Science ❯ Astronomy ❯ Observational Astronomy ❯ Space Telescopes

James Webb Space Telescope

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

The paired discoveries are pushing researchers to rethink gamma‑ray burst progenitor models.

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%