Science ❯ Astronomy ❯ Galaxies

Massive Galaxies

GS-10578 JWST Cosmic Evolution Early Release Survey Radio Wave Emissions Metal-Rich Galaxies Star-Forming Galaxies Red Monsters JWST-7329 ZF-UDS-7329 Observations James Webb Space Telescope Hidden Stars

5 ARTICLES

last mo.

JWST Spectra Show Hidden Low‑Mass Stars That Raise Galaxy Masses

New deep JWST and VLT spectra point to a bottom-heavy initial mass function that increases inferred stellar mass and pressures theories of early galaxy growth.

8 ARTICLES

8mo ago

JWST and ALMA Reveal Early Massive Galaxy Quenched by Black Hole Starvation