NASA’s Roman Mission Preps to Unveil New Populations of Faraway Worlds
This plot shows currently known exoplanets, with different categories highlighted. Roman will help fill in the bottom-right of…
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,…
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…
Phase-Space Crystallization in Galactic Globular Clusters: A Gaia-Based Metric and Implications for Technosignature Searches
Correlations of crystallization metrics with cluster mass, Galactocentric distance, and a dynamical-age proxy. Top row: Cindex versus log(Mcl/M⊙),…
From Gas To Stars Along The Spiral Wave: CO, HCN, And Star Formation Variations Across The Spiral Arms In NGC 4321 And M51
Optical Hubble Space Telescope (HST) images of the targets NGC 4321 (top) and M51 (bottom) overlaid with CO,…
Asteroseismic Modelling Of Main-sequence Solar-like Stars And Kepler Exoplanet Host Stars With The FICO Procedure I. Catalogue Of Fundamental Stellar Properties
Hertzsprung-Russell diagram of the stellar catalogue. The Sun is shown as a reference and the letters stand for…