[Music] in a spiral arm of a huge Galaxy called the Milky Way spins an extraordinary planetary system our solar system from Millennia it was the only one we knew but all that has changed astronomers ...

Add Yahoo as a preferred source to see more of our stories on Google. In space, there are four dimensions: length, width, height and time. scaliger/iStock/NASA via Getty Images Plus About a century ...

How the Universe Works is a mini-series that originally aired on the Discovery Channel April 25, 2010 to May 24, 2010. The first season was narrated by Mike Rowe and the second by Erik Todd Dellums.

Neutrinos are one of the most elusive and omnipresent particles in the universe. Their strange properties may explain why the amounts of matter and antimatter in our universe aren’t equal, as most ...

Link to What to Watch: In Theaters and On Streaming "How the Universe Works" is the ultimate cosmos operator's manual, a revealing look at the inner workings of outer space. Computer imagery allows ...

The Standard Model of our universe doesn’t match the evidence, in part because of dark energy, a ghostly force pushing the universe apart. Now some researchers think our universe might be moving into ...

About a century ago, scientists were struggling to reconcile what seemed a contradiction in Albert Einstein’s theory of general relativity. Published in 1915, and already widely accepted worldwide by ...