Science ❯ Space Exploration ❯ Telescopes

James Webb Space Telescope

Observations Observational Astronomy Observations of 3I/ATLAS Discoveries Observational Techniques Spectroscopy MIRI Instrument NIRCam Mirror Design Early Universe Observations Exoplanet Observation. Asteroid Observation Coronagraph Techniques Deep Space Observations of K2-18b K2-18b Observations Exoplanet Studies Research Grace Roman Space Telescope Spectroscopy of Elements Astronomical Discoveries Interferometry Infrared Observations Hubble Space Telescope Observations of Brown Dwarfs Asteroid Observations Keck II Telescope Alien Detection NIRCam Observations Planet Imaging Infrared Imaging Data Integration Exoplanet Detection Infrared Observation

Webb Confirms Overmassive Black Hole Feeding in a Galaxy 570 Million Years After the Big Bang

The result challenges prevailing ideas about how galaxies and their central engines grew.

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

JWST Finds Phosphine on Ancient Brown Dwarf, Matching Model Predictions

Webb Spots Methane Gas Above Dwarf Planet Makemake

Webb Releases Multiwavelength View of the 'Butterfly Star,' Revealing Dust Settling in a Planet-Building Disk

Webb Uncovers Provisional Saturn-Mass Exoplanet in Alpha Centauri A’s Habitable Zone

Researchers Identify Sulfur Trapped in Interstellar Ices

Webb Pinpoints Bullet Cluster’s Mass and Dark Matter Distribution