Merging black holes and neutron stars have unusual oval orbits prior to colliding and merging, which challenge the laws of ...

A newly analyzed gravitational-wave event has revealed something unexpected about one of the Universe’s most violent encounters. Scientists have found the first strong evidence that a black hole and a ...

A neutron star and black hole were detected merging along an unusual oval orbit, challenging long-held theories about how these systems form.

Astronomers analyzing the gravitational-wave event known as GW200105 report evidence that a black hole and neutron star ...

The catastrophic collision of a black hole and a neutron star sent ripples across the universe. New analysis of those ripples ...

A fresh analysis of gravitational wave data from a 2020 collision between a black hole and a neutron star has produced the first measured evidence of an eccentric, oval-shaped orbit in this type of ...

A recently detected flash of energy appears to have emanated from the wreckage of colliding galaxies, according to an international team of astronomers led by Penn State scientists. The burst, known ...

GRB 230906A, a short gamma-ray burst first detected in 2023, points to a faint galaxy embedded within a long stream of torn ...

An international team of scientists have modelled formation and evolution of strongest magnetic fields in the Universe. Led by scientists from Newcastle University, University of Leeds and France, the ...

How fast can a neutron star spin? This is what a recent study published in The Astrophysical Journal hopes to address as an international team of more than a dozen researchers have identified one of ...

Scientists analyzing a gravitational-wave signal have discovered that a neutron star and black hole spiraled together on an oval-shaped orbit just before merging. This unusual motion, detected in the ...