Science ❯ Astronomy ❯ Space Exploration ❯ Telescopes

James Webb Space Telescope

JWST Delivers Most Detailed Map of the Cosmic Web

Improved distance estimates with deep infrared imaging let researchers probe how environment steers galaxy growth.

Astronomers Detect Thin Atmosphere on Small World Beyond Pluto

Study Reports Tenuous Atmosphere on a 500-Kilometer Kuiper Belt World

NASA Unveils Paired Webb and Hubble Views of Saturn

Webb Data Rules Out 2032 Lunar Impact for Asteroid 2024 YR4

Webb Observations Eliminate 2032 Lunar-Impact Risk From Asteroid 2024 YR4

JWST Charts Uranus’s Upper Atmosphere in 3D, Exposing Auroral Bands and a Cooling Trend

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

Webb’s Interferometric Image Reveals Dusty Torus Feeding Circinus Galaxy’s Black Hole

ESA Releases 43-Minute James Webb Fly-Through for Telescope's Fourth Launch Anniversary

After Perihelion, Swift Spots Unexpected Water From Interstellar 3I/ATLAS

Webb Unveils Red Spider Nebula’s Closed Lobes, Iron‑Traced Jet, and Shrouded Core

NASA and IAWN Activate Coordinated Tracking of Interstellar Comet 3I/ATLAS Ahead of Perihelion

Webb Unveils Sagittarius B2, the Milky Way’s Largest Star-Forming Cloud, in Unprecedented Detail

Webb Spots Methane Gas Above Dwarf Planet Makemake

Webb and SPHEREx Map CO2‑Dominated Coma of Interstellar Visitor 3I/ATLAS

Webb Reveals Butterfly Nebula’s Hidden Core and Planet-Building Dust

Webb Spots Tiny New Uranian Moon, Lifting Planet’s Count to 29

James Webb Spots Tiny New Moon Orbiting Uranus

James Webb Spots Tiny New Moon at Uranus, Raising Its Tally to 29