A radical new theory regarding the origin of the universe suggests that gravitational waves, tiny ripples in spacetime first ...

Scientists propose that gravitational waves shaped the universe. Their model challenges inflation theory. How exactly did the ...

There is a new Physics model that challenges the standard Big Bang theory. By definition, “ The Big Bang ” is how astronomers explain the way the universe began. “The Big Bang” is the idea that the ...

Most cosmologists believe that these stars were the first large, free-floating structures to illuminate our universe, and ...

While an eternal and infinite universe is appealing, the idea does not fit in with modern observations of redshift and galaxy ...

The origin of our Universe remains one of the greatest enigmas of science, a question that seems to defy the limits of our physical understanding. For decades, cosmologists have struggled with ...

The true “informational age” of the cosmos may be 62 billion years, not just the 13.8 billion years of our current expansion.

Some things we see in space appear to outpace light. Now we are learning to harness these bizarre optical illusions to ...

If you think a galaxy is big, compare it to the size of the Universe: it’s just a tiny dot which, together with a huge number ...

When The Big Bang Theory ended its 12-year run in May 2019, fans weren't just saying goodbye to Sheldon and the gang. The show's catchy theme song got a special farewell too.

The reason that teams on multiple telescopes in all different directions could hear this noise is that this annoying sound was actually the Cosmic Microwave Background (CMB)—radiation left over from ...

One possibility to explain the constants of nature is that there’s more than one universe. That we live in a multiverse, with ...