LIGO

What can cause a ripple in both space and time? Neutron stars colliding. And what can observe that phenomenon? A two-mile-long laser.

This discovery finally points to the source of Earth’s precious heavy elements, also proves Einstein correct in more ways than one. 

These scientists scooped up the Nobel by detecting a ripple in space-time.

LIGO and Virgo reveal a gravitational wave was detected on two different continents. Here’s what that means and why it matters.

Get ready for a decade of scientific revelations. Thanks to gravity waves, we have a completely new way to explore the universe.

Bill Nye is always dressed for a party, but this time his celestial bow-tie pays respect to one of our era’s greatest discoveries: gravitational waves.