Gravitational-wave researchers at the University of Birmingham have developed a new model that promises to yield fresh insights into the structure and composition of neutron stars. The model shows ...

Just as ocean waves shape our shores, ripples in space-time may have once set the Universe on an evolutionary path that led to the cosmos as we see it today. A new theory suggests gravitational waves ...

For those who watch gravitational waves roll in from the universe, GW250114 is a big one. It's the clearest gravitational wave signal from a binary black hole merger to date, and it gives researchers ...

Not all black hole collisions are created equal. A new analysis of the latest gravitational-wave detections has found that ...

Dark matter is thought to exist everywhere, wrapping around galaxies and helping to shape the largest things in the universe.

For years, astrophysicists have argued over a deceptively simple question: how do pairs of black holes find each other, ...

A new study led by researchers at the University of California, Riverside, suggests that ...

HUNTSVILLE, Ala. (June 4, 2007) — A new way of looking at a previously abandoned mathematical model might help astronomers study and accurately identify an exotic clan of gravitational waves. The ...

As the complexity of space missions—such as Earth–Moon transport and deep-space exploration—continues to increase, the classical Keplerian two-body model can no longer meet the precision requirements ...

Future missions will be able to find signatures of violating the parity-symmetry in the cosmic microwave background polarization more accurately after a pair of researchers has managed to take into ...