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Hubble Reveals Two Collision Clouds at Fomalhaut, Resolving the ‘Fomalhaut b’ Puzzle

A Science paper reclassifies Fomalhaut b as a dust cloud—JWST will track a newly seen collision.

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

Armagh Telescope Records Ireland’s First Video of a Lunar Impact Flash

Scientists Detect Largest Known Rotating Filament in the Cosmic Web

Gravitational-Lens Time Delays Deliver New Hubble Constant, Deepening the Tension

Early Interferometric Images Recast Novae as Multi-Stage, Directional Eruptions

XRISM Pinpoints Chlorine and Potassium Surplus in Cassiopeia A, Challenging Supernova Models

Astronomers Map 50-Million–Light-Year Rotating Cosmic Filament Nearby

SPHERE Survey Delivers 51 Resolved Debris Disks, Revealing Planet-Shaped Rings and Prime Follow-Up Targets

UN Network Launches Global Campaign to Track Interstellar Comet 3I/ATLAS Before Dec. 19 Flyby

Saturn’s Rings Nearly Vanish This Weekend as Earth Hits Edge-On View

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

Radio Galaxy Count Finds Solar System Moving 3.7 Times Faster Than Standard Cosmology Predicts

VLT Captures Olive-Shaped Shock Breakout in SN 2024ggi

VLT Captures Olive-Shaped Shock Breakout From Nearby Supernova

Interstellar Visitor 3I/ATLAS Emerges Intact With HiRISE Images Expected Within Days

Breakup of Comet C/2025 K1 (ATLAS) Confirmed Ahead of Nov. 25 Earth Flyby

3I/ATLAS Unveils Rapidly Growing Tail in New Observations

Astronomers Confirm First Coronal Mass Ejection From a Star Beyond the Sun

Radio Detection From 3I/ATLAS Bolsters Natural-Comet Explanation