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Galaxies

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Wobbling Black Hole Jet in Spiral Galaxy Drives 20,000-Light-Year Gas Outflow

A peer-reviewed Science study using JWST, Keck, VLA, ALMA finds a precessing jet expelling star-forming gas.

ALMA Detects Overheated Gas in a Distant Protocluster, Challenging Cluster Formation Models

Hubble Confirms Starless Cloud-9 Dark-Matter Relic Near M94

JWST Reveals Nine Distant ‘Platypus’ Galaxies With Star-Like Profiles and Galaxy-Like Spectra

Hubble Confirms First Starless Dark-Matter Cloud, 'Cloud-9,' a Predicted RELHIC

Nature Study Finds Early Galaxy Cluster With Gas Five Times Hotter Than Models Allow

Moon Meets Regulus Tonight Across North America

Saturn-Mass Rogue Planet Gets First Direct Mass and Distance Measurement

New Chandra Image Reveals 'Champagne Cluster' as Two Merging Galaxy Clusters

Astronomers Confirm First Triple Radio AGN in Merging Galaxy Trio

JWST and Chandra Reveal Colliding Galaxies IC 2163 and NGC 2207

New Images and Holiday Sky Guides Spotlight the Christmas Tree Cluster

NASA’s SPHEREx Releases First Full-Sky Infrared Map in 102 Colors

Brightest Blue Cosmic Flash Linked to Black Hole Tearing Apart a Massive Star, Studies Find

JWST Spots Record-Distant Supernova Tied to March Gamma-Ray Burst

NASA Details Roman Telescope’s Milky Way Map and Dark Energy Void Surveys as Launch Prep Advances

JWST Detects Chemical Traces of 1,000–10,000‑Solar‑Mass First Stars in Galaxy GS 3073

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

Real-Time Black Hole Flare Triggers Ultrafast Wind at 20% Light Speed

Scientists Detect Largest Known Rotating Filament in the Cosmic Web