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James Webb Space Telescope

Telescopes Astrophysics Cosmology Exoplanets Galaxies Observational Astronomy Observational Techniques Planetary Science Planetary Science Space Exploration

Webb Telescope Releases Unprecedented 800,000-Galaxy Map of Early Universe

An open-access interactive database invites scientists and enthusiasts to probe distant galaxies, prompting reevaluation of early cosmic history.

JWST Reveals Silicate Clouds and Moon-Forming Disk in Young Exoplanet System

Saturn-Sized Exoplanet Orbits Record-Low Mass Star, Challenging Formation Theories

New Dwarf Planet Discovery Challenges Planet Nine Despite 40% Simulated Odds

Webb Peers Into Cosmic Dawn With Deepest Single-Target View of Abell S1063

Doubts Deepen Over Potential Biosignature on Exoplanet K2-18b

NASA Unveils 3D Visualization of Webb's Cosmic Cliffs at Planetarium Milestone

James Webb Telescope Unveils Clear Atmosphere of Hot Sub-Neptune TOI-421 b

James Webb Telescope Unveils Thousands of Galaxies in Stunning Cosmic Image

Potential Biosignatures Detected on Exoplanet K2-18b Challenge Understanding of Life Beyond Earth

Potential Biosignatures Detected on Exoplanet K2-18b

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

Webb Telescope Reveals Unprecedented Details of NGC 1514 Nebula

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

James Webb Telescope Unveils Rare Einstein Ring in Stunning Detail

James Webb Telescope Reveals Galaxy Shaping Early Universe

Webb Telescope Resolves 19-Year Mystery of 'Cosmic Tornado'

Astronomers Detect Oxygen in Most Distant Known Galaxy, Redefining Early Universe Evolution

Webb Telescope Captures First Direct Images of Carbon Dioxide on Exoplanets

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