Science ❯ Astrophysics

Cosmic Events

Supernovae Star Formation Neutron Stars Supernova Explosions Black Hole Mergers Radio Waves Energy Emission Collisions Galaxy Collisions Space Debris Galactic Collisions Star Lifecycle Supernova Discovery Energy Release Solar Dynamics Supernova Remnants Black Hole Formation Rogue Objects Radiation Emission Filaments Radiation Effects Galactic Interactions Star Mergers Galactic Collision Cosmic Collisions Planetary Science Destructive Cycles Supernova Observations Black Holes Impact Studies Comets Explosions in Space Solar System Collisions in Space Neutron Star Collisions Compact Stars Gamma-Ray Bursts X-ray Flares Relativistic Jets Stellar Explosions Magnetized Plasma Coronal Mass Ejections Gamma-ray Bursts Solar Flares Detection Methods Impact Events LFBOTs Debris Clouds Galaxy Mergers Transient Events Big Bang Historical Mini-Moons X-ray Astronomy Type Iax Supernova Nebulae Thermonuclear Runaway Solar Wind Dwarf Galaxies Galaxy Formation Flares Explosive Stellar Processes Star Life Cycle Supernova Explosive Phenomena

Supermassive Black Hole in J1007+3540 Restarts Jets After 100 Million Years

LOFAR plus uGMRT imaging published in MNRAS reveals a compact inner jet within older lobes shaped by dense cluster gas.

Hubble Catches Two Debris-Cloud Collisions at Fomalhaut, Recasting ‘Fomalhaut b’

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

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

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

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

Study Ties Earth’s Early Crust Changes to Milky Way Spiral-Arm Passages

Day-Long, Repeating Gamma-Ray Burst Outside Milky Way Defies Existing Models

VLT Spectra Reveal Gas Ring Around V Sagittae, Hinting at Likely Nova in Coming Years

Day-Long, Repeating Gamma-Ray Burst From Distant Galaxy Challenges Standard Models

CHIME Outriggers Pinpoint Record-Bright Fast Radio Burst to Nearby Spiral Galaxy

Black Hole-Star Encounter Likely Sparked Rare Double-Peaked Supernova

Infinity Galaxy’s Newborn Black Hole Shows Evidence of Direct Collapse

Gas Giant HIP 67522 b Triggers Intense Stellar Flares, Accelerating Its Atmospheric Loss

Rubin Observatory Unveils First Deep-Sky Survey Images, Activates Rapid Alert System

Dead NASA Relay2 Satellite Emits Nanosecond Burst After Decades of Silence

Astronomers Capture First Evidence of Quasar Radiation Halting Star Formation in Galaxy Collision