A concise introduction to cosmology and how light first emerged in the universe Though astrophysicists have developed a theoretical framework for understanding

Before the stars aligned, they first had to form . . . In the land of Millhaymae, Vega lives with her parents. Her life is a never-ending parade of doctors, as

The formation of the first stars (Pop III stars) and galaxies is one of the great outstanding challenges in modern astrophysics and cosmology. The first stars a

Galaxies are vast ensembles of stars, gas and dust, embedded in dark matter halos. They are the basic building blocks of the Universe, gathered in groups, clust