Science ❯ Astronomy ❯ Observational Astronomy ❯ Space Telescopes

James Webb Space Telescope

Webb and Hubble Show Massive Star Clusters Break Free Faster

The finding offers a new yardstick for models of how stars shape galaxies.

NASA Unveils Paired Webb and Hubble Views of Saturn

JWST Helps Reveal Sulfur-Rich Magma-Ocean World L 98-59 d

Webb NIRCam Reveals Helix Nebula’s Cometary Knots in Unprecedented Detail

Webb Confirms Most Distant Supernova Yet, SN Eos at Redshift 5.133

JWST’s ‘Little Red Dots’ Are Young Black Holes Shrouded in Gas, Nature Study Finds

Record-Long Gamma-Ray Burst and Earliest-Known Supernova Challenge Models of Cosmic Explosions

Webb Maps Four Dust Spirals and Confirms Third Star in Rare Apep Wolf-Rayet System

JWST Study Proposes ‘Black Hole Stars’ to Explain Mysterious Early‑Universe Red Dots

Webb Reveals 8-Light-Year Protostellar Jet, Bolstering Massive-Star Formation Theory

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

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

Asteroid 2024 YR4 Impact Odds on Moon Rise to 4.3%

Astronomers Confirm Discovery of Rare Disintegrating Exoplanet BD+05 4868 Ab

Webb Telescope Reveals Unprecedented Details of NGC 1514 Nebula

James Webb Telescope Captures First Direct Observation of Planet Consumed by Star

Asteroid 2024 YR4 Ruled Out as Earth Threat, Moon Impact Risk Rises

Webb Telescope Reveals Complex Atmosphere of Starless Super-Jupiter SIMP 0136

James Webb Telescope Reveals Black Hole's Continuous Light Flares

Webb Telescope Captures Unprecedented Detail of Protoplanetary Disk HH 30