See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. New research has unveiled images of the universe in its infancy—a mere ...

More than 100 years ago, Albert Einstein proposed something radical in his theory of general relativity: space and time are not fixed backdrops. They bend, stretch and ripple when massive objects move ...

The universe is a turbulent place. Stars are exploding, neutron stars collide, and supermassive black holes are merging. All of these things and many more create gravitational waves. As a result, the ...

Understanding the early universe is a foundational goal in space science. We're driven to understand nature and how it evolved from a super-heated plasma after the Big Bang to the structured cosmos we ...

For decades, physicists have searched for one of the faintest signals in the cosmos: a background of neutrinos released by ...