In 1916, Albert Einstein discovered that his theory of general relativity predicted the existence of gravitational waves — ...

“Using newer mathematical tools, my colleague and I have demonstrated a new theory that may accurately describe the universe. Instead of basing the theory on the warping of space and time, we ...

What was the universe like in the first few hundreds of millions of years after it came into existence? How did the first stars and galaxies form? Those are questions that astronomers now have a ...

Few ideas in modern science have reshaped our understanding of reality more profoundly than space-time—the interwoven fabric ...

How exactly did the universe start and how did these processes determine its formation and evolution? This is what a study ...

For more than two decades, the standard model of cosmology has stood as a reliable guide to the universe. Known as Lambda ...

Watch Pop Mech ’s Jackie Appel reveal the story of how two men from New Jersey named Arno Penzias and Robert Wilson made one ...

Scientists make ‘space mice babies’ – and they could allow us to explore the universe - Research suggests that it may be possible to produce healthy offspring in space ...

Because space-time is flexible, you can make it wave. Just like snapping a bedsheet, if you move enough matter around fast enough, a wave of distorted space-time will ripple outward into the universe.

A team of astronomers have put together the largest, most detailed map of the universe ever created – and you can explore it now.