In 2015, a piece of equipment at an observatory in the US moved one quintillionth (10-18) of a meter. This tiny movement was ...

In a new Physical Review Letters study, researchers have successfully followed a gravitational wave's complete journey from ...

Space might seem calm when gazing up at the night sky, but invisible waves ripple continuously through the universe, bending ...

Gravitational waves are ripples in the fabric of space. Waves that originated in the early universe could carry important information about the phenomena that occurred there. When you purchase ...

In a historic first, astronomers have detected low-frequency gravitational waves using a galaxy-sized antenna of millisecond pulsars in the Milky Way. Astronomers have heard the faint hum of ...

Editor’s Note: Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Astronomers have been able to ...

Scientists say they are starting to find signs of an elusive type of rumbling through space that could be created by the biggest, baddest black holes in the universe. The discovery means that ...

Here’s how it works. Gravitational waves are tiny ripples in the very fabric of spacetime that propagate outwards from some of the most violent and powerful events in the cosmos. Traveling ...