Cosmologists are finally beginning to sketch a coherent picture of the universe we cannot see, using exquisitely detailed ...

It has been over two decades since the discovery of dark energy. Scientists have therefore had more than 20 years to decode the secrets of this invisible substance that appears to be pulling the ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. A diagram-type image representing stellar shells and tidal streams in haloes of nearby galaxies. ...

The birth of the universe has been a question that has puzzled scientists for centuries. In a groundbreaking study published in Physical Review Research, researchers from Spain and Italy introduce a ...