and Exomoons
Interior, surface and atmosphere visualisation of Europa, Enceladus, Triton, Io, and exoIo. Best-estimate plume heights are displayed to…