Is it possible to understand the universe without understanding the largest structures that reside in it? In principle, not ...

Mapping the distribution of matter in the universe is an important quest for cosmology and astrophysics. There is a battle ...

In reality, those tiny spots of light represent the actual average color of the cosmos. Most of the stars in the universe formed about 5 billion years ago. In the past, these stars would have ...

There's no doubt that humanity has made staggering leaps in understanding the cosmos since the beginning of the 20th century. However, there is still a great deal we don't know about the universe.

Scientists have constructed the largest 3-D map of our universe to date, and it's come with a couple of interesting surprises. "So far, we're seeing basic agreement with our best model of the ...

Rich describes the discovery of the universe beyond the Milky Way as being a revelation centuries in the making, discussing how our understanding of our place in the cosmos gradually coalesced in ...