Science ❯ Astronomy ❯ Observational Astronomy

James Webb Space Telescope

Spectroscopy Galaxy Observations Data Analysis Infrared Observations Cosmic Discoveries Infrared Astronomy Galaxy Formation Astronomical Discoveries JWST Discoveries Mid-Infrared Instrument

Study Finds Webb’s Little Red Dots Often Hide Obscured Black Holes and Faint Hosts

Evidence shows dust‑shrouded nuclear sources can outshine their galaxies so current telescopes frequently miss the faint extended light.

JWST Identifies a Candidate ‘Black Hole Star’ at Cosmic Dawn

Astronomers Identify a Black Hole Star at Cosmic Dawn

VLT Confirms Ancient, Non‑Solar Chemistry in Interstellar Comet 3I/ATLAS

JWST Detects Atmosphere and Reheating of Giant Planet Orbiting a White Dwarf

JWST Shows Jupiter‑Size Planet Migrated Into Close Orbit Around a White Dwarf

New JWST Findings Complicate Origins of Little Red Dots

Webb Resolves Dawn and Dusk on Hot Jupiters

JWST Maps Dawn–Dusk Contrast on Ultra‑Hot Jupiter WASP‑121 b

JWST and ALMA Image Supernova-Driven Wind Stripping Gas From a z≈5.3 Galaxy

JWST Measures 50‑Million‑Solar‑Mass Black Hole That Outweighs Its Host

JWST Finds 50‑Million‑Sun Black Hole Outgrowing Its Tiny Host

Loktak Protocluster Reveals Early Environmental Impact on Galaxy Growth

Study Suggests Nereid Is Neptune’s Last Intact Original Moon

JWST Finds Ultra-Faint Galaxy Showing Chemical Traces of the First Stars

JWST Finds Early Massive Galaxy That Isn't Rotating

Cosmic Bounce Theory Suggests Black Hole 'Fossils' Could Account for Dark Matter

JWST Studies Report Strongest Evidence Yet of Population III Stars Near GN‑z11

JWST Spots Record-Low Metallicity in ‘Forbidden’ Giant Planet’s Atmosphere

JWST Finds Metal-Poor Atmosphere on Giant Planet Around a Small Red Dwarf