Science ❯ Astrophysics

Early Universe

Big Bang Galaxy Evolution Cosmic Dawn Cosmic History 21-Centimeter Signal Star Formation Galaxy Formation Reionization Galaxies Formation Cosmological Structures

New COLIBRE Simulations Recreate Galaxy Growth and Support the Standard Model

High-resolution models that include cold gas and dust bring simulations in line with JWST observations.

Nature Study Finds Early Galaxy Cluster With Gas Five Times Hotter Than Models Allow

JWST Study Flags Four Possible ‘Dark Stars,’ Including One With Tentative Helium Signature

HeH+ Ion’s Reactivity Endured at Cryogenic Temperatures, Reframing Early-Star Cooling

UK’s CosmoCube Mission Moves Into Prototype Testing for Moon’s Far Side Observations

Researchers Poised to Decode Cosmic Dawn’s 21-Centimeter Signal

Astronomers Model 21-Centimeter Signal to Reveal Masses of Universe’s First Stars

Atacama Telescope Reveals Detailed Images of the Early Universe

James Webb Telescope Reveals Isolated Quasars Defying Formation Theories