Add Yahoo as a preferred source to see more of our stories on Google. An artist's illustration of the Big Ring and the Great Arc near the northern constellation of Boötes the Herdsman. Astronomers ...

Prefer Newsweek on Google to see more of our trusted coverage when you search. A mysterious ultra-large structure discovered in space may challenge our understanding of the cosmos, according to a new ...

Astronomers have stumbled onto a structure so vast and so oddly shaped that it threatens to upend one of cosmology’s most cherished assumptions about how the universe is built. The “Big Ring,” a ...

“The cosmological principle is like an ultimate kind of statement of humility,” explains James Adam, astrophysicist at the University of the Western Cape, Cape Town, South Africa, and lead author of ...

The Milky Way galaxy in which our solar system lies may exist in a "giant void", where space is about a fifth as dense as the universal average. This is the conclusion of a team of researchers from ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...

Astronomers have uncovered two extraordinary cosmic structures that are challenging long-held assumptions about the nature of the universe. Found in the direction of the Boötes constellation, the ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...