Science ❯ Astronomy ❯ Cosmology ❯ Galaxies

Early Universe

JWST Spectra Reveal Hidden Low-Mass Stars That Boost Early Galaxies' Masses

New analysis of JWST plus VLT spectra shows some massive early galaxies contain far more faint stars than previously measured.

JWST Confirms MoM‑z14, Most Distant Galaxy Yet, at Redshift 14.44

Webb Reveals Young Stars Sculpting Cat’s Paw Nebula on Third Anniversary

Webb Reveals Silicate Clouds and Moon-Forming Disk in YSES-1 System