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Cosmic Phenomena

Fast Radio Bursts Interstellar Travel Black Holes Interstellar Objects Blazars Magnetars Tidal Disruption Events Accretion Disks Gravitational Effects Mysterious Objects

New Studies Probe KM3NeT’s Ultra-High-Energy Neutrino, Testing New Physics Against Cosmogenic Models

Researchers assess whether Earth-crossing distances could enable sterile-to-active conversion that boosts KM3NeT detections relative to IceCube.

Black Hole’s Delayed Tidal Disruption Jet Keeps Surging, Now 50× Brighter

Star-Shredding Black Hole’s Radio Jet Still Surging, With Peak Predicted Around 2027

EHT Pinpoints Likely Base of M87’s 3,000-Light-Year Jet Near Black Hole

AI Trawl of Hubble Archive Uncovers 1,300 Cosmic Anomalies, Including 800+ Never Documented

JWST Sees Protostar Forge Crystals in Outbursts, Then Hurl Them to Comet-Building Zones

New Spectrograph Reveals Mars-Mass Iron Bar in the Ring Nebula

White Dwarf Without Disk Has Driven Thousand-Year Bow Shock, VLT Study Finds

Precessing Black Hole Jet in VV 340a Drives Vast Outflow in Young Disk Galaxy

Astronomers Spot Long-Lived Bow Shock Around Diskless White Dwarf, Defying Models

Scientists Forecast Elevated Geomagnetic Conditions This Week, No Strong Storms Expected

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

Interstellar Comet 3I/ATLAS Approaches Dec. 19 Flyby at 270 Million Kilometers

Webb Confirms Most Distant Supernova Yet at z=7.3

Interstellar Comet 3I/ATLAS Nears Dec. 19 Flyby as Study Finds 16.16-Hour Spin

Interstellar Comet 3I/Atlas Nears Dec. 19 Perihelion on Safe, Distant Track

Perihelion Data Show Non-Gravitational Push on 3I/ATLAS, Prompting New Scrutiny

3I/ATLAS Passes Perihelion as Spacecraft Step In to Observe the Interstellar Comet

Twin Comets Visible This Week as SWAN Peaks and Lemmon Nears

First Radio-Bright Tidal Disruption Event Found Outside a Galaxy’s Core Shows Record-Fast Flares