Science ❯ Astrophysics ❯ Cosmology ❯ Big Bang

Early Universe

JWST Study Proposes ‘Black Hole Stars’ to Explain Mysterious Early‑Universe Red Dots

Spectra reveal light shaped by cold, dense gas that mimics stellar atmospheres.

Astronomers Detect Oxygen in Most Distant Known Galaxy, Redefining Early Universe Evolution

James Webb Telescope Reveals Rare Star Formation in Isolated Dwarf Galaxy Leo P

Astronomers Identify Most Distant Fully-Formed Spiral Galaxy, Zhúlóng

James Webb Telescope Reveals Early Milky Way-Like Galaxy in Formation

Early Universe Black Hole Defies Limits with Rapid Growth

James Webb Telescope Uncovers Galaxy with Gas Outshining Stars