Science ❯Astronomy ❯Observational Astronomy

James Webb Space Telescope

Galaxy Observations Galaxy Formation Infrared Observations NIRCam Observations Spectroscopy Data Analysis Cosmic Discoveries NIRSpec Instrument Astronomical Discoveries NIRCam JADES Collaboration Early Universe LID-568 FRESCO Program FRESCO Survey Cosmic Dawn Exoplanet Observations Cosmic Imaging Mid-Infrared Instrument Black Hole Detection Extragalactic Surveys Astrochemical Modeling Red Unknowns Survey Exoplanet Atmospheres Near-Infrared Camera Near-Infrared Observations Galaxy Studies Measurement Errors Findings Planetary Studies Asteroid Monitoring PANORAMIC Survey Telescope Observations Galactic Discoveries Mid-Infrared Observations NIRSpec Spectroscopy Exoplanet Imaging COSMOS-Web Survey TRAPPIST-1 d Flares of Light CEERS Survey NGC 1333 Star Cluster Planet Detection Galactic Observations Star-Forming Regions

Webb Telescope Rules Out Atmosphere on Earth-Sized Exoplanet TRAPPIST-1 d

Corrected JWST transmission spectra deliver a flat profile that excludes hydrogen-dominated envelopes.

Infinity Galaxy’s Newborn Black Hole Shows Evidence of Direct Collapse

NASA Raises Chance of Asteroid 2024 YR4 Striking the Moon to 4.3%

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

JWST Finds Silicate Vapor and Night-Side Methane on Ultra-Hot Jupiter WASP-121b

James Webb Telescope Unveils Fully Formed Spiral Galaxy From Early Universe

James Webb Telescope Reveals Most Distant Milky Way-Like Galaxy, Zhúlóng

James Webb Telescope Captures First Detailed View of Planet Engulfed by Star

James Webb Telescope Reveals Galaxy Shaping Early Universe

James Webb Telescope Reveals Unexpected Galaxy Rotation Pattern

James Webb Telescope Discovers Massive 'Big Wheel' Galaxy in Early Universe

James Webb Telescope Captures Unprecedented Flares from Milky Way’s Black Hole

James Webb Telescope Reveals Black Hole's Continuous Light Flares

James Webb Telescope Unveils Missing Link in Phoenix Galaxy Cluster's Star Formation

James Webb Telescope Sheds Light on Mysterious 'Little Red Dots'

Dormant Black Hole in Early Universe Challenges Growth Models

Dormant Black Hole in Early Universe Challenges Growth Models

Astronomers Discover Youngest Transiting Exoplanet Ever Observed

Webb Telescope Uncovers Massive Early Universe Galaxies

Discovery of 'Red Monster' Galaxies Challenges Early Universe Models