Concept: Astronomy and Astrophysical Research
Why Are Some Optically Red Spirals Near-ultraviolet− r Blue?
How some red spiral galaxies retain star formation in their outer regions
Flaring Behavior in the M Dwarf PM J11183+1347 from TESS Observations
A nearby M dwarf produces frequent superflares and shows variable rotation from starspots
Parallaxes and Proper Motions of Long Period Variable Stars Determined from VLBI and Gaia DR3
Comparing distance measurements of pulsating stars using two complementary telescope techniques
Mapping the Distant and Metal-poor Milky Way with SDSS-V
First all-sky spectroscopic map reveals distant stellar structures in the Milky Way halo
Deep Chandra Observations of the z = 1.16 Relaxed, Cool-core Galaxy Cluster SPT-CL J2215-3537
X-ray observations of a rare relaxed galaxy cluster at very high redshift
Supermassive Stars Match the Spectral Signatures of JWST’s Little Red Dots
Supermassive stars may explain mysterious compact red sources in the early universe
RUBIES Spectroscopically Confirms the High Number Density of Quiescent Galaxies from 2 < z < 5
Early massive galaxies stopped forming stars more often than models predict
The Milky Way’s Circular Velocity Curve Measured Using Element Abundance Gradients
A new method uses stellar chemical patterns to map our galaxy's rotational speeds
Stellar Parameters of BOSS M Dwarfs in SDSS-V DR19
Measuring temperature, gravity, and composition of millions of nearby red dwarf stars
Ultra-faint Milky Way Satellites Discovered in Carina, Phoenix, and Telescopium with DELVE Data Release 3
Three extremely faint galaxies orbiting the Milky Way revealed in new survey data
