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Astrophysics

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Webb and Hubble Show Massive Star Clusters Break Free Faster

The finding offers a new yardstick for models of how stars shape galaxies.

Webb Reveals Non-Rotating Massive Galaxy in the Early Universe

Astronomers Detect Thin Atmosphere on Small World Beyond Pluto

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TESS Survey Identifies 27 Candidate Two‑Star Planets

Study Maps 153- and 226-Day Round-Trip Paths Between Earth and Mars

Texas A&M Demonstrates Laser-Driven ‘Metajets’ With 3D Control

ALMA Finds Semi-Heavy Water in Interstellar Comet 3I/ATLAS

Dark Energy Camera Reveals Vast Halo and Stellar Stream Around Sombrero Galaxy

Tonight the Moon Will Hide Regulus Across Parts of the Americas

DECam Image Reveals Sombrero Galaxy’s Giant Halo and Stellar Stream

Hubble Marks 36 Years With New Trifid Nebula Image Showing Change

Astronomers Pinpoint the Milky Way’s Star-Forming Edge at 35,000–40,000 Light-Years

Hubble Marks 36 Years With Sharper Trifid Nebula Portrait That Shows Change

Comet Pan‑STARRS Reaches Perihelion Sunday, Closing a Brief Pre‑Dawn Viewing Window

Astronomers Measure Cygnus X-1’s ‘Dancing’ Black Hole Jets at 10,000 Suns of Power

Largest-Ever Cosmic Test Finds Gravity Falls With Distance as Theory Predicts

Brightening Comet Pan‑STARRS Enters Pre‑Dawn View for Northern Skywatchers

New Meteor Shower Traces to Asteroid Crumbling Near the Sun

IWC Debuts Space-Built Pilot’s Venturer Certified for Haven-1

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