An international team from China and Italy has reported a possible cosmic encore to the landmark 2017 multi-messenger ...

In November 2024, gravitational-wave detectors recorded the violent merger of two black holes billions ...

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

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 ...

In 2020, astronomers discovered a violent cosmic event that has led them to rethink how extreme pairs of astronomical objects form. These pairs are capable of producing powerful cosmic collisions.

Scientists analyzing a gravitational-wave signal have discovered that a neutron star and black hole spiraled together on an ...

When space telescopes blazed with high-energy radiation for hours earlier this year, astronomers suspected that they were witnessing something special. The cosmic flash GRB 250702B was no ...

Scientists have uncovered the first robust evidence of a black hole and neutron star crashing together but orbiting in an ...

Binary Black Hole Merger Carl Knox, OzGrav, Swinburne University of Technology Binary Black Hole Merger Graphics for use alongside GW241011 and GW241110 releases Binary Black Hole Merger Graphics for ...