Science ❯ Physics ❯ Astrophysics ❯ Cosmology

Early Universe

JWST Finds Massive Early Galaxy With No Rotation

The finding challenges models that say young massive galaxies should be fast rotators.

New Model Puts Odds of Spotting an Exploding Primordial Black Hole This Decade at Up to 90%

Physicists Create Heaviest Antimatter Nucleus Yet