Researchers have unveiled a new model for the universe’s birth that replaces cosmic inflation with gravitational waves as the ...

How exactly did the universe start and how did these processes determine its formation and evolution? This is what a study published in Physical Review Research hopes to address as a team of ...

Physicists have taken a bold step beyond Einstein's special theory of relativity, proposing an expansion of special relativity that includes observers moving faster than light. This fresh perspective ...

Endgame" speaks about the elements of the movie's time-travel plot line that are supported by science.

When the James Webb Space Telescope (JWST) began operations, one of its earliest surveys was of galaxies that existed during ...

Forget one Big Bang — try many. A bold new theory pokes holes in the popular origin story, suggesting the universe evolves through a series of lightning-fast bursts, rewriting what we know about ...