Science ❯ Astrophysics

Early Universe

Big Bang Star Formation Galaxy Evolution Cosmic Dawn Epoch of Reionization Cosmic History 21-Centimeter Signal Galaxy Formation Reionization Population III Stars Cosmological Structures Galaxies Formation Stellar Evolution

5 ARTICLES

2mo ago

Euclid Finds 31 Quasars From the Universe’s First 700 Million Years

The new sample opens population-level study of early supermassive black holes with planned JWST, ALMA and ground spectroscopy to measure their masses and host galaxies.

3 ARTICLES

5mo ago

New COLIBRE Simulations Recreate Galaxy Growth and Support the Standard Model

18 ARTICLES

8mo ago

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

5 ARTICLES

11mo ago

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

8 ARTICLES

last yr.

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

3 ARTICLES

last yr.

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

4 ARTICLES

last yr.

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