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

In 1992, three physicists began an argument about how many numbers we need to fully describe the universe. Their surprisingly ...

Evolving dark matter may explain cosmic acceleration. Observations support a mixed model. For years, a stubborn puzzle has ...

If recent discoveries that dark energy is evolving hold any water, our Universe will collapse under its own gravity on a ...

If there are aliens out there somewhere in the vast universe, as many have suggested, why haven't they contacted us? A new theory proposes that perhaps ...

The Big Bang Theory was always sold as 'a sitcom about nerds,' so it's only natural that several Star Trek actors appeared in ...

For decades, scientists have asked one of the most profound questions in existence — are we alone in the universe, or is our ...

Over the course of 12 seasons, there were occasionally plotlines on "The Big Bang Theory" that were abandoned with no reason ...

Recent costume photos from Spider-Man: Brand New Day have given fans their first glimpse of Sadie Sink in costume. In the ...

There is a mysterious glow coming from the middle of our galaxy – and scientists say it could help solve one of the ...

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

A new look at radio maps of the sky shows a pronounced tilt, called a dipole, that astronomers are still unable to explain ...