A new effort to map the rumblings in spacetime caused by enormous black hole collisions paints a surprisingly loud and ...

As black holes slowly vanish through Hawking radiation, their information may be preserved in subtle space-time ripples, a ...

Gravitational waves were originally predicted by Albert ... theory states that objects with mass cause the very fabric of space and time (united as a 4-dimensional entity called "spacetime ...

Einstein's theory of general relativity describes the inevitability of singularities, which are obscured by black holes ...

The study has also produced the largest ever galactic-scale gravitational wave ... "background" of gravitational waves: invisible yet incredibly fast ripples in space that can help unlock some ...

When I asked readers on social media for suggestions about the coolest things they’ve seen in spaceflight during the last 25 ...

Einstein's theory predicts alien spacecraft footprints via gravitational waves. Learn about warp drives, spacetime, and the ...

It uses extremely precise signals from pulsars—spinning neutron stars that emit regular radio pulses—to detect tiny ripples in space and time, called gravitational waves. This method is ...

As Ilie explains, their constraints could soon be put to the test. “We examined two Dark Big Bang scenarios in this newly found parameter space that produce gravitational wave signals in the ...

MeerKAT’s Pulsar Timing Array has revealed a surprising gravitational wave background, offering new insights into cosmic events.

The technique also requires prior information about an incoming gravitational wave, which could be obtained using proposed space-based detectors like LISA. "This dynamic tracking technique ...