Tag: Stellar, planetary, and galactic studies
NUV-blue spirals show star-forming outer disks
How some red spiral galaxies retain star formation in their outer regions

VLBI and Gaia agree on many long-period variable star distances
Comparing distance measurements of pulsating stars using two complementary telescope techniques

SDSS-V catalogs Milky Way halo stars with new parameter pipeline
First all-sky spectroscopic map reveals distant stellar structures in the Milky Way halo

DM Tau disk shows non-thermal line broadening
Turbulent motion detected in a young star's planet-forming disk

Supermassive stars may match JWST little red dot spectra
Supermassive stars may explain mysterious compact red sources in the early universe

RUBIES confirms many massive quiescent galaxies at 2 < z < 5
Early massive galaxies stopped forming stars more often than models predict

Milky Way circular velocity measured from stellar abundances
A new method uses stellar chemical patterns to map our galaxy's rotational speeds

SLAM estimates stellar parameters for BOSS M dwarfs
Measuring temperature, gravity, and composition of millions of nearby red dwarf stars

Three ultra-faint Milky Way satellite candidates were discovered
Three extremely faint galaxies orbiting the Milky Way revealed in new survey data












