Technology ❯ Space Exploration ❯ NASA ❯ James Webb Space Telescope

Observational Astronomy

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

An unusual mix of extreme brightness, compactness, nitrogen emission challenges standard timelines for early enrichment.

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

JWST Finds Strong Evidence of a Thick Atmosphere on Molten Super-Earth TOI-561 b