Cosmology

Universe Early Universe Dark Matter Galaxies Big Bang Theory Universe Structure Big Bang Universe Evolution Solar System Cosmic Events

CERN Moves Antimatter by Truck for the First Time

The proof-of-concept paves the way to study antiprotons in quieter labs for sharper tests of fundamental physics.

CERN Moves Antiprotons by Truck for the First Time

Ancient Star in Pictor II Bears the Imprint of One Weak First-Generation Supernova

Astronomers Publish Evidence of Planetary Collision Around Sun-Like Star

KM3NeT Study Points to Blazar Population as Plausible Source of Record 220 PeV Neutrino

Webb Unveils Layered 'Exposed Cranium' Nebula With Jet-Carved Divide

ALMA Unveils Record 650-Light-Year Mosaic of the Milky Way’s Turbulent Core

Bayesian Study Finds Hidden Nearby Alien Signals Unlikely, Urges Galaxy-Wide SETI Surveys

Astronomers Trace Andromeda Star's Quiet Collapse Into a Black Hole

IceCube Completes First Expansion in 15 Years With Six New Detector Strings

Astronomers Report First Unambiguous Failed Supernova in Andromeda

SPHEREx Detects Late Outburst From Interstellar Comet 3I/ATLAS, Revealing Organic Molecules

CMS Spots Quark Wakes, Directly Showing the Primordial Plasma Behaves Like a Liquid

JWST Produces Most Detailed Dark-Matter Map to Date

Webb NIRCam Reveals Helix Nebula’s Cometary Knots in Unprecedented Detail

Webb Confirms Most Distant Supernova Yet, SN Eos at Redshift 5.133

Young Black Holes Shrouded in Gas May Explain JWST’s ‘Little Red Dots’

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

Chandra’s 25-Year X‑Ray Timelapse Charts Uneven Expansion of Kepler’s Supernova Remnant