See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A mysterious ultra-large structure discovered in space may challenge ...

An artist's impression of the size and location of the Big Ring (blue) and Giant Arc (red) in the sky. (University of Central ...

Archaeologists have recently uncovered hundreds of massive structures at a site ominously known as the ‘Gates of Hell,’ leaving experts puzzled over their purpose. This discovery adds a new layer of ...

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 ...

Pandas, long portrayed as solitary beasts, do hang with family and friends—and they're big users of social media. Scent-marking trees serve as a panda version of Facebook. Because it's bigger, Jupiter ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. A colossal structure in the distant Universe is defying our understanding of how the Universe evolved. In light that has traveled ...

About 9.2 billion light-years from Earth is a colossal structure which has confounded astronomers. The discovery might upend current cosmological theories. What they’ve found is a ...